A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
for use with mammalian cell and tissue extract, DMSO solution. Group: Fluorescence/luminescence spectroscopy.
Protease Inhibitor Cocktail powder
for use with bacterial cell extracts, lyophilized powder. Group: Fluorescence/luminescence spectroscopy.
Protease Inhibitor Cocktail Set III, EDTA-Free
Protease inhibitor cocktail III, EDTA-free for inhibiting aspartic, cysteine, and serine proteases as well as aminopeptidases in mammalian cells and tissues. Group: Fluorescence/luminescence spectroscopy.
Protease Inhibitor Cocktail Set IV
The Protease Inhibitor Cocktail Set IV controls the activity of Protease. This small molecule/inhibitor is primarily used for Protease Inhibitors applications. Group: Fluorescence/luminescence spectroscopy.
Protease Inhibitor Cocktail Set V, Animal-Free
The Protease Inhibitor Cocktail Set V, Animal-Free controls the activity of Protease. This small molecule/inhibitor is primarily used for Protease Inhibitors applications. Group: Fluorescence/luminescence spectroscopy.
Protease Inhibitor Cocktail Set VI
The Protease Inhibitor Cocktail Set VI controls the activity of Protease. This small molecule/inhibitor is primarily used for Protease Inhibitors applications. Group: Fluorescence/luminescence spectroscopy.
Protease Inhibitor Cocktail Set VII
Protease Inhibitor Cocktail Set VII contains five protease inhibitors with broad specificity. Group: Fluorescence/luminescence spectroscopy.
Protease Inhibitor Library
A unique collection of 344 protease and proteasome inhibitors for research in chemical genomics, and drug screening; - Targets include proteasome, DPP-4, Serine protease, cysteine protease, MMP, Aspartic proteinases, etc; - Bioactivity and safety confirmed by pre-clinical research and clinical trials, and some of them are approved by FDA; - Detailed compound information with structure, target, activity, IC50 value, and biological activity description; - Structurally diverse, medicinally active, and cell permeable; - NMR and HPLC validated to ensure high purity and quality. Uses: Scientific use. Product Category: L1100. Categories: Protease Inhibitor Libraries.
Protease-polyethylene glycol
A protease (also called peptidase or proteinase) is any enzyme that performs proteolysis, that is, begins protein catabolism by hydrolysis of the peptide bonds that link amino acids together in a polypeptide chain. Proteases have evolved multiple times, and different classes of protease can perform the same reaction by completely different catalytic mechanisms. Proteases can be found in animals, plants, bacteria, archaea and viruses. Group: Enzymes. Synonyms: PEG-Subtilisin Carlsberg; Protease-polyethylene glycol; Protease-PEG. Protease. Activity: ~600 BAEE units/mg protein. Storage: -20°C. Form: lyophilized powder. PEG-Subtilisin Carlsberg; Protease-polyethylene glycol; Protease-PEG. Pack: Package size based on protein content. Cat No: NATE-0635.
Protease S from Pyrococcus furiosus, Recombinant
Protease S is a serine endoprotease with broad specificity that will digest native and denatured proteins. Cleavage occurs mainly on the carboxy side of peptide bonds. The optimal temperature range is 85 to 95°C and the optimal pH range is 6.0 to 8.0. Protease S is inhibited by PMSF. Thermostable serine protease with broad specificity for native and denatured proteins. Applications: Protease s is from pyrococcus furiosus and is a recombinant protease that is expressed in bacillus sp. it is used for fragmentation of proteins and peptides required for primary structure analysis. Group: Enzymes. Synonyms: Protease S; peptidase S; proteinase S. Protease. Storage: 2-8°C. Form: Solution in 25 mM Tris-HCl, pH 7.6, containing 40% ethanol. Source: Bacillus sp. Species: Pyrococcus furiosus. Protease S; peptidase S; proteinase S. Cat No: NATE-0630.
proteasome ATPase
Belongs to the AAA-type superfamily and, like EC 3.6.4.5 (minus-end-directed kinesin ATPase), is involved in channel gating and polypeptide unfolding before proteolysis in the proteasome. Six ATPase subunits are present in the regulatory particle (RP) of 26S proteasome. Group: Enzymes. Enzyme Commission Number: EC 3.6.4.8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4710; proteasome ATPase; EC 3.6.4.8. Cat No: EXWM-4710.
proteasome endopeptidase complex
A 20-S protein composed of 28 subunits arranged in four rings of seven. The outer rings are composed of α subunits, but the β subunits forming the inner rings are responsible for peptidase activity. In eukaryotic organisms there are up to seven different types of β subunits, three of which may carry the N-terminal threonine residues that are the nucleophiles in catalysis, and show different specificities. The molecule is barrel-shaped, and the active sites are on the inner surfaces. Terminal apertures restrict access of substrates to the active sites. There is evidence that catalytic subunits are replaced by others under some conditions so as to alter the spec.atalytic proteinase; proteasome organelle; alkaline protease; 26S protease; tricorn proteinase; tricorn protease. Enzyme Commission Number: EC 3.4.25.1. CAS No. 140879-24-9. Alkaline Protease. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4374; proteasome endopeptidase complex; EC 3.4.25.1; 140879-24-9; ingensin; macropain; multicatalytic endopeptidase complex; prosome; multicatalytic proteinase (complex); MCP; proteasome; large multicatalytic protease; multicatalytic proteinase; proteasome organelle; alkaline protease; 26S protease; tricorn proteinase; tricorn protease. Cat No: EXWM-4374.
Proteasome inhibitor i. Uses: Designed for use in research and industrial production. Additional or Alternative Names: CARBOBENZOXY-L-ISOLEUCYL-GAMMA-T-BUTYL-L-GLUTAMYL-L-ALANYL-L-LEUCINAL;BENZYLOXYCARBONYL-L-ISOLEUCYL-[(2S)-2-AMINO-4-(T-BUTYLOXYCARBONYL)BUTANOYL]-L-ALANYL-L-LEUCINAL;PROTEASOME INHIBITOR I;PROTEASOME INHIBITOR I (ALDEHYDE);PROTEASOME INHIBITOR PSI;PSI;N-. Product Category: Heterocyclic Organic Compound. CAS No. 158442-41-2. Molecular formula: C32H50N4O8. Mole weight: 618.76. Purity: >90 %. Product ID: ACM158442412. Alfa Chemistry ISO 9001:2015 Certified.
Proteasome Inhibitor I
The Proteasome Inhibitor I controls the biological activity of Proteasome. This small molecule/inhibitor is primarily used for Protease Inhibitors applications. Group: Fluorescence/luminescence spectroscopy.
Proteasome Inhibitor II
The Proteasome Inhibitor II controls the biological activity of Proteasome. This small molecule/inhibitor is primarily used for Protease Inhibitors applications. Group: Fluorescence/luminescence spectroscopy.
Proteasome Inhibitor III
The Proteasome Inhibitor III controls the biological activity of Proteasome. This small molecule/inhibitor is primarily used for Protease Inhibitors applications. Group: Fluorescence/luminescence spectroscopy.
Proteasome Inhibitor IV
The Proteasome Inhibitor IV controls the biological activity of Proteasome. This small molecule/inhibitor is primarily used for Protease Inhibitors applications. Group: Fluorescence/luminescence spectroscopy.
Proteasome Inhibitor X, PI-083 - CAS 6298-15-3
The Proteasome Inhibitor X, PI-083, also referenced under CAS 6298-15-3, controls the biological activity of Proteasome. This small molecule/inhibitor is primarily used for Protease Inhibitors applications. Group: Fluorescence/luminescence spectroscopy.
Proteasome Inhibitor XX, GL5 - CAS 146304-91-8
The Proteasome Inhibitor XX, GL5, also referenced under CAS 146304-91-8, controls the biological activity of Proteasome. This small molecule/inhibitor is primarily used for Protease Inhibitors applications. Group: Fluorescence/luminescence spectroscopy.
A cell-permeable tetrapeptidyl sulfonyl fluoride -based irreversible proteasome inhibitor that selectively inhibits the hydrolysis of Suc-LLVY-AMC by the beta5 chymotrypsin-like activity (IC50 = 7nM using yeast 20S proteasome), while exhibiting much reduced potency against Z-LLE-AMC hydrolysis by the beta1 caspase-like activity or Z-LLR-AMC hydrolysis by the beta2 trypsin-like activity (29% and 75% inhibition, respectively, with 200uM inhibitor). One hour inhibitor treatment at 5uM in HEK cultures is shown to completely abolish beta5 labeling by the proteasome probe MV151, while only partial MV151 blockage is seen with beta1 and beta2 at an inhibitor concentration of 50uM. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C??H??FN?O?S. US Biological Life Sciences.
Proteasome Substrate III, Fluorogenic, is a substrate for proteasome. Also acts as a substrate for calpain, chymotrypsin, and ingensin. Group: Fluorescence/luminescence spectroscopy.
Proteasome Substrate VI, Fluorogenic - CAS 90468-18-1
A fluorogenic substrate probe useful for assaying trypsin-like activity of proteasome. Group: Fluorescence/luminescence spectroscopy.
Protected BiotinLC Serinol Phosphoramidite
Protected BiotinLC Serinol Phosphoramidite, a derivative of biotin and serinol, has been clinically proven to be an exceptional and highly-effective reagent for synthesizing DNA and RNA probes. With its myriad of applications, this reagent is a versatile choice for professionals in the field of tissue imaging and protein interaction studies. A key component in the creation of oligonucleotides, aptamers, and siRNA, Protected BiotinLC Serinol Phosphoramidite deftly performs a plethora of bioanalytical tasks with the utmost precision and accuracy. Synonyms: 3-Dimethoxytrityloxy-2-(3-((4-t-butylbenzoyl)-biotinyl-3-aminopropyl)-diethyleneglycolyl-propylamido-glycanoylamido)propyl-1-O-(2-cyanoethyl)-(N,N-diisopropyl)-phosphoramidite. Molecular formula: C68H96N7O14PS. Mole weight: 1298.57.
Protected Biotin Serinol Phosphoramidite
Protected Biotin Serinol Phosphoramidite is a biomedicine product used in DNA synthesis for biotin labeling. It serves as a phosphate protecting agent during the synthesis of biotinylated oligonucleotides used in disease diagnostics, gene expression analysis, and biosensor development. Synonyms: 3-Dimethoxytrityloxy-2-(3-((4-t-butylbenzoyl)-biotinyl)propanamido)propyl-1-O-(2-cyanoethyl)-(N,N-diisopropyl)-phosphoramidite; 3-[Bis(4-methoxyphenyl)phenylmethoxy]-2-[[3-[[5-[(3aS,4S,6aR)-1-[4-(1,1-dimethylethyl)benzoyl]hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-1-oxopentyl]amino]-1-oxopropyl]amino]propyl 2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite; Phosphoramidous acid, N,N-bis(1-methylethyl)-, 3-[bis(4-methoxyphenyl)phenylmethoxy]-2-[[3-[[5-[(3aS,4S,6aR)-1-[4-(1,1-dimethylethyl)benzoyl]hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-1-oxopentyl]amino]-1-oxopropyl]amino]propyl 2-cyanoethyl ester. CAS No. 1275574-85-0. Molecular formula: C57H75N6O9PS. Mole weight: 1051.28.
Protected imipenem
Protected imipenem. Uses: Designed for use in research and industrial production. Additional or Alternative Names: protected imipenem;(5R,6S)-4-Nitrobenzyl-3-[[2-[[[[[(4-nitrophenyl)methoxy]carbonyl]amino]methylene]amino]ethyl]thio]-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3,2,0]hept-2-ene-2-carboxylate;BIS PROTECTED IMIPENEM;(4R,5S,6S)-4-NITROBENZYL-3-[[(3S,5S)-5-. Product Category: Heterocyclic Organic Compound. CAS No. 98367-45-4. Molecular formula: C27H27N5O10S. Mole weight: 613.61. Density: 1.55 g/cm³. Product ID: ACM98367454. Alfa Chemistry ISO 9001:2015 Certified.
Protectin D1
Protectin D1, a neuroprotectin D1 produced by neuronal cells, is a member of a newly discovered family of bioactive products derived from docosahexaenoic acid. Protectin D1 also serves as a specialized pro-resolving mediator, exhibiting effective in vivo pro-resolving activity in various human disease models. Additionally, Protectin D1 is an inhibitor of NALP3 inflammasomes and regulates the PI3K/AKT and HIF-1α signaling pathways. Protectin D1 exerts anti-inflammatory effects by reducing ROS levels, inhibiting the expression of NALP3 , ASC , and Caspase-1 , and consequently decreasing the release of pro-inflammatory cytokines IL-1β and IL-18. Furthermore, Protectin D1 enhances miRNA-210 expression, activates the PI3K/AKT signaling pathway, and exerts cardioprotective effects. Protectin D1 holds promise for research in cardiovascular diseases and inflammatory disorders [1] [2]. Uses: Scientific research. Group: Natural products. Alternative Names: Neuroprotectin D1; NPD1. CAS No. 660430-03-5. Pack Sizes: 10 μg (138.7 μM * 200 μL in ethanol). Product ID: HY-130413.
Protegrin-1
Protegrin-1 is a antimicrobial peptide with antimicrobial activity [1]. Uses: Scientific research. Group: Peptides. Alternative Names: PG1. CAS No. 168831-77-4. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P1633.
Protegrin-1
Protegrin-1 is an antimicrobial peptide found in Sus scrofa (Pig), and has antibacterial activity against gram-negative bacteria Escherichia coli (MIC=64 μg/ml) and gram-positive bacteria Staphylococcus aureus (MIC=64 μg/ml), Staphylococcus epidermidis (MIC=2 μg/ml), and has antiviral activity. Synonyms: PG-1; H-Arg-Gly-Gly-Arg-Leu-Cys(1)-Tyr-Cys(2)-Arg-Arg-Arg-Phe-Cys(2)-Val-Cys(1)-Val-Gly-Arg-NH2; L-arginyl-glycyl-glycyl-L-arginyl-L-leucyl-L-cysteinyl-L-tyrosyl-L-cysteinyl-L-arginyl-L-arginyl-L-arginyl-L-phenylalanyl-L-cysteinyl-L-valyl-L-cysteinyl-L-valyl-glycyl-L-argininamide (6->15),(8->13)-bis(disulfide); L-Arginylglycylglycyl-L-arginyl-N-[(1R,4S,7R,12R,15S,18R,21S,24S,27S,30S)-12-({(2S)-1-[(2-{[(2S)-1-amino-5-carbamimidamido-1-oxo-2-pentanyl]amino}-2-oxoethyl)amino]-3-methyl-1-oxo-2-butanyl}carbamoyl)-21-benzyl-24,27,30-tris(3-carbamimidamidopropyl)-4-(4-hydroxybenzyl)-15-isopropyl-3,6,14,17,20,23,26,29,32-nonaoxo-9,10,34,35-tetrathia-2,5,13,16,19,22,25,28,31-nonaazabicyclo[16.14.4]hexatriacont-7-yl]-L-leucinamide; NPG1; Neutrophil peptide 1. Grade: >85%. Molecular formula: C88H147N37O19S4. Mole weight: 2155.62.
Protegrin-2
Protegrin-2 is an antimicrobial peptide found in Sus scrofa (Pig), and has antibacterial activity against gram-positive bacterium Listeria moncyrogenes strain EGD (MIC>25 μg/ml) and gram-negative bacterium Escherichia coli ML-35 (MIC>25 μg/ml), and has antifungal activity against Candida albicans strain 820 (MIC>25 μg/ml), and has antiviral activity. Synonyms: PG-2; H-Arg-Gly-Gly-Arg-Leu-Cys(1)-Tyr-Cys(2)-Arg-Arg-Arg-Phe-Cys(2)-Val-Cys(1)-Val-NH2; L-arginyl-glycyl-glycyl-L-arginyl-L-leucyl-L-cysteinyl-L-tyrosyl-L-cysteinyl-L-arginyl-L-arginyl-L-arginyl-L-phenylalanyl-L-cysteinyl-L-valyl-L-cysteinyl-L-valinamide (6->15),(8->13)-bis(disulfide); NPG2; Neutrophil peptide 2. Grade: >85%. Molecular formula: C80H132N32O17S4. Mole weight: 1942.36.
Protegrin-3
Protegrin-3 is an antimicrobial peptide found in Sus scrofa (Pig), and has antibacterial, antiviral and antifungal activity. Synonyms: PG-3; H-Arg-Gly-Gly-Gly-Leu-Cys(1)-Tyr-Cys(2)-Arg-Arg-Arg-Phe-Cys(2)-Val-Cys(1)-Val-Gly-Arg-NH2; L-arginyl-glycyl-glycyl-glycyl-L-leucyl-L-cysteinyl-L-tyrosyl-L-cysteinyl-L-arginyl-L-arginyl-L-arginyl-L-phenylalanyl-L-cysteinyl-L-valyl-L-cysteinyl-L-valyl-glycyl-L-argininamide (6->15),(8->13)-bis(disulfide); NPG3; Neutrophil peptide 3. Grade: >85%. Molecular formula: C84H138N34O19S4. Mole weight: 2056.47.
Protegrin-4
Protegrin-4 is an antimicrobial peptide found in Sus scrofa (Pig), and has antimicrobial activity. Synonyms: PG-4; H-Arg-Gly-Gly-Arg-Leu-Cys(1)-Tyr-Cys(2)-Arg-Gly-Trp-Ile-Cys(2)-Phe-Cys(1)-Val-Gly-Arg-NH2; L-arginyl-glycyl-glycyl-L-arginyl-L-leucyl-L-cysteinyl-L-tyrosyl-L-cysteinyl-L-arginyl-glycyl-L-tryptophyl-L-isoleucyl-L-cysteinyl-L-phenylalanyl-L-cysteinyl-L-valyl-glycyl-L-argininamide (6->15),(8->13)-bis(disulfide); NPG4; Neutrophil peptide 4. Grade: >85%. CAS No. 157214-61-4. Molecular formula: C90H138N32O19S4. Mole weight: 2100.54.
Protegrin-5
Protegrin-5 is an antimicrobial peptide found in Sus scrofa (Pig), and has antimicrobial activity. Synonyms: PG-5; H-Arg-Gly-Gly-Arg-Leu-Cys(1)-Tyr-Cys(2)-Arg-Pro-Arg-Phe-Cys(2)-Val-Cys(1)-Val-Gly-Arg-NH2; L-arginyl-glycyl-glycyl-L-arginyl-L-leucyl-L-cysteinyl-L-tyrosyl-L-cysteinyl-L-arginyl-L-prolyl-L-arginyl-L-phenylalanyl-L-cysteinyl-L-valyl-L-cysteinyl-L-valyl-glycyl-L-argininamide (6->15),(8->13)-bis(disulfide); PG-5 protegrin; protegrin PG-5; NPG5; Neutrophil peptide 5. Grade: >85%. Molecular formula: C87H142N34O19S4. Mole weight: 2096.53.
Protein A
Protein A (SPA) is an immunoglobulin (Ig) binding protein that exists on the surface of bacteria and can be freely secreted into the extracellular environment. Protein A blocks opsonization and phagocytosis and induces B-cell death in vitro by binding to the Fc region of antibodies and the Fab region of B-cell receptors. Protein A has the ability to inhibit opsonization and phagocytosis in vitro [1]. Uses: Scientific research. Group: Biochemical assay reagents. Alternative Names: SPA. CAS No. 308083-69-4. Pack Sizes: 5 mg. Product ID: HY-NP006.
Protein A
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards.
Protein A (extracellular), immobilized on Agarose CL-4B from Staphylococcus aureus
for affinity chromatography. Group: Affinity.
Protein A, immobilized on Agarose CL-4B from Staphylococcus aureus
for affinity chromatography. Group: Affinity.
Protein A Magnetic Nanoparticles
The surface of the supperparamagnetic Fe3O4 nanoparticles is covalently functionalized with Protein A, and can be used to bind IgG antibodies to the particle surface. Uses: Protein a coupled magnetic nanoparticles can be used in the industry of immunoprecipitation, antibody purification. Group: Nanospheres.
Protein A-Peroxidase from Staphylococcus aureus/horseradish
Also acts on N-acyl-L-arginine and, more slowly, on L-arginine esters. Group: Enzymes. Synonyms: peptidylarginine deiminase; PAD. Enzyme Commission Number: EC 3.5.3.15. CAS No. 75536-80-0. PAD. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4517; protein-arginine deiminase; EC 3.5.3.15; 75536-80-0; peptidylarginine deiminase; PAD. Cat No: EXWM-4517.
protein arginine kinase
The enzyme, characterized from Gram-positive bacteria, is involved in the regulation of the bacterial stress response. Group: Enzymes. Synonyms: McsB. Enzyme Commission Number: EC 2.7.14.1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3166; protein arginine kinase; EC 2.7.14.1; McsB. Cat No: EXWM-3166.
protein arginine phosphatase
The enzyme, characterized from Gram-positive bacteria, hydrolyses the phosphoramidate (P-N) bond of Nω-phospho-L-arginine residues in proteins and peptides that were phosphorylated by EC 2.7.14.1, protein-arginine-kinase. Group: Enzymes. Synonyms: YwlE. Enzyme Commission Number: EC 3.9.1.2. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4750; protein arginine phosphatase; EC 3.9.1.2; YwlE. Cat No: EXWM-4750.
Proteinase, Aspergillus oryzae refers to the enzymes with proteolytic activity. Uses: Scientific research. Group: Biochemical assay reagents. CAS No. 9001-92-7. Pack Sizes: 500 mg; 1 g. Product ID: HY-B2228.
Proteinase, bacterial
Type XXIV, 7.0-14.0 units/mg solid, lyophilized powder. Group: Fluorescence/luminescence spectroscopy.
Proteinase K
100mg Pack Size. Group: Biochemicals, Diagnostic Raw Materials, Research Organics & Inorganics. Formula: C29H27N2O12P. CAS No. 39450-01-6. Prepack ID 49085587-100mg. Molecular Weight 626.5. See USA prepack pricing.
Proteinase K
Proteinase K is a subtilisin-related serine protease. It was discovered from the fungus Engyodontium album. It can be used for removal of endogenous nucleases during the preparation of DNA and RNA, and for preparation of tissue sections for in situ hybridization. It is often used in pH range 7.5-9.0 and 37-70°C. Specific activity is ≥ 34 units/mg of protein. Synonyms: EC 3.4.21.64; endopeptidase K; Tritirachium alkaline proteinase; Tritirachium album serine proteinase; Tritirachium album proteinase K. CAS No. 39450-01-6.
Proteinase K
Proteinase K (Protease K) is a nonspecific serine protease that is useful for general digestion of proteins. Proteinase K is active in the presence of SDS or urea and over a wide range of pH (4-12), salt concentrations, and temperatures. Proteinase K can be use for promoting methods of viral nucleic acid extraction, and detection [1] [2] [3] [4]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Protease K. CAS No. 39450-01-6. Pack Sizes: 25 mg; 50 mg; 100 mg; 500 mg. Product ID: HY-108717.
Proteinase K from Tritirachium album limber, Recombinant
Proteinase K is a stable and highly reactive serine protease. Evidence from crystal and molecular structure studies indicates the enzyme belongs to the subtilisin family with an active-site catalytic triad (Asp39-His69-Ser224). It is stable in a broad range of environments:pH, buffer salts, detergents (SDS), and temperature. In the presence of 0.1-0.5% SDS, proteinase K retains activity and will digest a variety of proteins and nucleases in DNA preparations without compromising the integrity of the isolated DNA. Group: Enzymes. Synonyms: Proteinase K; EC 3.4.21.64; Tritirachium alkaline proteinase; Tritirachium album serine proteinase; Tritirachium album proteinase K; endopeptidase K; 39450-01-6; protease K. CAS No. 39450-01-6. Purity: > 95%. Proteinase K. Activity: > 30U/mg. Storage: 4°C~-20°C. Form: Powder. Source: Pichia pastoris. Species: Tritirachium album limber. Proteinase K; EC 3.4.21.64; Tritirachium alkaline proteinase; Tritirachium album serine proteinase; Tritirachium album proteinase K; endopeptidase K; 39450-01-6; protease K. Cat No: NATE-1240.
Proteinase L5
Proteinase L5 is an antimicrobial peptide found in Lysobacter sp. (strain XL1), and has antibacterial activity. Synonyms: Recombinant Lysobacter sp. Proteinase L5. Grade: ≥95%. Molecular formula: C52H83N15O14S. Mole weight: 1303.73.
protein C (activated)
A peptidase of family S1 (trypsin family), one of the γ-carboxyglutamic acid-containing coagulation factors. Formed from protein C, the proenzyme that circulates in plasma, by the action of a complex of thrombin with thrombomodulin, or by serine endopeptidases present in several snake venoms. Group: Enzymes. Synonyms: blood-coagulation factor XIVa; activated blood coagulation factor XIV; activated protein C; autoprothrombin II-A; protein Ca; APC; GSAPC. Enzyme Commission Number: EC 3.4.21.69. CAS No. 42617-41-4. Protein C. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4160; protein C (activated); EC 3.4.21.69; 42617-41-4; blood-coagulation factor XIVa; activated blood coagulation factor XIV; activated protein C; autoprothrombin II-A; protein Ca; APC; GSAPC. Cat No: EXWM-4160.
Needs reducing agents or partly reduced enzyme; the reaction depends on sulfhydryl-disulfide interchange. Group: Enzymes. Synonyms: S-S rearrangase. Enzyme Commission Number: EC 5.3.4.1. CAS No. 37318-49-3. PDI. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5507; protein disulfide-isomerase; EC 5.3.4.1; 37318-49-3; S-S rearrangase. Cat No: EXWM-5507.
Protein Disulfide Isomerase from Human, Recombinant
Protein disulfide isomerases (PDIs) constitute a family of structurally related enzymes which catalyze disulfide bonds formation, reduction, or isomerization of newly synthesized proteins in the lumen of the endoplasmic reticulum (ER). They act also as chaperones, and are, therefore, part of a quality-control system for the correct folding of the proteins in the same subcellular compartment. PDI has been found to have moderate effects (25-fold) on the rate of oxidative folding of proteins in vitro. Recombinant Human Protein Disulfide Isomerase is involved in disulphide-bond formation and isomerization, as well as the reduction of disulphide bonds in proteins. Recomb. EC 5.3.4.1. CAS No. 37318-49-3. Purity: Greater than 95.0% as determined by (a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE. PDI. Mole weight: 62.4 kDa. Stability: Lyophilized Protein Disulfide Isomerase although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Human PDI should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please avoid freeze-thaw cycles. Appearance: Sterile Filtered White lyophilized (freeze-dried) powder. Source: E. coli. Species: Human. Protein Disulfide Isomerase; PDI; EC 5.3.4.1; Prolyl 4-.
protein-disulfide reductase
This enzyme belongs to the family of oxidoreductases, specifically those acting on a sulfur group of donors with NAD+ or NADP+ as acceptor. Group: Enzymes. Synonyms: protein disulphide reductase; insulin-glutathione transhydrogenase; disulfide reductase; NAD(P)H2:protein-disulfide oxidoreductase. Enzyme Commission Number: EC 1.8.1.8. CAS No. 9029-19-0. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1652; protein-disulfide reductase; EC 1.8.1.8; 9029-19-0; protein disulphide reductase; insulin-glutathione transhydrogenase; disulfide reductase; NAD(P)H2:protein-disulfide oxidoreductase. Cat No: EXWM-1652.
protein-disulfide reductase (glutathione)
Reduces insulin and some other proteins. Group: Enzymes. Synonyms: glutathione-insulin transhydrogenase; insulin reductase; reductase, protein disulfide (glutathione); protein disulfide transhydrogenase; glutathione-protein disulfide oxidoreductase; protein disulfide reductase (glutathione); GSH-insulin transhydrogenase; protein-disulfide interchange enzyme; protein-disulfide isomerase/oxidoreductase; thiol:protein-disulfide oxidoreductase; thiol-protein disulphide oxidoreductase. Enzyme Commission Number: EC 1.8.4.2. CAS No. 9082-53-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1670; protein-disulfide reductase (glutathione); EC 1.8.4.2; 9082-53-5; glutathione-insulin transhydrogenase; insulin reductase; reductase, protein disulfide (glutathione); protein disulfide transhydrogenase; glutathione-protein disulfide oxidoreductase; protein disulfide reductase (glutathione); GSH-insulin transhydrogenase; protein-disulfide interchange enzyme; protein-disulfide isomerase/oxidoreductase; thiol:protein-disulfide oxidoreductase; thiol-protein disulphide oxidoreductase. Cat No: EXWM-1670.
Protein Electroporation Buffer (30 ml)
Electroporation buffer optimized for high transfection efficacy of proteins into primary cultures and hard-to-transfect cell lines. Uses: Electroporation of DNA, RNA, protein and small molecules. Product ID: 4068.
Nevada, Texas, USA
Protein enabled homolog (443-451)
Protein enabled homolog (443-451) is a truncated fragment of protein enabled homolog. Protein enabled homolog is encoded by ENAH gene. Ena/VASP proteins are actin-associated proteins involved in a range of processes dependent on cytoskeleton remodeling and cell polarity such as axon guidance and lamellipodial and filopodial dynamics in migrating cells.
Protein enabled homolog (502-510)
Protein enabled homolog (502-510) is a truncated fragment of protein enabled homolog. Protein enabled homolog is encoded by ENAH gene. Ena/VASP proteins are actin-associated proteins involved in a range of processes dependent on cytoskeleton remodeling and cell polarity such as axon guidance and lamellipodial and filopodial dynamics in migrating cells.
protein farnesyltransferase
This enzyme, along with protein geranylgeranyltransferase types I (EC 2.5.1.59) and II (EC 2.5.1.60), constitutes the protein prenyltransferase family of enzymes. Catalyses the formation of a thioether linkage between the C-1 of an isoprenyl group and a cysteine residue fourth from the C-terminus of the protein. These protein acceptors have the C-terminal sequence CA1A2X, where the terminal residue, X, is preferably serine, methionine, alanine or glutamine; leucine makes the protein a substrate for EC 2.5.1.59. The enzymes are relaxed in specificity for A1, but cannot act if A2 is aromatic. Substrates of the prenyltransferases include Ras, Rho, Rab, other Ras-related small GTP-binding proteins, γ-subunits of heterotrimeric G-proteins, nuclear lamins, centromeric proteins and many proteins involved in visual signal transduction. A zinc metalloenzyme that requires Mg2+ for activity. Group: Enzymes. Synonyms: FTase. Enzyme Commission Number: EC 2.5.1.58. CAS No. 131384-38-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2795; protein farnesyltransferase; EC 2.5.1.58; 131384-38-8; FTase. Cat No: EXWM-2795.
protein-fructosamine 3-kinase
Non-enzymic glycation is an important factor in the pathogenesis of diabetic complications. Key early intermediates in this process are fructosamines, such as [protein]-N6-D-fructosyl-L-lysine. Fructosamine-3-kinase is part of an ATP-dependent system for removing carbohydrates from non-enzymically glycated proteins. The phosphorylation destablilizes the [protein]-N6-D-fructosyl-L-lysine adduct and leads to its spontaneous decomposition. cf. EC 2.7.1.172, protein-ribulosamine 3-kinase. Group: Enzymes. Synonyms: FN3K; fructosamine 3-kinase. Enzyme Commission Number: EC 2.7.1.171. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3002; protein-fructosamine 3-kinase; EC 2.7.1.171; FN3K; fructosamine 3-kinase. Cat No: EXWM-3002.
Protein G (3xC), BioSeparation
BioSeparation rProtein G (3xC) is a 25.21kD synthetic derivative of the natural protein G molecule, produced by recombinant expression in E. coli and purified using a highly efficient, immunoglobulin-free process. rProtein G (3xC) comprises the Fc binding domain of natural Protein G, devoid of its BSA-binding region. Immobilized rProtein G (3xC) exhibits strong IgG binding capacity suitable for antibody capture and elution under standard conditions. Group: Molecular Biology. US Biological Life Sciences.
Worldwide
Protein G-Agarose
lyophilized powder, Contains lactose stabilizers that must be removed prior to use. Group: Fluorescence/luminescence spectroscopy.