A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Plantaricin W is an antimicrobial peptide found in Lactobacillus plantarum (Lactiplantibacillus plantarum), and has antibacterial activity. Synonyms: Plantaricin W (Lactobacillus plantarum strain LMG 2379 β precursor) (9Cl); GenBank AAG02566; Plw. Grade: >98%. CAS No. 341521-94-6. Molecular formula: C299H507N93O95S5. Mole weight: 7085.10.
Plantazolicin
Plantazolicin is a natural antibiotic produced by the gram-positive soil bacterium Bacillus velezensis FZB42 (previously Bacillus amyloliquefaciens FZB42). It is a selective bactericidal agent that is effective against Bacillus anthracis, the causative agent of anthrax. Synonyms: plantazolicin A; PZN; ((4S)-2''''-((1S,2S)-1-((3S)-2-(2'-(2-(2-(2-((S)-4-((diaminomethylene)amino)-1-(dimethylamino)butyl)thiazol-4-yl)-5-methyloxazol-4-yl)thiazol-4-yl)-5,5'-dimethyl-[2,4'-bioxazole]-4-carboxamido)-3-methylpentanamido)-2-methylbutyl)-5-methyl-4,5-dihydro-[2,4':2',4'':2'',4''':2''',4''''-quinqueoxazole]-4-carbonyl)-L-phenylalanine. Grade: ≥95%. CAS No. 1354655-37-0. Molecular formula: C63H69N17O13S2. Mole weight: 1336.47.
Plant EVs Isolation and Purification Kit (from Dried Plants)-20 T
Plant-derived vesicles are useful for studying cell communication and immune regulation, but are hard to extract due to complex plant components and rigid cell walls, often resulting in low yield and purity. This kit is designed for dry plant materials, allowing efficient vesicle isolation and impurity removal. The vesicles can be used for microscopy, NTA, nucleic acid and protein analysis, and biological studies. Group: Exosome extraction kits.
Plant EVs Isolation and Purification Kit (from Dried Plants)-2 T
Plant-derived vesicles are important for studying cell communication and immune regulation, but are difficult to extract due to complex plant components and rigid cell walls. This kit enables efficient isolation from dry plant materials, providing vesicles suitable for microscopy, NTA, and molecular and biological studies. Group: Exosome extraction kits.
Plant Evs Isolation and Purification Kit (from Juicy Plants)-2 T
Plant-derived vesicles are valuable for studying cell communication and immune regulation but are difficult to extract due to complex plant components and rigid cell walls, often resulting in low yield and purity. This kit is designed for juicy plants, enabling efficient vesicle isolation and impurity removal, and the resulting vesicles are suitable for microscopy, NTA, nucleic acid and protein analysis, as well as cellular and animal studies. Group: Exosome extraction kits.
Plant EVs Isolation and Purification Kit (from Plants with Viscid Fluid)-2 T
Plant-derived vesicles are important for cell communication and immune regulation but are difficult to extract due to complex plant components and rigid cell walls, resulting in low yield and purity. This kit is designed for plants with viscous sap, enabling efficient vesicle isolation and impurity removal, and the obtained vesicles are suitable for microscopy, NTA, nucleic acid and protein analysis, as well as cellular and animal studies. Group: Exosome extraction kits.
A heme protein with calcium binding motif (caleosin-type). Enzymes of this type include membrane-bound proteins found in seeds of different plants. They catalyse the direct transfer of one oxygen atom from an organic hydroperoxide, which is reduced into its corresponding alcohol to a substrate which will be oxidized. Reactions catalysed include hydroxylation, epoxidation and sulfoxidation. Preferred substrate and co-substrate are unsaturated fatty acids and fatty acid hydroperoxides, respectively. Plant seed peroxygenase is involved in the synthesis of cutin. Group: Enzymes. Synonyms: plant peroxygenase, soybean peroxygenase. Enzyme Commission Number: EC 1.11.2.3. 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-0514; plant seed peroxygenase; EC 1.11.2.3; plant peroxygenase, soybean peroxygenase. Cat No: EXWM-0514.
Plant Tissue PCR Kit
Plant Tissue PCR Kit. Plant tissue pcr kit uses a unique lysis buffer to lyse plant tissues (fresh or frozen). the resulting lysate without purification can be directly used as pcr template. pcr product can be directly used for gel electrophoresis. dna fragment up to 2 kb and can be used for plants with moderate contents of polysaccharides or polyphenols. Group: Cloning Enzymes. Purity: 100×; 500×. Storage: Store at -20 ?. Cat No: CE-3014.
plasma kallikrein
Formed from plasma prokallikrein (Fletcher factor) by factor XIIa. Activates coagulation factors XII, VII and plasminogen. Selective for Arg>Lys in P1, in small molecule substrates. Group: Enzymes. Synonyms: serum kallikrein; kininogenin; kallikrein I; kallikrein II; kininogenase; kallikrein; callicrein; glumorin; padreatin; padutin; kallidinogenase; bradykininogenase; panceatic kallikrein; onokrein P; dilminal D; depot-Padutin; urokallikrein; urinary kallikrein. Enzyme Commission Number: EC 3.4.21.34. CAS No. 410538-33-9. Kallikrein. 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-4128; plasma kallikrein; EC 3.4.21.34; 410538-33-9; serum kallikrein; kininogenin; kallikrein I; kallikrein II; kininogenase; kallikrein; callicrein; glumorin; padreatin; padutin; kallidinogenase; bradykininogenase; panceatic kallikrein; onokrein P; dilminal D; depot-Padutin; urokallikrein; urinary kallikrein. Cat No: EXWM-4128.
plasmalogen synthase
This enzyme belongs to the family of transferases, specifically those acyltransferases transferring groups other than aminoacyl groups. This enzyme participates in ether lipid metabolism. Group: Enzymes. Synonyms: lysoplasmenylcholine acyltransferase; O-1-alkenylglycero-3-phosphorylcholine acyltransferase; 1-alkenyl-glycero-3-phosphorylcholine:acyl-CoA acyltransferase; 1-alkenylglycerophosphocholine O-acyltransferase. Enzyme Commission Number: EC 2.3.1.25. CAS No. 37257-10-6. 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-2199; plasmalogen synthase; EC 2.3.1.25; 37257-10-6; lysoplasmenylcholine acyltransferase; O-1-alkenylglycero-3-phosphorylcholine acyltransferase; 1-alkenyl-glycero-3-phosphorylcholine:acyl-CoA acyltransferase; 1-alkenylglycerophosphocholine O-acyltransferase. Cat No: EXWM-2199.
plasmanylethanolamine desaturase
Requires NADPH or NADH. May involve cytochrome b5. Requires Mg2+ and ATP. Group: Enzymes. Synonyms: alkylacylglycerophosphoethanolamine desaturase; alkylacylglycero-phosphorylethanolamine dehydrogenase; dehydrogenase, alkyl-acylglycerophosphorylethanolamine; 1-O-alkyl-2-acyl-sn-glycero-3-phosphorylethanolamine desaturase; 1-O-alkyl 2-acyl-sn-glycero-3-phosphorylethanolamine desaturase. Enzyme Commission Number: EC 1.14.99.19. CAS No. 39391-13-4. 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-1036; plasmanylethanolamine desaturase; EC 1.14.99.19; 39391-13-4; alkylacylglycerophosphoethanolamine desaturase; alkylacylglycero-phosphorylethanolamine dehydrogenase; dehydrogenase, alkyl-acylglycerophosphorylethanolamine; 1-O-alkyl-2-acyl-sn-glycero-3-phosphorylethanolamine desaturase; 1-O-alkyl 2-acyl-sn-glycero-3-phosphorylethanolamine desaturase. Cat No: EXWM-1036.
Plasma, Pigeon (non-sterile) in Lithium Heparin
Plasma, Pigeon (non-sterile) in Lithium Heparin. Group: Biologicals. Grades: Plasma. Pack Sizes: 10ml. US Biological Life Sciences.
Worldwide
plasmepsin I
Known from the malaria organism, Plasmodium. About 37 kDa. In peptidase family A1 (pepsin A family), closest to cathepsin D and renin in structure. Inhibited by pepstatin. Formerly included in EC 3.4.23.6. Group: Enzymes. Synonyms: aspartic hemoglobinase I; PFAPG; malaria aspartic hemoglobinase. Enzyme Commission Number: EC 3.4.23.38. CAS No. 180189-87-1. 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-4274; plasmepsin I; EC 3.4.23.38; 180189-87-1; aspartic hemoglobinase I; PFAPG; malaria aspartic hemoglobinase. Cat No: EXWM-4274.
plasmepsin II
Known from the malaria organism, Plasmodium. About 37 kDa. In peptidase family A1 (pepsin A family), and is 73% identical in sequence to plasmepsin I. Inhibited by pepstatin. Formerly included in EC 3.4.23.6. Group: Enzymes. Synonyms: aspartic hemoglobinase II; PFAPD. Enzyme Commission Number: EC 3.4.23.39. CAS No. 159447-18-4. 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-4275; plasmepsin II; EC 3.4.23.39; 159447-18-4; aspartic hemoglobinase II; PFAPD. Cat No: EXWM-4275.
plasmin
Formed from plasminogen by proteolysis which results in multiple forms of the active plasmin. In peptidase family S1 (trypsin family). Group: Enzymes. Synonyms: fibrinase; fibrinolysin; actase; serum tryptase; thrombolysin. Enzyme Commission Number: EC 3.4.21.7. CAS No. 9001-90-5. PLG. 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-4161; plasmin; EC 3.4.21.7; 9001-90-5; fibrinase; fibrinolysin; actase; serum tryptase; thrombolysin. Cat No: EXWM-4161.
plasminogen activator Pla
In peptidase family A26. From the bacterium Yersinia pestis that causes plague. Group: Enzymes. Enzyme Commission Number: EC 3.4.23.48. CAS No. 101028-08-4. 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-4285; plasminogen activator Pla; EC 3.4.23.48; 101028-08-4. Cat No: EXWM-4285.
Plastic Bottles
Plastic Bottles.
Plasticin-A1
Plasticin-A1 is an antimicrobial peptide found in Agalychnis annae (Blue-sided leaf frog, Phyllomedusa annae). It has antibacterial, antifungal and antiviral activity. Synonyms: PTC-A1; DRP-AA-2-5. Grade: >98%. Molecular formula: C112H192N30O41. Mole weight: 2614.93.
Plasticin ANCKF
Plasticin ANCKF is an antimicrobial peptide found in synthetic analogue of natural peptide ANC. It has antimicrobial activity. Synonyms: Gly-Leu-Val-Thr-Gly-Leu-Leu-Lys-Thr-Ala-Gly-Lys-Leu-Leu-Gly-Asp-Leu-Phe-Gly-Ser-Leu-Thr-Gly. Grade: ≥97%. Molecular formula: C102H175N25O30. Mole weight: 2231.67.
Plasticin-B1a
Plasticin-B1a is an antimicrobial peptide found in Phyllomedusa bicolor (Two-colored leaf frog, Rana bicolor). It has antimicrobial activity. Synonyms: Gly-Leu-Val-Thr-Ser-Leu-Ile-Lys-Gly-Ala-Gly-Lys-Leu-Leu-Gly-Gly-Leu-Phe-Gly-Ser-Val-Thr-Gly. Grade: ≥96%. Molecular formula: C98H169N25O28. Mole weight: 2145.58.
Plasticin-C1
Plasticin-C1 is an antimicrobial peptide found in Agalychnis annae (Red-eyed tree frog, Phyllomedusa callidryas). It has antimicrobial activity. Synonyms: PTC-C1; DRP-AC-1; Gly-Leu-Leu-Ser-Gly-Ile-Leu-Asn-Thr-Ala-Gly-Gly-Leu-Leu-Gly-Asn-Leu-Ile-Gly-Ser-Leu-Ser-Asn. Grade: >98%. Molecular formula: C94H164N26O31. Mole weight: 2154.49.
Plasticin-C2
Plasticin-C2 is an antimicrobial peptide found in Agalychnis annae (Red-eyed tree frog, Phyllomedusa callidryas). It has antimicrobial activity. Synonyms: PTC-C2; DRP-AC-2. Grade: >98%. Molecular formula: C93H162N26O31. Mole weight: 2140.46.
Plasticin PD36K
Plasticin PD36K is an antimicrobial peptide found in synthetic analogue of natural peptide PD36. It has antimicrobial activity. Synonyms: Gly-Val-Val-Thr-Asp-Leu-Leu-Lys-Thr-Ala-Gly-Lys-Leu-Leu-Gly-Asn-Leu-Val-Gly-Ser-Leu-Ser-Gly. Grade: ≥95%. Molecular formula: C98H174N26O31. Mole weight: 2212.62.
Plasticin PD36KF
Plasticin PD36KF is an antimicrobial peptide found in synthetic analogue of natural peptide PD36. It has antimicrobial activity. Synonyms: Gly-Val-Val-Thr-Asp-Leu-Leu-Lys-Thr-Ala-Gly-Lys-Leu-Leu-Gly-Asn-Leu-Phe-Gly-Ser-Leu-Ser-Gly. Grade: ≥97%. Molecular formula: C102H174N26O31. Mole weight: 2260.67.
Plasticin-S1
Plasticin-S1 is an antimicrobial peptide found in Phyllomedusa sauvagei (Sauvage's leaf frog). It has antimicrobial activity. Synonyms: PTC-S1; DRS S10; Dermaseptin S10. Grade: >98%. Molecular formula: C106H188N28O33. Mole weight: 2382.83.
Contains two b-type cytochromes, two c-type cytochromes (cn and f), and a [2Fe-2S] Rieske cluster. The enzyme plays a key role in photosynthesis, transferring electrons from photosystem II (EC 1.10.3.9) to photosystem I (EC 1.97.1.12). Cytochrome c-552 can act as acceptor instead of plastocyanin, but more slowly. In chloroplasts, protons are translocated through the thylakoid membrane from the stroma to the lumen. The mechanism occurs through the Q cycle as in EC 1.10.2.2, quinol-cytochrome-c reductase (complex III) and involves electron bifurcation. Group: Enzymes. Synonyms: plastoquinol/plastocyanin oxidoreductase; cytochrome f/b6 complex; cytochrome b6f complex. Enzyme Commission Number: EC 7.1.1.6 (Formerly EC 1.10.9.1). CAS No. 79079-13-3. 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-0489; plastoquinol-plastocyanin reductase; EC 1.10.9.1; 79079-13-3; plastoquinol/plastocyanin oxidoreductase; cytochrome f/b6 complex; cytochrome b6f complex. Cat No: EXWM-0489.
platelet-activating factor acetyltransferase
Catalyses the transfer of the acetyl group from 1-alkyl-2-acetyl-sn-glycero-3-phosphocholine (platelet-activating factor) to the sn-2 position of lyso-glycerophospholipids containing ethanolamine, choline, serine, inositol or phosphate groups at the sn-3 position as well as to sphingosine and long-chain fatty alcohols. The organyl group can be alkyl, acyl or alk-1-enyl (sometimes also collectively referred to as 'radyl'). Group: Enzymes. Synonyms: PAF acetyltransferase. Enzyme Commission Number: EC 2.3.1.149. CAS No. 9012-30-0. 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-2088; platelet-activating factor acetyltransferase; EC 2.3.1.149; 9012-30-0; PAF acetyltransferase. Cat No: EXWM-2088.
Platelet Factor 4 (58-70), human
It is the 58-70 amino acid fragment of Platelet Factor 4 (PF-4) that contains the major heparin-binding domain and is insufficient to fully exert its antiangiogenic activity. Synonyms: PF4 (58-70) (human); Pro-Leu-Tyr-Lys-Lys-Ile-Ile-Lys-Lys-Leu-Leu-Glu-Ser; L-prolyl-L-leucyl-L-tyrosyl-L-lysyl-L-lysyl-L-isoleucyl-L-isoleucyl-L-lysyl-L-lysyl-L-leucyl-L-leucyl-L-alpha-glutamyl-L-serine; platelet factor 4 fragment 58-70 human. Grade: 95%. CAS No. 82989-21-7. Molecular formula: C76H133N17O18. Mole weight: 1572.97.
Platencin
Platencin is a broad-spectrum Gram-positive antibiotic produced by Streptomyces. Platencin is an effective antibiotic against FabF and FabH proteins. No toxicity was observed. Grade: >99% by HPLC. CAS No. 869898-86-2. Molecular formula: C24H27NO6. Mole weight: 425.47.
Platencin
Platencin is a more potent analogue of Platensimycin also discovered from a strain of Streptomyces platensis. Platencin shows potent in vivo efficacy without any observed toxicity. Platencin targets two essential proteins, β-ketoacyl-acyl carrier protein (ACP) synthase II (FabF) and III (FabH) whereas platensimycin targets only FabF. Group: Biochemicals. Grades: Highly Purified. CAS No. 869898-86-2. Pack Sizes: 100ug. US Biological Life Sciences.
Worldwide
Platenomycin C3
Platenomycin C3 is a macrolide antibiotic produced by Str. platensis subsp. malvinus MCRL-0388 (FERM-P289). Activity against gram-positive bacteria. Synonyms: Maridomycin I; Turimycin EP5; Antibiotic B 5050A; Antibiotic yl-704C3. Grade: >98%. CAS No. 35908-44-2. Molecular formula: C43H71NO16. Mole weight: 858.02.
Platensimycin
Platensimycin is an antibiotic produced by S. platensis that inhibits gram-positive bacteria by selectively inhibiting cellular lipid biosynthesis (IC50=0.1 μM). Platensimycin targets the β-ketoacyl-acyl-carrier-protein synthase I/II, FabF/B, an enzyme that participates in the biosynthesis of fatty acids (IC50s=48 nM and 160 nM for S.aureus and E.coli enzymes, respectively). Platensimycin is a promising agent for overcoming antibiotic resistance. Uses: Scientific research. Category: Signaling pathways. CAS No. 835876-32-9. Pack Sizes: 250 μg. Product ID: HY-127146.
Platensimycin
Platensimycin is a novel broad spectrum Gram-positive antibiotic produced by strains of Streptomyces platensis. Its discovery was heralded by high profile publication and commentary in the scientific and lay press. Platensimycin was discovered by target-based whole-cell screening strategy using an antisense differential sensitivity assay based on the inhibition of fatty acid synthesis. Platensimycin inhibits bacterial growth by selectively inhibiting the elongation enzyme, b-ketoacyl acyl carrier protein synthase FabF of the fatty acid synthesis pathway. Group: Biochemicals. Grades: Highly Purified. CAS No. 835876-32-9. Pack Sizes: 250ug. US Biological Life Sciences.
Worldwide
Platensimycin
Platensimycin is a broad spectrum, gram-positive antibiotic produced by strains of streptomyces platensis. It inhibits bacterial growth by selectively inhibiting the elongation enzyme, b-ketoacyl acyl carrier protein synthase (fabf) of the fatty acid synthesis pathway. Synonyms: (-)-Platensimycin. Grade: >95% by HPLC. CAS No. 835876-32-9. Molecular formula: C24H27NO7. Mole weight: 441.47.
Platinic chloride
RED-BROWN POWDER OR CRYSTALS. CAS No. 13454-96-1. Molecular formula: PtCl4;PtCl4;Cl4Pt. Mole weight: 336.9g/mol. IUPAC Name: tetrachloroplatinum. SMILES: Cl[Pt](Cl)(Cl)Cl. InChI: InChI=1S/4ClH.Pt/h4*1H;/q;;;;+4/p-4.
Platinic Chloride
PLATINIC CHLORIDE, HEXAHYDRATE, 99.9% pure, ACS Reagent, -20 mesh, (Synonym: Chloroplatinic Acid, Dihydrogen Hexachloroplatinium (IV)), Formula: H2PtCl6.6H2O. CAS No. 16941-12-1. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
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Platinum
Platinum on carbon, often referred to as Pt/C, is a form of platinum used as a catalyst. The metal is supported on activated carbon in order to maximize its surface area and activity. Alternative Names: Platinul;Platinum;Platin;PLATINIUM;Platinum3. CAS No. 7440-6-4. Molecular formula: Pt. Mole weight: 195.08. Purity: 99.99%. IUPAC Name: platinum. SMILES: [Pt]. InChI: 1S/Pt.
Platinum 10 wt% Rhodium wire, 0.076mm (0.003in) dia, ISA Type S Standard Grade Thermocouple
Platinum 10 wt% Rhodium wire, 0.076mm (0.003in) dia, ISA Type S Standard Grade Thermocouple.
Platinum 10 wt% Rhodium wire, 0.127mm (0.005in) dia, ISA Type S Standard Grade Thermocouple
Platinum 10 wt% Rhodium wire, 0.127mm (0.005in) dia, ISA Type S Standard Grade Thermocouple.
Platinum 10 wt% Rhodium wire, 0.203mm (0.008in) dia, ISA Type S Standard Grade Thermocouple
Platinum 10 wt% Rhodium wire, 0.203mm (0.008in) dia, ISA Type S Standard Grade Thermocouple.
Platinum 10 wt% Rhodium wire, 0.25mm (0.01in) dia, ISA Type S Standard Grade Thermocouple
Platinum 10 wt% Rhodium wire, 0.25mm (0.01in) dia, ISA Type S Standard Grade Thermocouple.
Platinum 10 wt% Rhodium wire, 0.5mm (0.02in) dia, ISA Type S Standard Grade Thermocouple
Platinum 10 wt% Rhodium wire, 0.5mm (0.02in) dia, ISA Type S Standard Grade Thermocouple.
Platinum 10 wt% Rhodium wire, 1.0mm (0.04in) dia
Platinum 10 wt% Rhodium wire, 1.0mm (0.04in) dia.
Platinum 13 wt% Rhodium wire, 0.076mm (0.003in) dia, ISA Type R Standard Grade Thermocouple
Platinum 13 wt% Rhodium wire, 0.076mm (0.003in) dia, ISA Type R Standard Grade Thermocouple.
Platinum 13 wt% Rhodium wire, 0.102mm (0.004in) dia, ISA Type R Standard Grade Thermocouple
Platinum 13 wt% Rhodium wire, 0.102mm (0.004in) dia, ISA Type R Standard Grade Thermocouple.
Platinum 13 wt% Rhodium wire, 0.127mm (0.005in) dia, ISA Type R Standard Grade Thermocouple
Platinum 13 wt% Rhodium wire, 0.127mm (0.005in) dia, ISA Type R Standard Grade Thermocouple.
Platinum 13 wt% Rhodium wire, 0.203mm (0.008in) dia, ISA Type R Standard Grade Thermocouple
Platinum 13 wt% Rhodium wire, 0.203mm (0.008in) dia, ISA Type R Standard Grade Thermocouple.
Platinum 13 wt% Rhodium wire, 0.25mm (0.01in) dia, ISA Type R Standard Grade Thermocouple
Platinum 13 wt% Rhodium wire, 0.25mm (0.01in) dia, ISA Type R Standard Grade Thermocouple.
Platinum 13 wt% Rhodium wire, 0.5mm (0.02in) dia, ISA Type R Standard Grade Thermocouple
Platinum 13 wt% Rhodium wire, 0.5mm (0.02in) dia, ISA Type R Standard Grade Thermocouple.