A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Holmium vanadium tetraoxide. CAS No. 13977-63-4. Product ID: ACM13977634. Molecular formula: HoO4V. Alfa Chemistry - ISO 9001:32057 Certified.
Holmium wavelength calibration standard
Holmium wavelength calibration standard.
holo-[acyl-carrier-protein] synthase
Requires Mg2+. All polyketide synthases, fatty-acid synthases and non-ribosomal peptide synthases require post-translational modification of their constituent acyl-carrier-protein (ACP) domains to become catalytically active. The inactive apo-proteins are converted into their active holo-forms by transfer of the 4'-phosphopantetheinyl moiety of CoA to the sidechain hydroxy group of a conserved serine residue in each ACP domain. The enzyme from human can activate both the ACP domain of the human cytosolic multifunctional fatty acid synthase and that associated with human mitochondria as well as peptidyl-carrier and acyl-carrier-proteins from prokaryotes. Removal of the 4-pho.AS No. 37278-30-1. 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-3345; holo-[acyl-carrier-protein] synthase; EC 2.7.8.7; 37278-30-1; acyl carrier protein holoprotein (holo-ACP) synthetase; holo-ACP synthetase; coenzyme A:fatty acid synthetase apoenzyme 4'-phosphopantetheine transferase; holosynthase; acyl carrier protein synthetase; holo-ACP synthase; PPTase; AcpS; ACPS; acyl carrier protein synthase; P-pant transferase; CoA:apo-[acyl-carrier-protein] pantetheinephosphotransferase; CoA-[4'-phosphopantetheine]:apo-[acyl-carrier-protein] 4'-pantetheinephosphotransferase. Cat No: EXWM-3345.
Holo-Bovine Transferrin
Holo-Bovine Transferrin, a blood-plasma glycoprotein, is a target ligand for transferrin receptor. Holo-Bovine Transferrin can bind to and mediate the transport of iron[1][2][3]. Uses: Scientific research. Category: Signaling pathways. CAS No. 11096-37-0. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-P3267.
holocytochrome-c synthase
In the reverse direction, the enzyme catalyses the attachment of heme to two cysteine residues in the protein, forming thioether links. Group: Enzymes. Synonyms: cytochrome c heme-lyase; holocytochrome c synthetase; holocytochrome-c apocytochrome-c-lyase. Enzyme Commission Number: EC 4.4.1.17. CAS No. 75139-03-6. 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-5319; holocytochrome-c synthase; EC 4.4.1.17; 75139-03-6; cytochrome c heme-lyase; holocytochrome c synthetase; holocytochrome-c apocytochrome-c-lyase. Cat No: EXWM-5319.
Holomycin
Holomycin is a sulfur-containing nitrogen-containing heterocyclic antibiotic produced by Streptomyces griseus. It has anti-gram-positive bacteria, negative bacteria, fungi and protozoa activity. Synonyms: N-Demethylthiolutin. Grade: >98%. CAS No. 488-04-0. Molecular formula: C7H6N2O2S2. Mole weight: 214.26.
Holomycin
Holomycin is an antibiotic with dithiolopyrrolone structure. Holomycin can inhibit bacterial RNA synthesis. Holomycin has antitumor activity. Holomycin can be used for the research of bacterial infection[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 488-04-0. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-135751.
Holotricin-1
Holotricin-1 is an antimicrobial peptide derived from histones isolated from Holotrichia diomphalia (Korean black chafer). It shows strong antibacterial activity against gram-positive bacteria, but has no obvious antibacterial activity against gram-negative bacteria. Synonyms: Val-Thr-Cys(1)-Asp-Leu-Leu-Ser-Leu-Gln-Ile-Lys-Gly-Ile-Ala-Ile-Asn-Asp-Ser-Ala-Cys(2)-Ala-Ala-His-Cys(3)-Leu-Ala-Met-Arg-Arg-Lys-Gly-Gly-Ser-Cys(1)-Lys-Gln-Gly-Val-Cys(2)-Val-Cys(3)-Arg-Asn.
Holy Basil Powder
Holy Basil Powder.
CA, FL & NJ
Homarine
Homarine. Group: Biochemicals. Alternative Names: 2-Carboxy-1-methylpyridinium inner salt; 2-Pyridinecarboxylic acid N-methylbetaine; 2-Pyridinecarboxylic acid methoinner salt; n-Methylpicolinic acid. Grades: Highly Purified. CAS No. 445-30-7. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C7H7NO2. US Biological Life Sciences.
Worldwide
Homatropine HBr
Homatropine Bromide is an muscarinic AChR antagonist, inhibits endothelial and smooth muscle muscarinic receptors of WKY-E and SHR-E with IC50 of 162.5 nM and 170.3 nM, respectively. Synonyms: DL-endo-α-Hydroxybenzeneacetic acid 8-methyl-8-azabicyclo[3.2.1]oct-3-yl ester hydrobromide; DL-Homatropine hydrobromide; Tropine mandelate hydrobromide; alpha-Hydroxybenzeneacetic acid 8-methyl-8-azabicyclo[3.2.1]oct-3-yl ester hydrobromide; rac Homatropine. Grade: >98%. CAS No. 51-56-9. Molecular formula: C16H21NO3.HBr. Mole weight: 356.25.
Homatropine hydrobromide
Homatropine hydrobromide. Alternative Names: (+-)-Homatropinebromide. CAS No. 51-56-9. Purity: >99.0%. Product ID: FFC-AR-51569. Molecular formula: C16H22BrNO3. Mole weight: 356.25. IUPAC Name: [(1S,5R)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl] 2-hydroxy-2-phenylacetate;hydrobromide. Alfa Chemistry - ISO 9001:32057 Certified.
Homatropine hydrobromide
Homatropine hydrobromide. Group: Biochemicals. Alternative Names: Homatropine Bromhydrate. Grades: Highly Purified. CAS No. 51-56-9. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C16H21NO3·HBr. US Biological Life Sciences.
Worldwide
Homatropine methylbromide
Homatropine Methylbromide is muscarinic AChR antagonist, inhibits endothelial and smooth muscle muscarinic receptors of WKY-E and SHR-E with IC50 of 162.5 nM and 170.3 nM, respectively. Synonyms: Homatropine Methylbromide; Omatropina metilbromuro; 8-Methylhomatropinium bromide; Homatropine methobromide; Homatropine methyl bromide; AC1L1MZP; Methylhomatropine. Grade: >98%. CAS No. 80-49-9. Molecular formula: C17H24BrNO3. Mole weight: 370.28.
Homatropine methyl bromide
Homatropine methyl bromide. Group: Biochemicals. Grades: Highly Purified. CAS No. 80-49-9. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C17H24NO3·Br. US Biological Life Sciences.
Worldwide
Homatropine Methylbromide
Homatropine methylbromide or Methylhomatropine bromide is a quaternary ammonium salt of methylhomatropine. Methylhomatropine is a peripherally acting anticholinergic medication that inhibits muscarinic acetylcholine receptors and thus the parasympathetic nervous system. Methylhomatropine does not cross the blood-brain barrier. Methylhomatropine is used, in addition to papaverine, as component of mild drugs that help "flush" the bile. Group: Biochemicals. Alternative Names: (3-endo)-3-[(2-Hydroxy-2-phenylacetyl)oxy]-8, 8-dimethyl-8-azoniabicyclo[3. 2. 1]octane Bromide; 3α-Hydroxy-8-methyl-1αH,5αH-tropanium Bromide Mandelate; 8-Methylhomatropinium Bromide; Arkitropin; Camatropine; Esopin; Helbatropin; Homapin; Homatrocel; Homatromide; Homatropil; Homatropine Methobromide; Homolone; Malcotran; Mesopin; Methatropin; Methatropine; Methylhomatropine Bromide; Methylhomatropine Hydrobromide; Methylhomatropinium Bromide; NSC 34399; Novatrin; Novatrine; Novatropin; Novatropine; Sed-Tems; Sethyl; Tropinium methobromide Mandelate. Grades: Highly Purified. CAS No. 80-49-9. Pack Sizes: 10g. US Biological Life Sciences.
Worldwide
Hominicin
Hominicin is an antibacterial peptide isolated from Staphylococcus hominis MBBL 2-9. It has activity against gram-positive bacteria. Synonyms: DmIle-Dhb-Pro-Ala-Dhb-Pro-Phe-Dhb-Pro-Ala-Ile-Thr-Glu-Ile-Dhb-Ala-Ala-Val-Ile-Ala-Dmp. Molecular formula: C99H163N21O29. Mole weight: 2111.51.
homoaconitate hydratase
Requires a [4Fe-4S] cluster for activity. The enzyme from the hyperthermophilic eubacterium Thermus thermophilus can catalyse the reaction shown above but cannot catalyse the previously described reaction, i.e. formation of (R)-homocitrate by hydration of cis-homoaconitate. The enzyme responsible for the conversion of cis-homoaconitate into (R)-homocitrate in T. thermophilus is unknown at present but the reaction can be catalysed in vitro using aconitate hydratase from pig (EC 4.2.1.3). Group: Enzymes. Synonyms: homoaconitase; cis-homoaconitase; HACN; Lys4; LysF; 2-hydroxybutane-1,2,4-tricarboxylate hydro-lyase (incorrect). Enzyme Commission Number: EC 4.2.1.36. CAS No. 9030-68-6. 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-5027; homoaconitate hydratase; EC 4.2.1.36; 9030-68-6; homoaconitase; cis-homoaconitase; HACN; Lys4; LysF; 2-hydroxybutane-1,2,4-tricarboxylate hydro-lyase (incorrect). Cat No: EXWM-5027.
Homoalanosine
Homoalanosine is an amino acid analogue and a derivative of alanosine, an antibiotic used in the treatment of pancreatic cancer. Grade: 98%. CAS No. 114707-36-7. Molecular formula: C4H9N3O4. Mole weight: 163.13.
Homo-a-lipoic acid
Homo-a-lipoic acid. Group: Biochemicals. Alternative Names: 1,2-Dithiolane-3-hexanoic acid; 1,2-Dithiolane-3-caproic acid. Grades: Highly Purified. CAS No. 5616-71-7. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C9H16O2S2. US Biological Life Sciences.
Botanical Source: Group: Biochemicals. Grades: Plant Grade. CAS No. 25712-94-1. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
HOMOBUTEIN
HOMOBUTEIN. CAS No. 34000-39-0. Purity: 0.95. Product ID: DS34000390. Mole weight: 286.28. Alfa Chemistry - ISO 9001:32057 Certified.
Homocarnosine acetate
L-Homocarnosine is a human metabolite and a brain-specific dipeptide of γ-aminobutyric acid (GABA) and histidine. Synonyms: L-Homocarnosine acetate. Grade: 98%. Molecular formula: C12H20N4O5. Mole weight: 300.31.
homocitrate synthase
Belongs in the α-aminoadipate pathway of lysine synthesis, along with EC 4.2.1.36, homoaconitate hydratase. The enzyme also acts with oxaloacetate as substrate, but more slowly. Group: Enzymes. Synonyms: 2-hydroxybutane-1,2,4-tricarboxylate 2-oxoglutarate-lyase (CoA-acetylating); acetyl-coenzyme A:2-ketoglutarate C-acetyl transferase; homocitrate synthetase; HCS. Enzyme Commission Number: EC 2.3.3.14. CAS No. 9075-60-9. 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-2315; homocitrate synthase; EC 2.3.3.14; 9075-60-9; 2-hydroxybutane-1,2,4-tricarboxylate 2-oxoglutarate-lyase (CoA-acetylating); acetyl-coenzyme A:2-ketoglutarate C-acetyl transferase; homocitrate synthetase; HCS. Cat No: EXWM-2315.
Homo cuminic aldehyde 50
Homo cuminic aldehyde 50. Alternative Names: M-CYMENE-7-CARBOXALDEHYDE;HOMO CUMINIC ALDEHYDE 50;ar-(1-methylethyl)-benzeneacetaldehyd;ar-(1-methylethyl)-Benzeneacetaldehyde;ar-isopropylphenylacetaldehyde;Cuminacetaldehyde;Benzeneacetaldehyde, ar-(1-methylethyl)-. CAS No. 1335-44-0. Product ID: ACM1335440. Molecular formula: C11H14O. Mole weight: 162.23. Alfa Chemistry - ISO 9001:32057 Certified.
homocysteine desulfhydrase
A pyridoxal-phosphate protein. The enzyme cleaves a carbon-sulfur bond, releasing hydrogen sulfide and an unstable enamine product that tautomerizes to an imine form, which undergoes a hydrolytic deamination to form 2-oxobutanoate and ammonia. The latter reaction, which can occur spontaneously, can also be catalysed by EC 3.5.99.10, 2-iminobutanoate/2-iminopropanoate deaminase. Group: Enzymes. Synonyms: homocysteine desulfurase; L-homocysteine hydrogen-sulfide-lyase (deaminating). Enzyme Commission Number: EC 4.4.1.2. CAS No. 9024-41-3. 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-5321; homocysteine desulfhydrase; EC 4.4.1.2; 9024-41-3; homocysteine desulfurase; L-homocysteine hydrogen-sulfide-lyase (deaminating). Cat No: EXWM-5321.
Homocysteine Lyase, Recombinant
In enzymology, a homocysteine desulfhydrase (EC 4.4.1.2) is an enzyme that catalyzes the chemical reaction:L-homocysteine + H2O ? hydrogen sulfide + NH3 + 2-oxobutanoateThus, the two substrates of this enzyme are L-homocysteine and H2O, whereas its 3 products are hydrogen sulfide, NH3, and 2-oxobutanoate. This enzyme belongs to the family of lyases, specifically the class of carbon-sulfur lyases. This enzyme participates in nitrogen metabolism and sulfur metabolism. It employs one cofactor, pyridoxal phosphate. Group: Enzymes. Synonyms: L-homocysteine hydrogen-sulfide-lyase (deaminating 2-oxobutanoate-forming); homocysteine desulfurase; L-homocysteine hydrogen-sulfide-lyase; Homocysteine desulfhydrase; Homocysteine Lyase; EC 4.4.1.2; 9024-41-3. Enzyme Commission Number: EC 4.4.1.2. CAS No. 9024-41-3. Purity: 90% (SDS-PAGE test). Storage: 4°C,store at -20°C for long-term preservation. Form: liquid / lyophilized. Source: Microorganism. L-homocysteine hydrogen-sulfide-lyase (deaminating 2-oxobutanoate-forming); homocysteine desulfurase; L-homocysteine hydrogen-sulfide-lyase; Homocysteine desulfhydrase; Homocysteine Lyase; EC 4.4.1.2; 9024-41-3. Cat No: NATE-1685.
Homocysteine Methyltransferase, Recombinant
Homocysteine (Hcy) is a thiol-containing amino acid formed from methionine during S-adenosylmethionine-dependent transmethylation reactions. It has been demonstrated that even mild or moderately elevated levels of Hcyalso increase the risk of atherosclerosis of the coronary, cerebral andperipheral arteries and cardiovascular disease. And currently the hcy level isregarded as the biomarker for cardiovascular disease diagnosis all over the world. Methyltransferases are a large group of enzymes that all methylate their substrates but can be split into several subclasses based on their structural features. the most common class of methyltransferases is class i, all of which.hylase; homocysteine methyltransferase; homocysteine transmethylase; L-homocysteine S-methyltransferase; S-adenosyl-L-methionine:L-homocysteine methyltransferase; S-adenosylmethionine-homocysteine transmethylase; S-adenosylmethionine:homocysteine methyltransferase; EC 2.1.1.10. Enzyme Commission Number: EC 2.1.1.10. Purity: >90% (SDS-PAGE test). Mole weight: About 51kDa (SDS-PAGE detection). Activity: >70U/mg. Appearance: White powder, lyophilized. Storage: Redissolved in 30% glycerol, 4°C, store at -20°C for long-term preservation, Avoid multiple freeze-thaw cycles. Form: Freeze dried powder. homocysteine S-methyltransferase; S-adenosylmethionine homocysteine transmethy.
Homocysteine-penicillamine disulfide
An impurity of Penicillamine which is an antirheumatic and a chelating agent in Wilson's disease. Grade: > 95%. Molecular formula: C9H18N2O4S2. Mole weight: 282.38.
homocysteine S-methyltransferase
The enzyme uses S-adenosyl-L-methionine as methyl donor less actively than S-methyl-L-methionine. Group: Enzymes. Synonyms: S-adenosylmethionine homocysteine transmethylase; S-methylmethionine homocysteine transmethylase; adenosylmethionine transmethylase; methylmethionine:homocysteine methyltransferase; adenosylmethionine:homocysteine methyltransferase; homocysteine methylase; homocysteine methyltransferase; homocysteine transmethylase; L-homocysteine S-methyltransferase; S-adenosyl-L-methionine:L-homocysteine methyltransferase; S-adenosylmethionine-homocysteine tr. Enzyme Commission Number: EC 2.1.1.10. CAS No. 9012-40-2. HMT. 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-1697; homocysteine S-methyltransferase; EC 2.1.1.10; 9012-40-2; S-adenosylmethionine homocysteine transmethylase; S-methylmethionine homocysteine transmethylase; adenosylmethionine transmethylase; methylmethionine:homocysteine methyltransferase; adenosylmethionine:homocysteine methyltransferase; homocysteine methylase; homocysteine methyltransferase; homocysteine transmethylase; L-homocysteine S-methyltransferase; S-adenosyl-L-methionine:L-homocysteine methyltransferase; S-adenosylmethionine-homocysteine transmethylase; S-adenosylmethionine:homocysteine methyltransferase. Cat No: EXWM-1697.
Homoegonol
Homoegonol. Group: Biochemicals. Alternative Names: 2-(3,4-Dimethoxyphenyl)-7-methoxy-5-benzofuranpropanol. Grades: Highly Purified. CAS No. 17375-66-5. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C20H22O5. US Biological Life Sciences.
Worldwide
Homo Egonol β-D-Glucoside
A nor-Lignan from Styrax ferrugineus with antibacterial and antifungal activity. Uses: A nor-lignan from styrax ferrugineus with antibacterial and antifungal activity. Synonyms: 3-[2-(3,4-Dimethoxyphenyl)-7-methoxy-5-benzofuranyl]propyl β-D-Glucopyranoside. CAS No. 325791-19-3. Molecular formula: C26H32O10. Mole weight: 504.53.
Homoeriodictyol
Homoeriodictyol is an orally active, bitter-tasting flavanone that can penetrate the blood-brain barrier. Homoeriodictyol enhances synaptic-related protein expression through NCOA4-mediated ferritin autophagy. Homoeriodictyol improves memory impairment in mice by inhibiting the NLRP3 inflammasome. Homoeriodictyol protects human endothelial cells from oxidative damage by activating Nrf2 and inhibiting mitochondrial dysfunction. Homoeriodictyol enhances ROS activity and induces apoptosis, exhibiting anticancer effects. Homoeriodictyol inhibits the survival and migration of androgen-resistant prostate cancer cells in vitro. Homoeriodictyol exerts antinociceptive activity in mice in vivo[1][2][3][4][5][6]. Uses: Scientific research. Category: Signaling pathways. CAS No. 446-71-9. Pack Sizes: 10 mM * 1 mL in DMSO; 1 mg; 5 mg; 10 mg. Product ID: HY-N8210.
Homoeriodictyol
Homoeriodictyol is a natural compound isolated from the herbs of Taxillus sutchuenensis. The flavanone homoeriodictyol can increase SGLT-1-mediated glucose uptake but decrease serotonin release in differentiated Caco-2 cells. Homoeriodictyol, a naturally occurring, bitter-masking flavanone, as a promising agent to increase appetite and food intake. Synonyms: 4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-, (2S)-; (2S)-2,3-Dihydro-5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4H-1-benzopyran-4-one; 4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-, (S)-; Flavanone, 4',5,7-trihydroxy-3'-methoxy-; (-)-Homoeriodictyol; (S)-Homoeriodictyol; 4',5,7-Trihydroxy-3'-methoxyflavanone; 5,7,4'-Trihydroxy-3'-methoxyflavanone; Eriodictyol 3'-methyl ether; Eriodictyonone; Hersperetin. Grade: 98.0%. CAS No. 446-71-9. Molecular formula: C16H14O6. Mole weight: 302.28.
Homo fluorindine. Group: Biochemicals. Alternative Names: 5,12-Dihydroquinoxalino[2,3-b]phenazine; 5,12-Dihydro-5,7,12,14-tetraazapentacene; 5,12-Dihydroquinoxalino[2,3-b]phenazine. Grades: Highly Purified. CAS No. 531-47-5. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C18H12N4. US Biological Life Sciences.
Worldwide
Homofuraneol β-D-glucopyranoside
Homofuraneol β-D-glucopyranoside is a glucoside derivative of homofuraneol, which is a type of high-impact aroma chemical. This compound is formed by the attachment of a β-D-glucopyranosyl group to homofuraneol, enhancing its water solubility and structural stability. Synonyms: 5-Ethyl-4-(β-D-glucopyranosyloxy)-2-methyl-3(2H)-furanone; 4-[(2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yloxy]-5-ethyl-2-methyl-2H-furan-3-one; 4-O-(β-D-Glucopyranosyl)-4-hydroxy-5-ethyl-2-methyl-3(2H)-furanone. Grade: ≥98%. Molecular formula: C13H20O8. Mole weight: 304.29.
Homofuronol 20% in PG
Homofuronol 20% in PG. CAS No. MIXTURE. Kosher: Y. VIGON Item # 501255. Categories: Speciality Ingrdients Suppliers, Flavors, Fragrances, Perfumers.
America & Internationally
HOMO-GAMMA-LINOLEICACID
HOMO-GAMMA-LINOLEICACID. Product ID: ACMA00010637. Alfa Chemistry - ISO 9001:32057 Certified.
Requires Fe2+. Group: Enzymes. Synonyms: homogentisicase; homogentisate oxygenase; homogentisate dioxygenase; homogentisate oxidase; homogentisic acid oxidase; homogentisic acid oxygenase; homogentisic oxygenase; homogentisate:oxygen 1,2-oxidoreductase (decyclizing). Enzyme Commission Number: EC 1.13.11.5. CAS No. 9029-49-6. 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-0568; homogentisate 1,2-dioxygenase; EC 1.13.11.5; 9029-49-6; homogentisicase; homogentisate oxygenase; homogentisate dioxygenase; homogentisate oxidase; homogentisic acid oxidase; homogentisic acid oxygenase; homogentisic oxygenase; homogentisate:oxygen 1,2-oxidoreductase (decyclizing). Cat No: EXWM-0568.
homogentisate geranylgeranyltransferase
Requires Mg2+ for activity. Involved in the biosynthesis of the vitamin E, tocotrienols. While the enzyme from the bacterium Synechocystis PCC 6803 has higher activity with phytyl diphosphate (EC 2.5.1.115, homogentisate phytyltransferase), the enzymes from barley, rice and wheat have only a low activity with that substrate. Group: Enzymes. Synonyms: HGGT; slr1736 (gene name). Enzyme Commission Number: EC 2.5.1.116. 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-2732; homogentisate geranylgeranyltransferase; EC 2.5.1.116; HGGT; slr1736 (gene name). Cat No: EXWM-2732.
homogentisate phytyltransferase
Requires Mg2+ for activity. Involved in the biosynthesis of the vitamin E tocopherols. While the enzyme from the cyanobacterium Synechocystis PCC 6803 has an appreciable activity with geranylgeranyl diphosphate (EC 2.5.1.116, homogentisate geranylgeranyltransferase), the enzyme from the plant Arabidopsis thaliana has only a low activity with that substrate. Group: Enzymes. Synonyms: HPT; VTE2 (gene name). Enzyme Commission Number: EC 2.5.1.115. 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-2731; homogentisate phytyltransferase; EC 2.5.1.115; HPT; VTE2 (gene name). Cat No: EXWM-2731.
homogentisate solanesyltransferase
Requires Mg2+ for activity. Part of the biosynthesis pathway of plastoquinol-9. The enzymes purified from the plant Arabidopsis thaliana and the alga Chlamydomonas reinhardtii are also active in vitro with unsaturated C10-C20 prenyl diphosphates, producing main products that are not decarboxylated. Group: Enzymes. Synonyms: HST; PDS2 (gene name). Enzyme Commission Number: EC 2.5.1.117. 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-2733; homogentisate solanesyltransferase; EC 2.5.1.117; HST; PDS2 (gene name). Cat No: EXWM-2733.
Homogentisic acid
Homogentisic acid. Alternative Names: 2,5-Dihydroxyphenylacetic Acid. CAS No. 451-13-8. Purity: >97.0%. Product ID: FFC-AR-451138. Molecular formula: C8H8O4. Mole weight: 168.15. IUPAC Name: 2-(2,5-dihydroxyphenyl)acetic acid. Alfa Chemistry - ISO 9001:32057 Certified.
Homogentisic acid
Homogentisic acid is an orally active, blood-brain barrier-permeable amyloidogenic compound that functions as both an amyloid component and a pigment precursor. Accumulation of homogentisic acid downregulates tight junction proteins (such as claudin-5, occludin, ZO-1) and impairs blood-brain barrier integrity. Homogentisic acid and its oxidation product benzoquinone acetic acid not only induce the aggregation and fibrosis of multiple proteins (such as Aβ1-42, α-synuclein, SAA, Transthyretin (TTR), atrial natriuretic peptide), but also trigger oxidative stress, damage to the Wnt/β-catenin pathway, and neurotoxicity, leading to ochronosis pigment deposition and synaptic dysfunction. At specific concentrations, homogentisic acid exerts no cytotoxicity or genotoxicity on human peripheral blood lymphocytes, and even counteracts the genotoxicity induced by Irinotecan (HY-16562). Homogentisic acid serves as an important tool molecule for investigating the mechanisms of diseases including ochronosis, secondary amyloidosis, Alzheimer's disease, and colorectal cancer[1][2][3][4][5][6][7][8]. Uses: Scientific research. Category: Signaling pathways. CAS No. 451-13-8. Pack Sizes: 10 mM * 1 mL in DMSO; 25 mg; 50 mg; 100 mg. Product ID: HY-113283.
Homogentisic Acid
An intermediate in the metabolism of tyrosine and phenylalanine. Occurs in plants and in the urine of alkaptonurics. Group: Biochemicals. Alternative Names: 2,5-Dihydroxybenzeneacetic Acid. Grades: Highly Purified. CAS No. 451-13-8. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
Homogentisic Acid-13C6
Labeled Homogentisic acid. An intermediate in the metabolism of tyrosine and phenylalanine. Occurs in plants and in the urine of alkaptonurics. Group: Biochemicals. Alternative Names: 2,5-Dihydroxybenzeneacetic Acid. Grades: Highly Purified. CAS No. 1216468-48-2. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Homogentisic acid gamma-lactone
Homogentisic acid gamma-lactone. Group: Biochemicals. Alternative Names: 5-Hydroxy-2(3H)-benzofuranone; (2,5-Dihydroxyphenyl)-acetic acid gamma-lactone; 2,5-Dihydroxyphenylacetic acid lactone. Grades: Highly Purified. CAS No. 2688-48-4. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C8H6O3. US Biological Life Sciences.