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STh, an Escherichia coli heat-stable toxin, is a 19 amino acid polypeptide encompassing three disulfide bridges. STh is an antigen of interest in the search for a broad coverage enterotoxigenic Escherichia coli (ETEC) vaccine [1]. Uses: Scientific research. Group: Peptides. CAS No. 118447-40-8. Pack Sizes: 1 mg. Product ID: HY-P2695.
STh
STh is a heat stable toxin of Escherichia coli. CAS No. 118447-40-8. Molecular formula: C79H112N22O30S6. Mole weight: 2042.25.
(2-Hydroxypropyl)-γ-cyclodextrin is used in sthe solubilization of macromolecules and in cell culture applications. Similar to β-Cyclodextrin (C987830), however can work with larger molecules. Group: Biochemicals. Grades: Purified. CAS No. 128446-34-4. Pack Sizes: 1g, 5g. Molecular Formula: N/A. US Biological Life Sciences.
2-Methyl-3-propylidene-butanedioic Acid 1,4-Dimethyl Ester is an intermediate in the synthesis of 2-Ethyl-3-methylmaleic Anhydride (E923520). 2-Ethyl-3-methylmaleic Anhydride is one of the bioactive ingredients present in essential oil of the leaves of Maytenus obtusifolia (Celastraceae), showed antimicrobial activity against 13 strains of bacteria, and fungus and yeast. The oil showed significant antimicrobial activity against Sthaphylococcus aureus (ATCC 6538), Escherichia coli (ATCC 18739), Listeria monocytogenes (ATCC 9610), Candida albicans (ATCC 13803), Candida tropicalis (LM 37), Candida guilliermondii (LM V70) and Aspergillus flavus (LM 247). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg, 500mg. Molecular Formula: C10H16O4. US Biological Life Sciences.
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2-Methyl-3-propylmaleic Anhydride
2-Methyl-3-propylmaleic Anhydride is a by-product in the synthesis of 2-Ethyl-3-methylmaleic Anhydride (E923520). 2-Ethyl-3-methylmaleic Anhydride is one of the bioactive ingredients present in essential oil of the leaves of Maytenus obtusifolia (Celastraceae), showed antimicrobial activity against 13 strains of bacteria, and fungus and yeast. The oil showed significant antimicrobial activity against Sthaphylococcus aureus (ATCC 6538), Escherichia coli (ATCC 18739), Listeria monocytogenes (ATCC 9610), Candida albicans (ATCC 13803), Candida tropicalis (LM 37), Candida guilliermondii (LM V70) and Aspergillus flavus (LM 247). Group: Biochemicals. Grades: Highly Purified. CAS No. 16493-20-2. Pack Sizes: 50mg, 100mg. Molecular Formula: C8H10O3. US Biological Life Sciences.
Hederacoside C. Group: Biochemicals. Alternative Names: Akebiasaponin PK; Glycoside L-H2; Kalopanaxsaponin B; Tauroside H2; Hederoside H1; Akeboside Sth; Astrantiasaponin H; Hederasaponin C; Hederacaucaside D; Pulsatillasaponin II; Pericarpsasaponin Pk; Pulsatillasaponin F; Hederacol. Grades: Plant Grade. CAS No. 14216-03-6. Pack Sizes: 20mg. Molecular Formula: C59H96O26, Molecular Weight: 1221.38. US Biological Life Sciences.
Worldwide
Hederacoside C
Hederacoside C is one of the active ingredients in Hedera helix leaf extract. Synonyms: Olean-12-en-28-oic acid, 3-[[2-O-(6-deoxy-α-L-mannopyranosyl)-α-L-arabinopyranosyl]oxy]-23-hydroxy-, O-6-deoxy-α-L-mannopyranosyl-(1→4)-O-β-D-glucopyranosyl-(1→6)-β-D-glucopyranosyl ester, (3β,4α)-; Glucopyranose, O-6-deoxy-α-L-mannopyranosyl-(1→4)-O-β-D-glucopyranosyl-(1→6)-, 1-ester with 3β-[[2-O-(6-deoxy-α-L-mannopyranosyl)-α-L-arabinopyranosyl]oxy]-23-hydroxyolean-12-en-28-oic acid, β-D-; 23-Hydroxy-3β-[(O-α-L-rhamnopyranosyl-(1→2)-α-L-arabinopyranosyl)oxy]olean-12-en-28-oic acid O-α-L-rhamnopyranosyl-(1→4)-O-β-D-glucopyranosyl-(1→6)-β-D-glucopyranosyl ester; 3-O-α-L-Rhamnopyranosyl-(1→2)-α-L-arabinopyranosylhederagenin 28-O-α-L-rhamnopyranosyl-(1→4)-β-D-glucopyranosyl-(1→6)-β-D-glucopyranoside; Akebia saponin PK; Akeboside Sth; Clematangoside A; Glycoside L-H2; Hederagenin 3-O-α-L-rhamnopyranosyl(1→2)-α-L-arabinopyranosyl-28-O-α-L-rhamnopyranosyl(1→4)-β-D-glucopyranosyl(1→6)-β-D-glucopyranoside; Hederasaponin C; Hederoside H1; Kalopanaxsaponin B; Kizuta saponin K12; Koronaroside B; Pericarsaponin Pk; Pulchinenoside B5; Pulsatilla saponin F; Saponin K12; Saponin PK; Tauroside H2; Tauroside St-H2. Grade: >98%. C
Romifidine
Romifidine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Romifidine;2-(2-Bromo-6-fluoroanilino)-2-imidazoline;Romidys;St 2130;STH 2130. Product Category: Heterocyclic Organic Compound. CAS No. 65896-16-4. Molecular formula: C9H9BrFN3. Mole weight: 258.093. Product ID: ACM65896164. Alfa Chemistry ISO 9001:2015 Certified.
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