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| Product | Description | |
|---|---|---|
| Helvolic acid | Helvolic acid (Fumigacin) is an antibiotic isolated from Xylaria sp , active against the Gram-positive bacteria [1]. Uses: Scientific research. Group: Natural products. Alternative Names: Fumigacin. CAS No. 29400-42-8. Pack Sizes: 5 mg; 10 mg; 25 mg; 1 mg. Product ID: HY-N6728. |  |
| Helvolic acid | It is produced by the strain of Aspergillus fumigatus mut. helvola, Cephalosporium caerulens. It is a steroidal antibiotic. It has anti-gram-positive bacterial activity. The mice were killed by intraperitoneal injection of 1mg for 24h. Synonyms: Fumigacin; Helvolsaeure; NSC 319943; (4alpha, 6beta, 8alpha, 9beta, 13alpha, 14beta, 16beta, 17beta)-6, 16-bis(acetyloxy)-3, 7-dioxo-29-nordammara-1, 17(20), 24-trien-21-oic acid. Grades: ≥98%. CAS No. 29400-42-8. Molecular formula: C33H44O8. Mole weight: 568.70. |  |
| protostadienol synthase | (17Z)-Protosta-17(20),24-dien-3β-ol is a precursor of the steroidal antibiotic helvolic acid. Group: Enzymes. Synonyms: PdsA; (S)-2,3-epoxysqualene mutase [cyclizing, (17Z)-protosta-17(20),24-dien-3β-ol-forming]. Enzyme Commission Number: EC 5.4.99.32. 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-5573; protostadienol synthase; EC 5.4.99.32; PdsA; (S)-2,3-epoxysqualene mutase [cyclizing, (17Z)-protosta-17(20),24-dien-3β-ol-forming]. Cat No: EXWM-5573. |  |
| helvolinic acid | It is produced by the strain of Cephalosporium caerulens. It is a steroidal antibiotic. It has anti-gram-positive bacterial activity. Synonyms: (8α, 9β, 13α, 14β, 17Z)-16β-(Acetyloxy)-7α-hydroxy-3, 6-dioxo-29-nor-5α-dammara-1, 17(20), 24-trien-21-oic acid; 29-Nor-8a,9b,13a,14b-dammara-1,17(20),24-trien-21-oicacid,7a,16b-dihydroxy-3,6-dioxo-, 16-acetate, (Z)-(8Cl). Grades: >95%. CAS No. 10072-61-4. Molecular formula: C31H42O7. Mole weight: 526.66. | |
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