USD $6.00-9.00 / Gram
USD $100.00-150.00 / Kilogram
USD $100.00-150.00 / Kilogram
USD $100.00-150.00 / Kilogram
USD $47.80-52.50 / Gram
USD $100.00-150.00 / Kilogram
USD $100.00-150.00 / Kilogram
virginiamycin m1 basic information |
product name: | virginiamycin m1 |
synonyms: | mikamycin a;staphylomycin;virginiamycine;virginiamycin m1;c11299;mikamycina, staphylomycin;antibiotic pa-114a1;pristinamycin iia |
cas: | 21411-53-0 |
mf: | c28h35n3o7 |
mw: | 525.59 |
einecs: | 244-376-6 |
product categories: | chiral reagents;heterocycles;intermediates & fine chemicals;pharmaceuticals;antibiotic |
mol file: | 21411-53-0.mol |
virginiamycin m1 chemical properties |
melting point | 165-167℃ |
storage temp. | 2-8°c |
safety information |
wgk germany | 3 |
virginiamycin m1 usage and synthesis |
chemical properties | light yellow powder |
usage | ostreogrycin a (virginiamycin m1, streptogramin a) is the major component of the virginamycin complex. in the 1950s this complex was independently discovered so many times that the literature became highly confusing. ostreogrycin a is a macrocyclic lactone antibiotic that acts synergistically with the structurally unrelated cyclic depsipeptides, virginiamycin b (ostreogrycin b, streptogramin b) and virginiamycin s, to inhibit peptide elongation. this is achieved by blocking formation of a peptide bond between the growing peptide chain (peptidyl-trna) linked to the 50s ribosome and aminoacyl-trna. ostreogrycin a is highly active against gram positive bacteria, particularly mrsa. |
usage | ostreogrycin a (virginiamycin m1, streptogramin a) is the major component of the virginiamycin complex. in the 1950s this complex was independently discovered so many times that the literature became highly confusing. ostreogrycin a is a macrocyclic lactone antibiotic that acts synergistically with the structurally unrelated cyclic depsipeptides, virginiamycin b (ostreogrycin b, streptogramin b) and virginiamycin s, to inhibit peptide elongation. this is achieved by blocking formation of a peptide bond between the growing peptide chain (peptidyl-trna) linked to the 50s ribosome and aminoacyl-trna. ostreogrycin a is highly active against gram positive bacteria, particularly mrsa. |
usage | macrolactone antibiotic. antibacterial; growth promotant. |
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