LD50 in mice (g/kg): 0.2 i.v. (Godtfredsen, Nature 1962)
그림문자(GHS):
신호 어:
Warning
유해·위험 문구:
암호
유해·위험 문구
위험 등급
범주
신호 어
그림 문자
P- 코드
H302
삼키면 유해함
급성 독성 물질 - 경구
구분 4
경고
P264, P270, P301+P312, P330, P501
예방조치문구:
NFPA 704
0
2
0
Sodium fusidate C화학적 특성, 용도, 생산
개요
Fusidic acid is a fusidane antibiotic originally isolated from F. coccineum. It is active against the Gram-positive bacteria S. aureus, S. pyogenes, C. diphtheriae, B. subtilis, and C. tetani (MIC50s = 0.01-20 μg/ml) but not the Gram-negative bacteria E. coli, S. typhimurium, and P. vulgaris or the fungi C. albicans and A. fumigatus (MIC50s = >100 μg/ml for all). Fusidic acid inhibits ribosomal recycling and protein translocation, processes mediated by elongation factor G (EF-G), in isolated E. coli ribosomes (IC50s = ~0.1 and ~200 μM, respectively). Topical administration of fusidic acid (2%) reduces the number of skin colony forming units (CFUs) and levels of TNF-α and IL-6 in a mouse model of methicillin-resistant S. aureus (MRSA) skin wound infection.
화학적 성질
White or almost white, crystalline powder, slightly hygroscopic.
용도
Sodium fusidate is the more water soluble sodium salt of fusidic acid, a steriodal metabolite of Fusidum coccineum which is a potent Gram positive antibiotic. Fusidic acid inhibits protein synthesis in prokaryotes by inhibiting the ribosome-dependent activity of G factor and translocation of peptidyl-tRNA. Fusidic acid also suppresses NO lysis of pancreatic islet cells.
일반 설명
Fusidic acid is an antibiotic substance, resembling the structure of a steroid. It belongs to the class of fusidanes.
