들이마신 경우,호흡이 어려운 경우 환자를 신선한 공기가 있는 곳으로 옮기고 호흡하기 편한 자세로 안정을 취하게 함
P305+P351+P338
눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.
P310
즉시 의료기관(의사)의 진찰을 받으시오.
삼켰다면 즉시 의료기관(의사)의 도움을 받으시오.
P321
(…) 처치를 하시오.
P332+P313
피부 자극이 생기면 의학적인 조치· 조언을 구하시오.
P333+P313
피부자극성 또는 홍반이 나타나면 의학적인 조치·조언를 구하시오.
P342+P311
호흡기 증상이 나타나면 의료기관(의사)의 진찰을 받으시오.
P362
오염된 의복을 벗고 세척 후에 재사용하기
P363
다시 사용전 오염된 의류는 세척하시오.
P391
누출물을 모으시오.
P501
...에 내용물 / 용기를 폐기 하시오.
NFPA 704
0
3
0
Pneumocandin B0 C화학적 특성, 용도, 생산
개요
Pneumocandin B0 is an antifungal lipopeptide that acts by inhibiting the synthesis of β-(1,3)-D-glucan, a component of fungal cell walls (IC50s = 70 and 67 ng/ml for inhibiting glucan synthase in C. albicans and A. fumigatus, respectively). It can be used to synthesize the echinocandin caspofungin acetate .
용도
Pneumocandin B0 is the major analogue of a family of lipopeptides isolated from several species of several different genera, such as Cryptosporiopsis, Glarea and Pezicula. Pneumocandin B0 is a potent antifungal and acts by inhibition of the synthesis of β-(1,3)-D-glucan, an essential component of the cell wall of susceptible fungi.
정의
ChEBI: An echinocandin initially isolated as a very minor bioactive fermentation product of Glarea lozoyensis (originally known as Zalerion arboricola). Subsequent random mutagenesis work and optimisation of the fermentation medium permi
ted the industrial production of pneumocandin B0, which is used as the starting point for the synthesis of the antifungal drug caspofungin.
일반 설명
Pneumocandin B0, the precursor of the antifungal drug caspofungin, is a lipohexapeptide produced by the fungus Glarea lozoyensis. Oxidative stress and the resulting reactive oxygen species (ROS) are involved in regulating the biosynthesis of it. Acetyl-CoA and NADPH are major factors limiting the biosynthesis of pneumocandin B0. Other metabolites, such as pyruvate, α-ketoglutaric acid, lactate, unsaturated fatty acids, and metabolite γ-aminobutyric acid, also play an important role in the biosynthesis of pneumocandin B0 and cell growth[1-2].
