西野翔理伦片在线播放_久久精品国产久精国产_女人毛片国产精品久久毛片费_又粗又硬的免费黄色网站_人成午夜大片免费视频app_国产91在线午夜小电影_国产成人欧美综合在线观看_在线亚洲午夜片AV大片_国产 制服 丝袜 一区_久久精品成人亚洲另类欧美

Product Name: NEOMYCIN SULPHATE pure

CAS NO.: 1405-10-3

Structural formula:

Appearance: white to slightly yellow

Purity：≥99.0%

Melting point:     >187°C (dec.)

LOD: ≤8%

Package: Net 25KG/Drum

Usage:Neomycin sulphate is a kind of aminoglycoside antibiotics.This product to staphylococcus aureus (methicillin sensitive strains), corynebacterium genus, e. coli, klebsiella bacteria genera, proteus and enterobacteriaceae bacteria have good antibacterial effect, for each group streptococcus, streptococcus pneumoniae, enterococcus is active.This article pseudomonas aeruginosa, oxygen resistance.Bacteria to streptomycin, kanamycin and neomycin, have a partial or total cross resistance between gentamycin.Neomycin systemic medication has significant nephrotoxicity and ototoxicity, is currently limited to oral or topical application