Sigma相關(guān)產(chǎn)品資料:
Sigma T4014 Tobramycin
Synonym: O-[3-Amino-3-deoxy-α-D-glucopyranosyl-(1→6)]-O-[2,6-diamino-2,3,6-trideoxy-α-D-ribohexopyranosyl-(1→4)]-2-deoxy-D-streptamine
CAS Number: 32986-56-4
Linear Formula: C18H37N5O9
Molecular Weight: 467.51
Beilstein Registry Number: 1357507
EC Number: 251-322-5
MDL number: MFCD00077885
PubChem Substance ID: 24900188
Description
Biochem/physiol Actions Tobramycin is an aminoglycoside.
Mode of Action: Binds to 70S ribosomal subunit; inhibits translocation; elicits miscoding.
Spectrum of Activity: Gram negative bacteria. Not effective against Enterococci.
性質(zhì)
storage temp. 2-8°C
中文名:妥布霉素,妥布拉霉素,乃柏欣、托普霉素、妥布接霉素
英文名:Tobramycin , Gernebcin ,Tobracin , NF 6,Obracin
性狀:白色結(jié)晶性粉末。堿性。有吸濕性。易溶于水。比旋光度 [α]D+128°。半數(shù)致死量(大鼠,皮下)969mg/kg。
用途:妥布霉素能夠聯(lián)結(jié)在30S和50S的聯(lián)結(jié)位置,阻礙70S復(fù)合物的形成,使mRNA不能翻譯成蛋白質(zhì),導(dǎo)致細(xì)胞死亡。主要對革蘭陰性菌,如綠膿桿菌、大腸桿菌、克雷白桿菌、腸桿菌屬、變形桿菌、枸櫞酸桿菌有效。