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安全信息

K1876

Sigma-Aldrich

Kanamycin 二硫酸盐 来源于卡那霉素链霉菌

aminoglycoside antibiotic

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别名:
Kanamycin 硫酸氢盐, Kanamycin A
CAS号:
64013-70-3
MDL编号:
MFCD00143916
PubChem化学物质编号:
329817127

生物来源

Streptomyces kanamyceticus

质量水平

200

形式

powder

效能

~650 μg per mg

杂质

≤4% Kanamycin B

颜色

white to off-white

溶解性

H2O: 10 mg/mL

抗生素抗菌谱

Gram-negative bacteria
Gram-positive bacteria
mycobacteria
mycoplasma

作用机制

protein synthesis | interferes

SMILES字符串

OS(O)(=O)=O.OS(O)(=O)=O.NC[C@H]1O[C@H](O[C@@H]2[C@@H](N)C[C@@H](N)[C@H](O[C@H]3O[C@H](CO)[C@@H](O)[C@H](N)[C@H]3O)[C@H]2O)[C@H](O)[C@@H](O)[C@@H]1O

InChI

1S/C18H36N4O11.2H2O4S/c19-2-6-10(25)12(27)13(28)18(30-6)33-16-5(21)1-4(20)15(14(16)29)32-17-11(26)8(22)9(24)7(3-23)31-17;2*1-5(2,3)4/h4-18,23-29H,1-3,19-22H2;2*(H2,1,2,3,4)/t4-,5+,6-,7-,8+,9-,10-,11-,12+,13-,14-,15+,16-,17-,18-;;/m1../s1

InChI key

OGTKIXVMLDAMNU-KNQICTBBSA-N

相关类别

一般描述

Chemical structure: aminoglycoside

应用

Kanamycin sulfate is a broad spectrum minoglycoside-antibiotic It is used as an additive in culture media for the isolation of group D Streptococci on Kanamycin Esculin Azide Agar (Mossel et al.) or for selection of transformed plant cells containing the neomycin phosphotransferase (for kanamycin resistance); on a kanamycin-medium. Kanamycin has been used for electrophysiological recordings of outer hair cells and inner hair cells. It is used to inhibit shoot regeneration from Siberian Elmleaf explants. It is recommended for use in cell culture applications at 100 mg/mL.

生化/生理作用

Mode of Action: The product acts by binding to the 70S ribosomal subunit, inhibiting translocation and eliciting miscoding.

Mode of Resistance: Aminoglycoside-modifying enzymes (including acetyltransferase, phosphotransferase, nucleotidyltransferase) can alter this antibiotic, preventing its interaction with ribosomes.

Antimicrobial Spectrum: Kanamycin sulfate is effective against gram-negative and gram-postiive bacteria, and mycoplasma.

注意

Solutions are stable at 37°C for approximately 5 days. Aqueous stock solutions can be stored at 2-8°C for long term storage.

制备说明

Kanamycin acid sulfate is prepared by solubilizing kanamycin sulfate in dilute sulfuric acid and drying. The sulfate content is approximately 25%.
Kanamycin sulfate is soluble in water at 10 mg/mL, yielding a clear solution. It is practically insoluble in alcohol, acetone, chloroform, ether and ethyl acetate. A 1% solution in water has a pH of 6.5 to 8.5. Sterile solutions can be prepared by a sterile filtration, through a .2μm filter.

象形图

Health hazard
GHS08

警示用语：

Danger

危险声明

H360

危险分类

Repr. 1B

储存分类代码

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

法规信息

监管及禁止进口产品

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HortScience. Aminoglycoside Antibiotics Inhibit Shoot Regeneration from Siberian Elm Leaf Explants
James A. Kapaun et al .
Hortscience: a Publication of the American Society For Horticultural Science Hortscience, 34, 727-729 (1999)
Victoria Hsiao et al.
Molecular systems biology, 12(5), 869-869 (2016-05-20)
Engineered bacterial sensors have potential applications in human health monitoring, environmental chemical detection, and materials biosynthesis. While such bacterial devices have long been engineered to differentiate between combinations of inputs, their potential to process signal timing and duration has been
R.T. Fraley et al.
Miami Winter Symp., 20, 211-211 (1983)
D.A.A. Mossel et al.
Archiv Fur Lebensmittelhygiene, 29, 121-121 (1978)
Michael G Leitner et al.
Molecular pharmacology, 79(1), 51-60 (2010-10-12)
Aminoglycoside antibiotics (AGs) are severely ototoxic. AGs cause degeneration of outer hair cells (OHCs), leading to profound and irreversible hearing loss. The underlying mechanisms are not fully understood. OHC survival critically depends on a specific K+ conductance (I(K,n)) mediated by
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Inhibition of Protein Synthesis by Antibiotics

Protein synthesis is a complex, multi-step process involving many enzymes as well as conformational alignment. However, the majority of antibiotics that block bacterial protein synthesis interfere with the processes at the 30S subunit or 50S subunit of the 70S bacterial ribosome.

抗生素对蛋白质合成的抑制作用

蛋白质合成是一个复杂、多步骤过程，涉及到很多酶以及构象排列。但是，阻碍细菌蛋白质合成的大部分抗生素对该过程的干扰发生在70S细菌核糖体的30S亚基或50S亚基。

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