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N5285

新霉素三硫酸盐水合物

Name: 新霉素 三硫酸盐 水合物
Brand: SIAL

meets USP testing specifications, powder

别名:

Framycetin sulfate, Neomycin Sulfate

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关于此项目

经验公式（希尔记法）:

C₂₃H₄₆N₆O₁₃ · 3H₂SO₄ · xH₂O

化学文摘社编号:

1405-10-3

分子量:

908.88 (anhydrous basis)

PubChem Substance ID:

24897730

UNSPSC Code:

51281659

NACRES:

NA.76

EC Number:

215-773-1

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属性

Quality Segment

200

agency

USP/NF, meets USP testing specifications

form

powder

antibiotic activity spectrum

Gram-negative bacteria, Gram-positive bacteria

application(s)

pharmaceutical (small molecule)

mode of action

protein synthesis | interferes

SMILES string

O.OS(O)(=O)=O.OS(O)(=O)=O.OS(O)(=O)=O.NC[C@@H]1O[C@H](O[C@H]2[C@@H](O)[C@@H](O[C@@H]2CO)O[C@@H]3[C@@H](O)[C@H](N)C[C@H](N)[C@H]3O[C@H]4O[C@H](CN)[C@@H](O)[C@H](O)[C@H]4N)C(N)[C@@H](O)[C@@H]1O

InChI

1S/C23H46N6O13.3H2O4S.H2O/c24-2-7-13(32)15(34)10(28)21(37-7)40-18-6(27)1-5(26)12(31)20(18)42-23-17(36)19(9(4-30)39-23)41-22-11(29)16(35)14(33)8(3-25)38-22;3*1-5(2,3)4;/h5-23,30-36H,1-4,24-29H2;3*(H2,1,2,3,4);1H2/t5-,6+,7-,8+,9-,10-,11?,12+,13-,14-,15-,16-,17-,18-,19-,20-,21-,22-,23+;;;;/m1..../s1

InChI key

WHAGUNPVKDUVFV-QGTTWHFQSA-N

说明

General description

Stock solutions should be filter sterilized and stored at 2-8 °C. Stable at 37 °C for 5 days.

Chemical structure: aminoglycoside

Application

Neomycin Trisulfate is produced by Streptomyces containing a minimum of 85% neomycin B. It has been used as a selection agent for prokaryotic cells transformed using the neo selectable marker gene, and to study ototoxic side effects of antibiotics, platelet-derived growth factor responses in certain fibroblasts, and extraction of Nuclear Phosphatidylinositol 4,5-Bisphosphate-Interacting Proteins. It is recommended for use in cell culture applications at 50 mg/L.

Biochem/physiol Actions

作用方式：该产品通过和30S以及50S亚基结合，引起错编，抑制蛋白质合成过程的起始和延长。新霉素也可阻断电压敏感的Ca²⁺ 通道，而不会影响神经元中Na⁺/Ca²⁺逆向转运蛋白。

抗菌谱：新霉素能够作用于革兰氏阳性和阴性细菌。

Preparation Note

Neomycin sulfate is soluble in H₂O at 50 mg/mL, yielding a clear solution.

Other Notes

Keep container tightly closed in a dry and well-ventilated place.Keep in a dry place

Disclaimer

Stock solutions should be filter sterilized and stored at 2-8°C, and are stable at 37°C for 5 days. A 1 mg/mL neomycin solution in .1 M phosphate buffer, pH 8.0 should be used within 14 days when stored at 0-5°C. Solutions should be protected from light or moisture.

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pictograms

GHS08

signalword

Danger

hcodes

H317,H334

Hazard Classifications

Resp. Sens. 1 - Skin Sens. 1

存储类别

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c