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A4888

两性霉素B 来源于链霉菌属

Name: 两性霉素B 来源于<I>链霉菌</I> 属
Brand: SIGMA

~80% (HPLC), powder

别名:

Fungizone

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About This Item

经验公式（希尔记法）:

C₄₇H₇₃NO₁₇

CAS Number:

1397-89-3

分子量:

924.08

Beilstein:

78342

EC 号:

215-742-2

MDL编号:

MFCD00877763

UNSPSC代码:

51102829

PubChem化学物质编号:

57653841

NACRES:

NA.85

生物来源

Streptomyces sp.

质量水平

300

方案

~80% (HPLC)

表单

powder

颜色

yellow to orange

溶解性

DMF: 2-4 mg/mL
DMSO: 30-40 mg/mL
H₂O: insoluble
water: insoluble

抗生素抗菌谱

fungi
yeast

作用机制

cell membrane | interferes

储存温度

2-8°C

SMILES字符串

C[C@H]1O[C@@H](O[C@@H]2C[C@@H]3O[C@](O)(C[C@@H](O)C[C@@H](O)[C@H](O)CC[C@@H](O)C[C@@H](O)CC(=O)O[C@@H](C)[C@H](C)[C@H](O)[C@@H](C)\C=C\C=C\C=C\C=C\C=C\C=C\C=C\2)C[C@H](O)[C@H]3C(O)=O)[C@@H](O)[C@@H](N)[C@@H]1O

InChI

1S/C47H73NO17/c1-27-17-15-13-11-9-7-5-6-8-10-12-14-16-18-34(64-46-44(58)41(48)43(57)30(4)63-46)24-38-40(45(59)60)37(54)26-47(61,65-38)25-33(51)22-36(53)35(52)20-19-31(49)21-32(50)23-39(55)62-29(3)28(2)42(27)56/h5-18,27-38,40-44,46,49-54,56-58,61H,19-26,48H2,1-4H3,(H,59,60)/b6-5+,9-7+,10-8+,13-11+,14-12+,17-15+,18-16+/t27-,28-,29-,30+,31+,32+,33-,34-,35+,36+,37-,38-,40+,41-,42+,43+,44-,46-,47+/m0/s1

InChI key

APKFDSVGJQXUKY-INPOYWNPSA-N

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一般描述

Amphotericin B is a polyene antifungal antibiotic from Streptomyces sp. and has a high affinity for sterols, especially ergosterols, of both fungal and bacterial cell membranes.

应用

Amphotericin B is used to study the affects of the influx of calcium on antifungal activity, and to study the binding and kinetics of Amphotericin B to sterols in monolayers, aqueous solutions, and phospholipid bilayers . It is also commonly used in tissue culture as an antifungal supplement.
Amphotericin B from Streptomyces sp. has been used-

for amphotericin perforated patch technique
as a reference antifungal drug during MIC (minimum inhibitory concentration) agar dilution assay
as a component of Arcobacter selective isolation broth

生化/生理作用

两性霉素B可与甾醇结合，在膜中形成孔，并导致小分子的泄漏。该产品对真菌和酵母最有效。

Mode of Action: Amphotericin B binds to sterols, forming pores in the membrane, and causing small molecules to leak out.

Antimicrobial spectrum: Includes fungi and yeast

特点和优势

High quality antibiotic suitable for mulitple research applications

制备说明

Amphotericin B is insoluble in water at pH 6 to 7, but soluble in water at pH 2 or 11. It is soluble in DMSO (30-40 mg/mL) and in dimethylformamide (2-4 mg/mL). Aqueous solutions cannot be sterile filtered due to poor solubility.

Amphotericin B remains active for 3 days in culture at 37°C. At -20°C, and with protection from air and light, the product remains active for 5 years.

储存及稳定性

Tightly closed. Dry. Keep in a well -ventilated place. Keep locked up or in an area accessible

其他说明

For additional information on our range of Biochemicals, please complete this form.

Keep container tightly closed in a dry and well-ventilated place. Product is sensitive to light and moisture. Keep in a dry place.

象形图

GHS08

警示用语：

Danger

危险声明

H372

预防措施声明

P260 - P264 - P270 - P314 - P501

危险分类

STOT RE 1

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

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

0000439768

0000445515

0000439766