跳轉至內容
Merck
全部照片(6)

文件

A4888

Sigma-Aldrich

两性霉素B 来源于链霉菌

~80% (HPLC), powder

同義詞:

Fungizone

登入查看組織和合約定價


About This Item

經驗公式(希爾表示法):
C47H73NO17
CAS號碼:
分子量::
924.08
Beilstein:
78342
EC號碼:
MDL號碼:
分類程式碼代碼:
51102829
PubChem物質ID:
NACRES:
NA.85

生物源

Streptomyces sp.

品質等級

化驗

~80% (HPLC)

形狀

powder

顏色

yellow to orange

溶解度

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

抗生素活性譜

fungi
yeast

作用方式

cell membrane | interferes

儲存溫度

2-8°C

SMILES 字串

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 密鑰

APKFDSVGJQXUKY-INPOYWNPSA-N

尋找類似的產品? 前往 產品比較指南

一般說明

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.

應用

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

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
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。

特點和優勢

High quality antibiotic suitable for mulitple research applications

準備報告

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.

儲存和穩定性

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

其他說明

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.

象形圖

Health hazard

訊號詞

Danger

危險聲明

危險分類

STOT RE 1

儲存類別代碼

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

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


分析證明 (COA)

輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號,寫有 ‘Lot’或‘Batch’.。

已經擁有該產品?

您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

Screening of antimicrobial activity of essential oil and methanol extract of Satureja hortensis on foodborne bacteria and fungi.
Adiguzel A, et al.
Czech Journal of Food Sciences, 25, 81-81 (2007)
Hakan Ozer et al.
Journal of agricultural and food chemistry, 55(3), 937-942 (2007-02-01)
Hippomarathrum microcarpum grows wild in eastern Anatolia, Turkey, and is a plant utilized as food by people. In this study, the in vitro antimicrobial and antioxidant activities of the essential oil and methanol extract from H. microcarpum and its essential
Maki Onda et al.
Journal of biochemistry, 134(1), 121-128 (2003-08-29)
To investigate the susceptibilities of fungal and mammalian cells to amphotericin B (AmB), AmB-loaded lysophosphatidylcholine (LPC)micelles as drug delivery vehicles were incubated at 37 degrees C with phosphatidylcholine vesicles containing different sterols as model systems for fungal and mammalian cells.
E Chudin et al.
Biophysical journal, 77(6), 2930-2941 (1999-12-10)
Ventricular fibrillation (VF), the major cause of sudden cardiac death, is typically preceded by ventricular tachycardia (VT), but the mechanisms underlying the transition from VT to VF are poorly understood. Intracellular Ca(2+) overload occurs during rapid heart rates typical of
P David Rogers et al.
The Journal of antimicrobial chemotherapy, 51(2), 305-312 (2003-02-04)
The ability of amphotericin B to increase intracellular calcium concentrations in human cells is associated with the toxicity of this antifungal agent. The present study was performed to determine whether amphotericin B affects the influx or efflux of calcium in

我們的科學家團隊在所有研究領域都有豐富的經驗,包括生命科學、材料科學、化學合成、色譜、分析等.

聯絡技術服務