A4888

两性霉素B 来源于链霉菌 属

~80% (HPLC), powder

• 别名: Fungizone
• 经验公式（希尔记法）: C₄₇H₇₃NO₁₇
• CAS号: 1397-89-3
• 分子量: 924.08
• Beilstein: 78342
• EC號碼: 215-742-2
• MDL號碼: MFCD00877763
• 分類程式碼代碼: 51102829
• PubChem物質ID: 57653841
• NACRES: NA.85

属性

• 生物源: Streptomyces sp.
• 品質等級: 300
• 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

说明

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.

安全信息

• 象形圖: GHS08
• 訊號詞: Danger
• 危險聲明: H372
• 防範說明: P260 - P264 - P270 - P314 - P501
• 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