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Merck

A1410

Sigma-Aldrich

放线菌素D

from Streptomyces sp., ~98% (HPLC)

别名:

放线菌素C1, 放线菌素IV, 更生霉素

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About This Item

经验公式(希尔记法):
C62H86N12O16
CAS号:
分子量:
1255.42
Beilstein:
605235
EC號碼:
MDL號碼:
分類程式碼代碼:
51282001
PubChem物質ID:
NACRES:
NA.85

生物源

Streptomyces sp.

品質等級

化驗

~98% (HPLC)

形狀

powder

光學活性

[α]/D alpha: 28/D (Rotation: -315 degrees (c=0.25% in methanol))

顏色

red to orange
red, powder

mp

251-253

溶解度

DMSO: 1 mg/mL
ethanol: soluble

抗生素活性譜

neoplastics

作用方式

DNA synthesis | interferes

儲存溫度

2-8°C

SMILES 字串

CC(C)[C@H]1NC(=O)[C@@H](NC(=O)c2ccc(C)c3OC4=C(C)C(=O)C(N)=C(C(=O)N[C@H]5[C@@H](C)OC(=O)[C@H](C(C)C)N(C)C(=O)CN(C)C(=O)[C@@H]6CCCN6C(=O)[C@H](NC5=O)C(C)C)C4=Nc23)[C@@H](C)OC(=O)[C@H](C(C)C)N(C)C(=O)CN(C)C(=O)[C@@H]7CCCN7C1=O

InChI

1S/C62H86N12O16/c1-27(2)42-59(84)73-23-17-19-36(73)57(82)69(13)25-38(75)71(15)48(29(5)6)61(86)88-33(11)44(55(80)65-42)67-53(78)35-22-21-31(9)51-46(35)64-47-40(41(63)50(77)32(10)52(47)90-51)54(79)68-45-34(12)89-62(87)49(30(7)8)72(16)39(76)26-70(14)58(83)37-20-18-24-74(37)60(85)43(28(3)4)66-56(45)81/h21-22,27-30,33-34,36-37,42-45,48-49H,17-20,23-26,63H2,1-16H3,(H,65,80)(H,66,81)(H,67,78)(H,68,79)/t33-,34-,36+,37+,42-,43-,44+,45+,48+,49+/m1/s1

InChI 密鑰

RJURFGZVJUQBHK-IIXSONLDSA-N

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相关类别

一般說明

化学结构:肽
放线菌素 D 是由 Waksman 首次描述的多肽抗生素。它本质上是抑菌的,特别是对革兰氏阴性菌有抑菌性,并且还具有抗肿瘤活性。

應用

放线菌素 D 具有广泛的应用,包括作为细胞培养中的选择剂,用在抑制 HIV 复制和 PC12 细胞程序性死亡的研究中。

生化/生理作用

放线菌素 D 通过与双链 DNA 形成稳定的复合物,抑制 DNA 引发的 RNA 合成并引起 DNA 的单链断裂来抑制细胞的增殖。 研究表明,它是逆转录酶中负链转移步骤的抑制剂。

注意

该产品具有吸湿性和光敏性。 如果在 2-8°C 下避光保存,经 HPLC 测试,可保持至少 15 个月。 未使用的放线菌素 D 稀溶液对光极为敏感,容易吸附到塑料和玻璃上,应丢弃。 但是,浓缩原液的冷冻等分试样至少可以稳定一个月。

準備報告

放线菌素 D 以红色、有光泽的晶体形式出售,可溶于乙腈或丙酮,浓度为 10 mg/mL,溶于 DMSO 中最低浓度为 1 mg/mL。 一些参考文献还显示出在水中的微弱溶解度为 0.5 mg/mL。

其他說明

保存于密闭容器内,置于干燥通风处。置于干燥处保存。

象形圖

Skull and crossbonesHealth hazard

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 2 Oral - Carc. 1B - Repr. 1B

儲存類別代碼

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

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

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


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