计算溶液所需的质量、体积或浓度。
Moligand™ 级 提供 ≥98% 纯度,适用于对基线干扰要求严格的色谱和分析工作流程。
避光,-20°C储存。超低温运输 。请查阅批次 COA 获取详细规格。
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
在色谱分析、有机合成和交叉偶联反应领域已被 36 篇同行评审文献引用。
衣霉素是衣霉素 A、B、C、D 的混合物,被广泛应用于多种生物体系的糖蛋白合成研究。衣霉素可抑制 GNPTAB(N‑乙酰葡糖胺磷酸转移酶,GPT),阻断糖蛋白合成过程中 N‑糖苷键的形成。据文献报道,衣霉素可剂量依赖性抑制 DNA 合成、抑制蛋白糖基化,阻滞细胞周期 S 期,并将细胞周期停滞于 G1 晚期。该化合物是由Streptomyces lysosuperficus(溶超链霉菌)产生的一类抗生素,体外对革兰氏阳性菌、真菌、酵母菌及病毒具有活性。在蛋白糖基化过程中,衣霉素可抑制多萜醇连接型糖蛋白合成中糖基向多萜醇分子的转移过程。其对 DNA 合成的剂量依赖性抑制作用,可能源于糖蛋白结构改变,进而影响胸苷向细胞内的转运。另有研究表明,衣霉素可抑制大鼠神经胶质原代细胞的细胞周期进程,并且以剂量依赖方式抑制鸡或小鼠成纤维细胞中脂质介导的蛋白糖基化;属于竞争性细胞周期抑制剂。
Tunicamycin is a mixture of Tunicamycins A, B, C and D which has been widely used in the study of glycoprotein synthesis in various biological systems. Tunicamycin inhibits GNPTAB (GlcNAc phosphotransferase, GPT) and inhibts the formation of N-glycosidic linkages in glycoprotein synthesis. Tunicamycin has also been reported to have a dose-dependent inhibition of DNA synthesis, to inhibit protein glycosylation, to suppress the S-phase of the cell cycle, and to arrest the cell cycle in late G1. As a member of a family of antibiotics produced by Streptomyces lysosuperficus, this compound is noted to be active in vitro against gram-positive bacteria, fungi, yeasts and viruses. During protein glycosylation, tunicamycin is noted to be an inhibitor of the transfer of saccharide moieties to dolichol during dolichol-linked glycoprotein synthesis. Dose-dependent inhibition of DNA synthesis may be related to the alteration of glycoproteins, which thereby affects the transport of thymidine into cells. Additionally, tunicamycin has been reported to prevent cell cycle progression in primary cultures of rat glial cells, as well as inhibit lipid-mediated protein glycosylation in chick or mouse fibroblasts in a dose-dependent manner.
A competitive cell cycle inhibitor
H300: 吞咽致命
P264: 处理后要彻底洗手。
P301+P310: 如误吞咽:立即呼叫急救中心/医生。
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| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
| 分析证书 | T101151 | |
| 分析证书 | T101151 | |
| 分析证书 | T101151 | |
| 分析证书 | T101151 | |
| 分析证书 | T101151 | |
| 分析证书 | T101151 | |
| 分析证书 | T101151 | |
| 分析证书 | T101151 | |
| 分析证书 | T101151 | |
| 分析证书 | T101151 | |
| 分析证书 | T101151 | |
| 分析证书 | T101151 | |
| 分析证书 | T101151 | |
| 分析证书 | T101151 | |
| 分析证书 | T101151 | |
| 分析证书 | T101151 | |
| 分析证书 | T101151 | |
| 分析证书 | T101151 | |
| 分析证书 | T101151 | |
| 分析证书 | T101151 |