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Merck

27645

Sigma-Aldrich

地美可辛

≥98.0% (sum of enantiomers, HPLC)

别名:

N-去乙酰-N-甲基秋水仙碱

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About This Item

经验公式(希尔记法):
C21H25NO5
CAS号:
分子量:
371.43
Beilstein:
2822892
EC 号:
MDL编号:
UNSPSC代码:
12171500
PubChem化学物质编号:

生物来源

synthetic

Agency

USP reference standard

方案

≥98.0% (sum of enantiomers, HPLC)

表单

powder or crystals

mp

184 °C

储存温度

2-8°C

SMILES字符串

CN[C@H]1CCc2cc(OC)c(OC)c(OC)c2C3=CC=C(OC)C(=O)C=C13

InChI

1S/C21H25NO5/c1-22-15-8-6-12-10-18(25-3)20(26-4)21(27-5)19(12)13-7-9-17(24-2)16(23)11-14(13)15/h7,9-11,15,22H,6,8H2,1-5H3/t15-/m0/s1

InChI key

NNJPGOLRFBJNIW-HNNXBMFYSA-N

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生化/生理作用

通常在核型分析和细胞周期研究中,其可在细胞周期的特定阶段增加有丝分裂细胞的产量。这可以通过多种方式来实现,其中最流行的是使用细胞周期同步剂,例如地美考辛。地美考辛会将细胞停滞于中期,同时对有丝分裂细胞或经同步的G1和S期细胞中的生化事件无明显影响。经常会用地美可辛处理白细胞以阻止中期细胞。

其他说明

Binds tubulin hence interfering with microtubule-dependent cell function

替代产品

产品编号
说明
价格

象形图

Skull and crossbones

警示用语:

Danger

危险声明

预防措施声明

危险分类

Acute Tox. 2 Oral

储存分类代码

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

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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K Ray et al.
European journal of biochemistry, 142(3), 577-581 (1984-08-01)
Colcemid binds tubulin rapidly and reversibly in contrast to colchicine which binds tubulin relatively slowly and essentially irreversibly. At 37 degrees C the association rate constant for colcemid binding is 1.88 X 10(6) M-1 h-1, about 10 times higher than
Mathew J Thayer
BioEssays : news and reviews in molecular, cellular and developmental biology, 34(9), 760-770 (2012-06-19)
Recent studies indicate that mammalian chromosomes contain discrete cis-acting loci that control replication timing, mitotic condensation, and stability of entire chromosomes. Disruption of the large non-coding RNA gene ASAR6 results in late replication, an under-condensed appearance during mitosis, and structural
Daniela Moralli et al.
Stem cell reviews, 7(2), 471-477 (2010-12-29)
Prolonged in vitro culture of human embryonic stem (hES) cells can result in chromosomal abnormalities believed to confer a selective advantage. This potential occurrence has crucial implications for the appropriate use of hES cells for research and therapeutic purposes. In
Y S Akshey et al.
Reproduction in domestic animals = Zuchthygiene, 46(4), 699-704 (2010-12-08)
The present investigation was carried out to find an efficient chemically assisted procedure for enucleation of goat oocytes related to handmade cloning (HMC) technique. After 22-h in vitro maturation, oocytes were incubated with 0.5 μg/ml demecolcine for 2 h. Cumulus
Yong Cheng et al.
Biology of reproduction, 80(3), 464-472 (2008-12-17)
New techniques to boost male and female fertility are being pioneered at a rapid pace in fertility clinics to increase the efficiency of assisted reproduction methods in couples in which natural conception has not been achieved. This study investigates the

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