若您需要咨询产品或有任何技术问题,请通过官方电话 400 885 9050 或邮箱 info.cn@stemcell.com 与我们联系

胰蛋白酶-EDTA(0.05%)

酶法细胞解离试剂

产品号 #(选择产品)

产品号 #07910_C

酶法细胞解离试剂

产品优势

  • 用温和、低浓度的胰蛋白酶- EDTA溶液生成人胚胎干细胞和iPS细胞的单细胞悬液,用于下游实验分析。

总览

使用胰蛋白酶- EDTA(0.05%)制备人胚胎干细胞(ES)或人诱导多能干细胞(iPS)单细胞悬液,用于流式细胞术或克隆实验分析。EDTA削弱细胞与细胞的粘附,从而改善胰蛋白酶对靶向肽键的水解效率,并增强粘附细胞的脱离。该浓度比标准浓度(0.25%;产品号# 07901)更温和,并且除了人类胚胎干细胞和iPS细胞外,还可以应用于许多其他细胞培养系统。

包含
• 0.5 g/L Porcine trypsin • Hanks' Balanced Salt Solution (without Ca++ and Mg++) • 0.2 g/L EDTA•4Na
 
亚型
酶法相关(或酶解类产品
 
种属
人,小鼠,非人灵长类,其它细胞系,大鼠
 
应用
细胞培养
 

产品说明书及文档

请在《产品说明书》中查找相关支持信息和使用说明,或浏览下方更多实验方案。

Document Type
Product Name
Catalog #
Lot #
Language
Catalog #
07910
Lot #
All
Language
English
Document Type
Safety Data Sheet
Catalog #
07910
Lot #
All
Language
English

相关材料与文献

文献 (1)

Intermediate DNA methylation is a conserved signature of genome regulation Elliott G et al. Nature Communications 2015 DEC

Abstract

The role of intermediate methylation states in DNA is unclear. Here, to comprehensively identify regions of intermediate methylation and their quantitative relationship with gene activity, we apply integrative and comparative epigenomics to 25 human primary cell and tissue samples. We report 18,452 intermediate methylation regions located near 36% of genes and enriched at enhancers, exons and DNase I hypersensitivity sites. Intermediate methylation regions average 57% methylation, are predominantly allele-independent and are conserved across individuals and between mouse and human, suggesting a conserved function. These regions have an intermediate level of active chromatin marks and their associated genes have intermediate transcriptional activity. Exonic intermediate methylation correlates with exon inclusion at a level between that of fully methylated and unmethylated exons, highlighting gene context-dependent functions. We conclude that intermediate DNA methylation is a conserved signature of gene regulation and exon usage.

更多信息

更多信息
种属 Human, Mouse, Non-Human Primate, Other, Rat
Contains • 0.5 g/L Porcine trypsin • Hanks' Balanced Salt Solution (without Ca++ and Mg++) • 0.2 g/L EDTA•4Na
质量保证:

产品仅供研究使用,不用于针对人或动物的诊断或治疗。 欲获悉更多关于STEMCELL的质控信息,请访问 STEMCELL.CN/COMPLIANCE.
Copyright © 2025 by STEMCELL Technologies. All rights reserved.