位置:首页 > 品牌 > Sigma-Aldrich >

ExtrAvidin®-FITC

品牌
Sigma-Aldrich
货号
E2761
规格纯度
buffered aqueous solution
参考价格
808.91 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

Avidin is a tetrameric or dimeric biotin-binding protein produced in the oviducts of birds, reptiles and amphibians and deposited in the whites of their eggs. It consists of four high affinity binding sites for biotin. ExtrAvidin is prepared from egg white avidin. It is a modified form of affinity purified avidin and combines high specific activity of avidin with the low background staining of streptavidin. It is a biotin binding protein produced by the bacteria Streptomyces avidinii. ExtrAvidin has been conjugated to fluorescein isothiocyanate (FITC) and is used for various techniques.

应用

ExtrAvidin®-FITC is suitable for the following applications:

  • immunohistochemistry (formalin-fixed, paraffin-embedded sections) at a concentration of 20μg/mL using human tissues.
  • Immunofluorescence†
  • competitive binding assay

外形

Solution in 0.01 M phosphate buffered saline, containing 10% (v/v) 0.5 M carbonate buffer, pH 9.5, and 15 mM sodium azide

制备说明

Affinity purified protein

法律信息

ExtrAvidin is a registered trademark of sigma-aldrich Co. LLC

免责声明

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

基本信息

MDL编号MFCD00163600
NACRESNA.46

产品性质

质量水平200
偶联物FITC conjugate
形式buffered aqueous solution
标记范围3-6 mol fluorochrome per mol protein
technique(s)immunohistochemistry (formalin-fixed, paraffin-embedded sections): 20 μg/mL using human tissues
indirect immunofluorescence: 1:200
运输dry ice
储存温度−20℃

安全信息

储存分类代码12 - Non Combustible Liquids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable

Sigma-Aldrich

推荐产品
| 首页 | 联系我们 | 会员服务 | 广告服务 | 友情链接 |
版权所有 CopyRight © 2008-2024 粤ICP备08119708号