普健生物（武汉）科技有限公司（AtaGenix）
Recombinant Human CD9 protein
- 1
- 产品信息（Product Details）
- 如何订购
- 说明书
概述（Summary）icon
英文全称
Recombinant Human CD9 protein
纯度（Purity）
>90% as determined by SDS-PAGE
内毒素（Endotoxin level）
Please contact with the lab for this information.
蛋白构建（Construction）
A DNA sequence encoding the human CD9 (Ser112-Ile195) was fused with GST tag
Accession #
P21926
表达宿主（Host）
E.coli
种属（Species）
Homo sapiens (Human)
预测分子量（Predicted Molecular Mass）
34.89 kDa
制剂（Formulation）
Supplied as solution form in PBS pH 7.5 or lyophilized from PBS pH 7.5.
运输方式（Shipping）
In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise.
稳定性&储存（Stability &Storage）
Use a manual defrost freezer and avoid repeated freeze thaw cycles.
Store at 2 to 8 °C for one week .
Store at -20 to -80 °C for twelve months from the date of receipt.
Store at 2 to 8 °C for one week .
Store at -20 to -80 °C for twelve months from the date of receipt.
复溶（Reconstitution）
Reconstitute in sterile water for a stock solution.A copy of datasheet will be provided with the products, please refer to it for details.
背景（Background）icon
背景介绍
The cluster of differentiation (CD) system is commonly used as cell markers in immunophynotyping. Different kinds of cells in the immune system can be identified through the surface CD molecules which associating with the immune function of the cell. There are more than 32 CD unique clusters and subclusters have been identified. Some of the CD molecules serve as receptors or ligands important to the cell through initiating a signal cascade which then alter the behavior of the cell. Some CD proteins do not take part in cell signal process but have other functions such as cell adhesion. CD9 is a member of the transmembrane 4 superfamily, which is also known as the tetraspanin family. CD9 is a cell surface glycoprotein with 4 hydrophobic domains that is described to complex with integrins and other transmembrane 4 superfamily members. It is found expressed on the surface of the exosomes. The protein takes part in cellular signal transduction events and thus play a role in the regulation of cell development and activation, growth and motility. Besides, CD9 seems to be a key role in the egg-sperm fusion during the mammalian fertilization processes. CD9 is found on the membrane of the oocytes and also appears to intervene in maintaining the normal shape of oocyte microvilli.
分子别名（Alternative Names）
CD9 antigen,5H9 antigen,Cell growth-inhibiting gene 2 protein,Leukocyte antigen MIC3,Motility-related protein,MRP-1,Tetraspanin-29,Tspan-29,p24,CD9.
Noteicon
For research use only .
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