Recombinant Human sCD4/T-cell surface glycoprotein CD4,BR

产品属性 Product Attributes

基本信息

别名： T-cell surface glycoprotein CD4;T-cell surface antigen T4/Leu-3;sCD4
中文名称: Recombinant Human sCD4/T-cell surface glycoprotein CD4
规格: 10ug ; 50ug ; 500ug ; 1mg
外观(性状)： Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4.
纯度: ≥95% as determined by reducing SDS-PAGE.
储存条件: Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months.

产品信息

背景说明： CD4 is an approximately 55 kDa type I transmembrane glycoprotein that is expressed predominantly on thymocytes and a subset of mature T lymphocytes.It is a standard phenotype marker for the identification of T cell populations.Mature human CD4 consists of a 371 amino acid extracellular region containing four immunoglobulin-like domains，a 22 aa transmembrane segment，and a 40 aa cytoplasmic domain.CD4 is expressed along with CD8 on double positive T cells during their development in the thymus.CD4 binds directly to MHC class II molecules on antigen presenting cells (10).This interaction contributes to the formation of the immunological synapse which is focused around the TCR-MHC class II-antigenic peptide interaction.CD4 also functions as a chemotactic receptor for IL-16 and，in human，as a co-receptor for the gp120 surface glycoprotein of HIV-1.
来源： Human Cells

其它标识

溶剂: Dissolve the lyophilized protein in distilled water.
内毒素: Less than 0.1 ng/ug(1 EU/ug)as determined by LAL test.

产品介绍 Product Introduction

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注意事项 Considerations

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