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CD4抗體
  • 產(chǎn)品貨號：
    BN41798R
  • 中文名稱：
    CD4抗體
  • 英文名稱：
    Rabbit anti-CD4 Polyclonal antibody
  • 品牌：
    Biorigin

  • 貨號

    產(chǎn)品規(guī)格

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  • BN41798R-50ul

    50ul

    ￥1486.00

    交叉反應(yīng)：Human,Mouse,Rat(predicted:Dog,Pig,Cow,Sheep,GuineaPig,MACFA) 推薦應(yīng)用：WB

  • BN41798R-100ul

    100ul

    ￥2360.00

    交叉反應(yīng)：Human,Mouse,Rat(predicted:Dog,Pig,Cow,Sheep,GuineaPig,MACFA) 推薦應(yīng)用：WB

  • BN41798R-200ul

    200ul

    ￥3490.00

    交叉反應(yīng)：Human,Mouse,Rat(predicted:Dog,Pig,Cow,Sheep,GuineaPig,MACFA) 推薦應(yīng)用：WB

產(chǎn)品描述

英文名稱CD4
中文名稱CD4抗體
別    名CD4 (L3T4); CD4 antigen (p55); CD4 Antigen ; CD4 molecule; CD4 Receptor; CD4+ Lymphocyte deficiency, included; CD4mut; L3T4; Leu3; Ly-4; Lymphocyte antigen CD4; MGC165891; p55; T Cell Antigen T4 ; T cell antigen T4/LEU3; T cell differentiation antigen L3T4; T cell OKT4 deficiency, included; T cell surface antigen T4/Leu 3 ; T cell surface antigen T4/Leu3; T Cell Surface Glycoprotein CD4; W3/25; W3/25 antigen; T-cell surface glycoprotein CD4 isoform 1 precursor; CD4_HUMAN.  
研究領(lǐng)域腫瘤  細(xì)胞生物  免疫學(xué)  干細(xì)胞  轉(zhuǎn)錄調(diào)節(jié)因子  細(xì)胞表面分子  t-淋巴細(xì)胞  
抗體來源Rabbit
克隆類型Polyclonal
交叉反應(yīng)Human, Mouse, Rat,  (predicted: Dog, Pig, Cow, Sheep, Guinea Pig, MACFA)
產(chǎn)品應(yīng)用WB=1:500-2000 
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量48kDa
細(xì)胞定位細(xì)胞膜 
性    狀Liquid
濃    度1mg/ml
免 疫 原KLH conjugated synthetic peptide derived from human CD4:385-457/457 <Cytoplasmic>
亞    型IgG
純化方法affinity purified by Protein A
儲 存 液0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
保存條件Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
PubMedPubMed
產(chǎn)品介紹This gene encodes a membrane glycoprotein of T lymphocytes that interacts with major histocompatibility complex class II antigenes and is also a receptor for the human immunodeficiency virus. This gene is expressed not only in T lymphocytes, but also in B cells, macrophages, and granulocytes. It is also expressed in specific regions of the brain. The protein functions to initiate or augment the early phase of T-cell activation, and may function as an important mediator of indirect neuronal damage in infectious and immune-mediated diseases of the central nervous system. Multiple alternatively spliced transcript variants encoding different isoforms have been identified in this gene. [provided by RefSeq, Aug 2010].

Function:
Accessory protein for MHC class-II antigen/T-cell receptor interaction. May regulate T-cell activation. Induces the aggregation of lipid rafts. Subunit : Associates with LCK. Binds to HIV-1 gp120 and to P4HB/PDI and upon HIV-1 binding to the cell membrane, is part of P4HB/PDI-CD4-CXCR4-gp120 complex. Interacts with HIV-1 Envelope polyprotein gp160 and protein Vpu. Interacts with Human Herpes virus 7 capsid proteins. Interacts with PTK2/FAK1; this interaction requires the presence of HIV-1 gp120.

Subcellular Location:
Cell membrane; Single-pass type I membrane protein. Note=Localizes to lipid rafts. Removed from plasma membrane by HIV-1 Nef protein that increases clathrin-dependent endocytosis of this antigen to target it to lysosomal degradation. Cell surface expression is also down-modulated by HIV-1 Envelope polyprotein gp160 that interacts with, and sequesters CD4 in the endoplasmic reticulum.

Post-translational modifications:
Palmitoylation and association with LCK contribute to the enrichment of CD4 in lipid rafts.

Similarity:
Contains 3 Ig-like C2-type (immunoglobulin-like) domains.
Contains 1 Ig-like V-type (immunoglobulin-like) domain.

SWISS:
P01730

Gene ID:
920

Database links:

Entrez Gene: 920 Human

Entrez Gene: 12504 Mouse

Omim: 186940 Human

SwissProt: P06332 Mouse

SwissProt: P01730 Human

Unigene: 631659 Human

Unigene: 2209 Mouse



Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.

此抗體可識別55KDⅠ型單鏈穿膜糖蛋白。 CD4分子是存在于大多數(shù)輔助/誘導(dǎo)T細(xì)胞表面的59kDa的糖蛋白。正常淋巴組織中CD4的表達(dá)數(shù)量多于CD8，此抗體主要用于標(biāo)記輔助/誘導(dǎo)T細(xì)胞，與CD8單抗聯(lián)合使用對外周血淋巴細(xì)胞分型。 CD4抗原是HLA-II類分子和人類免疫缺陷病毒(HIV)-愛滋病的受體，在35-50%外周血淋巴細(xì)胞-輔助和誘導(dǎo)T細(xì)胞(Th/Ti)和70-80%人胸腺細(xì)胞上表達(dá)，在人的單核細(xì)胞表面也有低密度的表達(dá)。 CD4抗原有膜結(jié)合型和可溶性兩種形式。Th/Ti可輔助Ig產(chǎn)生和T細(xì)胞毒T細(xì)胞的作用。






















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