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CD4 抗体

Name: CD4 抗体
Brand: antibodies-online
SKU: ABIN94096
Availability: OutOfStock

CD4 适用: 人 FACS, IP 宿主: 小鼠 Monoclonal MEM-115 unconjugated

Flow cytometry analysis (surface staining) of human peripheral blood with anti-human CD4 (MEM-115) purified antibody, GAM-APC.

FACS

Immunoprecipitation of human CD4 from the lysate T cells isolated from fresh buffy coats.

2 images

(3 references)

产品编号 ABIN94096

发货至: 中国

Datasheet as PDF

抗原 See all CD4 抗体

CD4
适用
354

199

113

38

24

20

19

18

15

11

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6

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2

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人
宿主
327

146

108

4

2

1

1
小鼠
Compatible Secondaries
克隆类型
444

138

3
单克隆
标记
194

65

54

46

30

12

11

10

9

9

8

8

8

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5

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5

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This CD4 antibody is un-conjugated
应用范围
469

193

99

92

81

76

71

42

39

37

33

24

10

8

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Flow Cytometry (FACS), Immunoprecipitation (IP)

特异性

The antibody MEM-115 recognizes an extracellular epitope in the D1 domain of CD4 antigen, a 55 kDa transmebrane glycoprotein expressed on a subset of T lymphocytes (“,helper“, T cells) and also on monocytes, tissue macrophages and granulocytes. It is negative in Western blotting even with non-reduced samples of cell lysates.

交叉反应（详细）

Human

纯化方法

Purified by protein-A affinity chromatography.

纯度

> 95 % (by SDS-PAGE)

免疫原

Human thymocytes and T lymphocytes.

克隆位点

MEM-115

亚型

IgG2a

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CD4 适用: 小鼠 FACS, IP, IHC (fro), ICC, Func 宿主: 大鼠 Monoclonal GK1-5 unconjugated

anti-CD4 (CD4) (AA 58-86) antibody
CD4 适用: 人 FACS, WB 宿主: 兔 Polyclonal unconjugated

anti-CD4 (CD4) (N-Term) antibody (FITC)
CD4 适用: 人 FACS 宿主: 小鼠 Monoclonal MEM-241 FITC

anti-CD4 (CD4) (N-Term) antibody (PE)
CD4 适用: 人 FACS 宿主: 小鼠 Monoclonal MEM-241 PE

应用备注

Immunoprecipitation: Excellent.
Flow cytometry: Recommended dilution: 3 μg/mL. Although it has not been tested rigorously, following data suggest that the antibody MEM-115 is a low-affinity antibody: its binding to T cells increases at elevated temperature, monovalent Fab fragments essentially do not bind to T cells.

限制

仅限研究用
浓度

1 mg/mL

缓冲液

Phosphate buffered saline (PBS), pH 7.4, 15 mM sodium azide

储存液

Sodium azide

注意事项

This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

注意事项

Do not freeze.

储存条件

4 °C

储存方法

Store at 2-8°C. Do not freeze.
Bosze, Caccamo, Majer, Mezo, Dieli, Hudecz: "In vitro T-cell immunogenicity of oligopeptides derived from the region 92-110 of the 16-kDa protein of Mycobacterium tuberculosis." in: Biopolymers, Vol. 76, Issue 6, pp. 467-76, (2004) (PubMed).

Brdicková, Brdicka, Angelisová, Horváth, Spicka, Hilgert, Paces, Simeoni, Kliche, Merten, Schraven, Horejsí: "LIME: a new membrane Raft-associated adaptor protein involved in CD4 and CD8 coreceptor signaling." in: The Journal of experimental medicine, Vol. 198, Issue 10, pp. 1453-62, (2003) (PubMed).

Singer, Scott, Kawka, Chin, Daugherty, DeMartino, DiSalvo, Gould, Lineberger, Malkowitz, Miller, Mitnaul, Siciliano, Staruch, Williams, Zweerink, Springer: "CCR5, CXCR4, and CD4 are clustered and closely apposed on microvilli of human macrophages and T cells." in: Journal of virology, Vol. 75, Issue 8, pp. 3779-90, (2001) (PubMed).
抗原

CD4

别名

CD4 (CD4 产品)

别名

cd4 antibody, L3T4 antibody, Ly-4 antibody, CD4mut antibody, W3/25 antibody, p55 antibody, CD4 molecule antibody, carcinoembryonic antigen-related cell adhesion molecule 5 antibody, T-cell surface glycoprotein CD4 antibody, CD4 antigen antibody, Cd4 molecule antibody, CD4 antibody, LOC100125525 antibody, cd4 antibody, Cd4 antibody

背景

CD4 Molecule,CD4 (T4) is a single chain transmembrane glycoprotein and belongs to immunoglobulin supergene family. In extracellular region there are 4 immunoglobulin-like domains (1 Ig-like V-type and 3 Ig-like C2-type). Transmembrane region forms 25 aa, cytoplasmic tail consists of 38 aa. Domains 1,2 and 4 are stabilized by disulfide bonds. The intracellular domain of CD4 is associated with p56Lck, a Src-like protein tyrosine kinase. It was described that CD4 segregates into specific detergent-resistant T-cell membrane microdomains. Extracellular ligands: MHC class II molecules (binds to CDR2-like region in CD4 domain 1), HIV envelope protein gp120 (binds to CDR2-like region in CD4 domain 1), IL-16 (binds to CD4 domain 3), human seminal plasma glycoprotein gp17 (binds to CD4 domain 1), L-selectin. Intracellular ligands: p56LckCD4 is a co-receptor involved in immune response (co-receptor activity in binding to MHC class II molecules) and HIV infection (human immunodeficiency virus, CD4 is primary receptor for HIV-1 surface glycoprotein gp120). CD4 regulates T-cell activation, T/B-cell adhesion, T-cell diferentiation, T-cell selection and signal transduction. Defects in antigen presentation (MHC class II) cause dysfunction of CD4+ T-cells and their almost complete absence in patients blood, tissue and organs (SCID immunodeficiency).,T4/Leu-3, L3T4

基因ID

920

UniProt

P01730

途径

TCR Signaling, Maintenance of Protein Location, CXCR4-mediated Signaling Events