The CD4 Antibody (CAB0362) is a high-quality antibody developed for reliable detection and analysis of target proteins. This gene encodes the CD4 membrane glycoprotein of T lymphocytes. The CD4 antigen acts as a coreceptor with the T-cell receptor on the T lymphocyte to recognize antigens displayed by an antigen presenting cell in the context of class II MHC molecules. The CD4 antigen is also a primary receptor for entry of the human immunodeficiency virus through interactions with the HIV Env gp120 subunit. This gene is expressed not only in T lymphocytes, but also in B cells, macrophages, granulocytes, as well as in various 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.
This antibody is validated for use in WB, IF/ICC, ELISA, IF-P applications and has demonstrated reactivity against Human, Mouse, Rat samples.
Product Name:
CD4 Antibody
SKU:
CAB0362
Size:
100μL, 20μL
Reactivity:
Human, Mouse, Rat
Conjugate:
Unconjugated
Immunogen:
Recombinant protein (or fragment).This information is considered to be commercially sensitive.
Tested Applications:
WBIF/ICCELISAIF-P
Recommended Dilution:
WB
1:500 - 1:2000
IF/ICC
1:50 - 1:200
IF-P
1:50 - 1:200
ELISA
Recommended starting concentration is 1 μg/mL. Please optimize the concentration based on your specific assay requirements.
Synonyms:
T4, IMD79, Leu-3, OKT4D, CD4mut, CD4
Positive Sample:
U-937
Cellular Localization:
Cell Membrane, Single-Pass Type I Membrane Protein.
Calculated MW:
51kDa
Observed MW:
51kDa
This gene encodes the CD4 membrane glycoprotein of T lymphocytes. The CD4 antigen acts as a coreceptor with the T-cell receptor on the T lymphocyte to recognize antigens displayed by an antigen presenting cell in the context of class II MHC molecules. The CD4 antigen is also a primary receptor for entry of the human immunodeficiency virus through interactions with the HIV Env gp120 subunit. This gene is expressed not only in T lymphocytes, but also in B cells, macrophages, granulocytes, as well as in various 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.
Purification Method
Affinity purification
Gene ID
920
RRID
AB_2757146
Buffer Information
Store at -20℃. Avoid freeze / thaw cycles. Buffer: PBS with 0.09% sodium azide,50% glycerol,pH7.3.
Western blot analysis of lysates from U-937 cells, using CD4 Rabbit pAb (CAB0362) at 1:500 dilution. Secondary antibody: HRP-conjugated Goat anti-Rabbit IgG (H+L) (AS014) at 1:10000 dilution. Lysates/proteins: 25μg per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit (AbGn00020). Exposure time: 30s.
Immunofluorescence analysis of Rat thymus cells using CD4 Rabbit pAb (CAB0362) at dilution of 1:100. Blue: DAPI for nuclear staining.
Immunofluorescence analysis of Jurkat cells using CD4 Rabbit pAb (CAB0362) at dilution of 1:100. Blue: DAPI for nuclear staining.
