CD4 Polyclonal Antibody

Applications

  • WB
  • ELISA
  • FCM
  • IHC-P
  • IHC-F
  • IF(IHC-P)
  • IF(IHC-F)
  • IF(ICC)

Reactivity

  • Human
  • Mouse
  • Rat
  • Pig

Predicted Reactivity

  • Dog
  • Cow
  • Sheep
  • Guinea Pig
Overview
Catalog # bs-0647R
Product Name CD4 Polyclonal Antibody
Applications WB, ELISA, FCM, IHC-P, IHC-F, IF(IHC-P), IF(IHC-F), IF(ICC)
Reactivity Human, Mouse, Rat, Pig
Predicted Reactivity Dog, Cow, Sheep, Guinea Pig
Specifications
Conjugation Unconjugated
Host Rabbit
Source KLH conjugated synthetic peptide derived from Human CD4 (cytoplasmic domain)
Immunogen Range 385-457/457
Clonality Polyclonal
Isotype IgG
Concentration 1ug/ul
Purification Purified by Protein A.
Storage Buffer Aqueous buffered solution containing 1% BSA, 50% glycerol and 0.09% sodium azide.
Storage Condition Store at -20°C for 12 months..
Target
Gene ID 24932
Swiss Prot P05540
Subcellular location Cell membrane
Synonyms T-cell surface glycoprotein CD4; Cd4; T-cell surface antigen T4/Leu-3; W3/25 antigen
Background Integral membrane glycoprotein that plays an essential role in the immune response and serves multiple functions in responses against both external and internal offenses. In T-cells, functions primarily as a coreceptor for MHC class II molecule:peptide complex. The antigens presented by class II peptides are derived from extracellular proteins while class I peptides are derived from cytosolic proteins. Interacts simultaneously with the T-cell receptor (TCR) and the MHC class II presented by antigen presenting cells (APCs). In turn, recruits the Src kinase LCK to the vicinity of the TCR-CD3 complex. LCK then initiates different intracellular signaling pathways by phosphorylating various substrates ultimately leading to lymphokine production, motility, adhesion and activation of T-helper cells. In other cells such as macrophages or NK cells, plays a role in differentiation/activation, cytokine expression and cell migration in a TCR/LCK-independent pathway. Participates in the development of T-helper cells in the thymus and triggers the differentiation of monocytes into functional mature macrophages.
Application Dilution
WB 1:300-1000
ELISA 1:500-1000
FCM 1:20-100
IHC-P 1:200-400
IHC-F 1:100-500
IF(IHC-P) 1:50-200
IF(IHC-F) 1:50-200
IF(ICC) 1:50-200