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CD4 Polyclonal Antibody, AbBy Fluor-350 Conjugated

Applications

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

Reactivity

  • Human
  • Mouse
  • Rat
  • Pig
  • Chicken

Predicted Reactivity

  • Dog
  • Cow
  • Sheep
  • Guinea Pig
Overview
Catalog # bs-0647R-BF350
Product Name CD4 Polyclonal Antibody, AbBy Fluor-350 Conjugated
Applications
WB FCM IF(IHC-P) IF(IHC-F) IF(ICC)
Reactivity Human, Mouse, Rat, Pig, Chicken
Predicted Reactivity Dog, Cow, Sheep, Guinea Pig
Specifications
Conjugation AbBy Fluor-350
Host Rabbit
Source KLH conjugated synthetic peptide derived from Human CD4 (cytoplasmic domain)
Clonality Polyclonal
Isotype IgG
Concentration 1ug/ul
Purification Purified by Protein A.
Storage Buffer Aqueous buffered solution containing 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.
Storage Condition Store at -20C. Aliquot into multiple vials to avoid repeated freeze-thaw cycles.
Target
Gene ID 24932
Swiss Prot P01730
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 1:300-5000
FCM 1:20-100
IF(IHC-P) 1:50-200
IF(IHC-F) 1:50-200
IF(ICC) 1:50-200

Frequently asked questions

Which applications is CD4 Polyclonal Antibody, AbBy Fluor-350 Conjugated (bs-0647R-BF350) validated for, and at what dilution?

bs-0647R-BF350 is validated for WB (1:300-5000); FCM (1:20-100); IF(IHC-P) (1:50-200); IF(IHC-F) (1:50-200); IF(ICC) (1:50-200). These are recommended starting dilutions; optimal dilutions should be determined by the end user.

Which species does CD4 Polyclonal Antibody, AbBy Fluor-350 Conjugated (bs-0647R-BF350) react with?

Tested reactivity: Human, Mouse, Rat, Pig, Chicken. Predicted reactivity (expected from sequence homology but not yet tested): Dog, Cow, Sheep, Guinea Pig.

How should bs-0647R-BF350 be stored?

Store at -20C. Aliquot into multiple vials to avoid repeated freeze-thaw cycles. Storage buffer: Aqueous buffered solution containing 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.

What immunogen was used to raise CD4 Polyclonal Antibody, AbBy Fluor-350 Conjugated (bs-0647R-BF350)?

KLH conjugated synthetic peptide derived from Human CD4 (cytoplasmic domain)

What are the excitation and emission wavelengths of the AbBy Fluor-350 conjugate (bs-0647R-BF350)?

AbBy Fluor-350 on bs-0647R-BF350: excitation / emission 346nm/442nm.