Welcome to
Sysmex Flow Cytometry Sweden!

For ordering please make sure you are in your local shop.
If you are from Sweden then please continue.
Otherwise please go to your country.

Go to my country Continue

To be able to use Sysmex Sweden Flow Cytometry in full range, we recommend activating Javascript in your browser.

Article successfully added.

CyFlow™ CD4 PerCP

230,00 SEK*

Prices net excl. VAT, plus applicable shipping costs

Antigen:	CD4
Alternative Name:	Leu3a, T4
Clone:	GK1.5
Application:	Flow cytometry
Format/Fluorochrome:	PerCP
Laser:	Blue, Green
Target Species:	Mouse
Field of Interest:	Immunophenotyping, MHC
Species of Origin:	Rat
Regulatory Status:	RUO
Clonality:	monoclonal
Emission Maximum:	678 nm
Excitation Maximum:	482 to 490 nm
Isotype:	IgG2b

Concentration	0.5 mg/ml
Quantity	0.1 mg
Volume	0.2 ml
Immunogen	Mouse CTL clone V4 cells
Specifity	The rat monoclonal antibody GK1.5 recognizes an extracellular epitope of mouse CD4 transmembrane glycoprotein (55 kDa).
Background Information	CD4 is a single chain transmembrane glycoprotein of immunoglobulin supergene family. In its extracellular region there are 4 immunoglobulin-like domains (1 Ig-like V-type and 3 Ig-like C2-type). The intracellular region of CD4 associates with p56Lck, a Src-like protein tyrosine kinase. It was described that CD4 segregates into specific detergent-resistant T-cell membrane microdomains. CD4 binds to MHC class II molecules (by CDR2-like region in CD4 domain 1), HIV envelope protein gp120 (by CDR2-like region in CD4 domain 1) and other ligands, such as IL-16 (by to CD4 domain 3) or L-selectin. CD4 is a co-receptor involved in immune response (co-receptor activity in binding to MHC class II molecules) and HIV infection. 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).
Usage	The reagent is designed for Flow Cytometry analysis. Suggested working usage is 2·µg/ml. Indicated dilution is recommended starting point for use of this product, but working concentrations should be validated by the investigator.
Storage Buffer	The reagent is provided in phosphate buffered saline (PBS) solution, pH ≈7.4, containing 0.1% (w/v) sodium azide.
Storage	Avoid prolonged exposure to light. Store in the dark at 2-8°C. Do not freeze.
Stability	Do not use after expiration date stamped on vial label.