This webpage contains legacy information. The product is either no longer available from the supplier or has been delisted at Labome.
product summary
company name :
LifeSpan Biosciences
product type :
antibody
product name :
CD4 Antibody (clone QS4120, PE, Cy7) LS-C357690
catalog :
LS-C357690
clonality :
monoclonal
host :
mouse
conjugate :
PE/Cy7
clone name :
QS4120

The same clone is also sold as:
reactivity :
human
application :
neutralization, flow cytometry
product information
AntibodyID :
369212
AntibodyName :
LS-C357690
TargetSpecies :
Human
Host Species :
Mouse
Product Name :
CD4 Antibody (clone QS4120, PE, Cy7) LS-C357690
Specificity :
Antibody QS4120 recognizes the domain 1 region of the CD4 molecule (1, 2).
ClonalityDesc :
Monoclonal
CloneName :
QS4120
AntibodyModification :
PE, Cy7
PresentationDesc :
50 mM Sodium Phosphate, pH 7.5, 150 mM NaCl, 500 mM KCl, 0.04% Sodium Azide, 15% Glycerol, 0.2% BSA
ImmunogenType :
Cells
ImmunogenDesc :
CD4+ transfectant/human CEM
PurificationDesc :
Protein A purified
RecommendedStorageDesc :
Store at 4°C. Do not freeze. Protect from light.
IsotypeName :
IgG1
Gene :
CD4
StandardGeneSymbol :
CD4
Reactivity :
Human
Usage :
Block, ELISA, Flo
ShortWebDescription :
CD4 antibody LS-C357690 is a PE, Cy7-conjugated mouse monoclonal antibody to human CD4. Validated for Block, ELISA and Flow.
UsageText :
Reagent was tested for binding to ficoll prepared human peripheral blood mononuclear cells (PBMC) in FACS. Five x 105 PBMC per tube were washed and pre incubated with 20 ul of 300 ug/ml human IgG (to block non specific binding), after which they were incubated 45 minutes on ice with 80 ul of antihuman CD4/PE-Cy7 at a 1:50 dilution (5 ug/ml). Cells were then washed three times, fixed and analyzed by FACS using a lymphoid gate. A 41% sub population of the cells stained positive with a mean shift of 2.0 log10 fluorescent units when compared to background. Binding was blocked when cells were pre incubated 10 minutes with 20 ul of 0.5 mg/ml anti-human CD4 antibody. ELISA: Use for capture. The applications listed have been tested for the unconjugated form of this product. Other forms have not been tested.
Synonyms :
CD4, CD4 antigen, CD4 receptor, CD4mut, CD4 antigen (p55), CD4 molecule
SalesRegion :
Worldwide
company information
LifeSpan Biosciences
2401 Fourth Avenue, Suite 900
Seattle, WA 98121
CustomerSupport@lsbio.com
https://www.lsbio.com
1-206-464-1554
headquarters: USA
Since 1995, LifeSpan has been the industry leader in molecular pathology, specializing in the localization of proteins in normal and diseased tissues, both human and non-human. We offer more than 74,000 antibodies, custom designed immunohistochemistry (IHC) studies, immediately available human tissue IHC profiles for more than 500 proteins, and histology and pathology services. Our bank of 2 million specimens is available to support our customers' contract research studies and contains frozen and formalin-fixed (FFPE) normal and diseased tissues. Our contract services are comprehensive; they include study design, antibody sourcing and characterization, tissue sourcing and validation, immunolabeling, trouble shooting, and interpretation of the results by a LifeSpan pathologist.