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 :
CD28 Antibody LS-C21731
catalog :
LS-C21731
clonality :
monoclonal
host :
mouse
conjugate :
nonconjugated
reactivity :
human
application :
flow cytometry
product information
AntibodyID :
22313
AntibodyName :
LS-C21731
TargetSpecies :
Human
Host Species :
Mouse
Product Name :
CD28 Antibody LS-C21731
Specificity :
Recognizes the 44kD antigen found on a sub-population of T-cells and activated B cells. These CD28+ CD8 cells are now known to be cytotoxic T-cell precursors. Does not react with B cells, granulocytes or monocytes. Species cross-reactivity: No cross-reactivity with canine tissues.
ClonalityDesc :
Monoclonal
AntibodyModification :
Unconjugated
PresentationDesc :
20 mM Tris, pH 8.0, 150 mM sodium chloride
ImmunogenType :
Cells
ImmunogenDesc :
Human T lymphocytes
PurificationDesc :
Ion exchange chromatography
RecommendedStorageDesc :
Short term: store at 4°C. Long term: store at -20°C. Avoid freeze-thaw cycles.
IsotypeName :
IgG1
Gene :
CD28
StandardGeneSymbol :
CD28
Reactivity :
Human
Usage :
Flo, Func
ShortWebDescription :
CD28 antibody LS-C21731 is an unconjugated mouse monoclonal antibody to human CD28. Validated for Flow and Func.
UsageText :
Suitable for use in Flow Cytometry, T cell proliferation and in cell stimulation studies where it has been suggested that measuring T cell function in HIV infected asymptomatic patients may be an early indicator of AIDS, independent of CD4+ cell counts.
Synonyms :
CD28, CD28 antigen, CD28 antigen (Tp44), Tp44, CD28 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.