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 :
CR2 / CD21 Antibody (clone LB21) LS-C43344
catalog :
LS-C43344
clonality :
monoclonal
host :
mouse
conjugate :
nonconjugated
clone name :
LB21

The same clone is also sold as:
reactivity :
human
application :
immunocytochemistry, immunoprecipitation, flow cytometry, immunohistochemistry - frozen section
product information
AntibodyID :
43082
AntibodyName :
LS-C43344
TargetSpecies :
Human
Host Species :
Mouse
Product Name :
CR2 / CD21 Antibody (clone LB21) LS-C43344
Specificity :
Recognizes the human Complement receptor type 2, also known as CD21 or the Epstein-Barr virus receptor. CD21 is a ~14 kD cell surface glycoprotein expressed by mature B cells and by follicular dendritic cells. The molecule acts as a receptor for complement components C3d, C3dg and iC3b, as well as for Epstein Barr Virus. It forms part of a large signal transduction complex in association with CD19.
ClonalityDesc :
Monoclonal
CloneName :
LB21
AntibodyModification :
Unconjugated
PresentationDesc :
PBS, 0.09% Sodium Azide, 1% BSA
ImmunogenType :
Cells
ImmunogenDesc :
Human IM9 cell line.
PurificationDesc :
Ion exchange chromatography
RecommendedStorageDesc :
Store at 4°C or at -20°C. Store undiluted. Avoid freeze-thaw cycles. Microcentrifugation recommended if solution contains precipitate.
IsotypeName :
IgG1
Gene :
CR2 / CD21
StandardGeneSymbol :
CR2
Reactivity :
Human
Usage :
Flo (1:1), IF, IHC-Fr (1:10 - 1:100), IP
ShortWebDescription :
CD21 antibody LS-C43344 is an unconjugated mouse monoclonal antibody to human CD21 (CR2). Validated for Flow, IF, IHC and IP.
UsageText :
Flow Cytometry: Use 10 ul of the suggested working dilution to label 10^6 cells or 100 ul human whole blood. Method sheets are available on request.
Synonyms :
CR2, C3DR, CD21 antigen, CVID7, Complement receptors type 2, CD21, Complement C3d receptor, EBV receptor, SLEB9, Complement receptor type 2, CR, Epstein-Barr virus receptor
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.