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 :
IL21 Antibody (aa24-152, Lyophilized) LS-C154024
catalog :
LS-C154024
clonality :
polyclonal
host :
domestic rabbit
conjugate :
nonconjugated
reactivity :
human, bovine
application :
western blot, ELISA
product information
AntibodyID :
160699
AntibodyName :
LS-C154024
TargetSpecies :
Bovine
Host Species :
Rabbit
Product Name :
IL21 Antibody (aa24-152, Lyophilized) LS-C154024
Specificity :
This antibody is specific for bovine IL-21 protein. A BLAST analysis was used to suggest cross-reactivity with IL-21 from bovine sources based on 100% homology with the immunizing sequence. Based on 92% homology, there is a chance of cross-reactivity to porcine IL- 21, 91% to horse IL-21, 89% to human and dog, 88% to macaque, 84% to platypus and Syrian hamster, 76-79% to mouse, 75% to rat, and 48% to chicken. Cross-reactivity with IL-21 from other sources has not been determined.
ClonalityDesc :
Polyclonal
AntibodyModification :
Lyophilized Unconjugated
AntigenModification :
aa24-152
PresentationDesc :
Lyophilized from 0.02 M Potassium Phosphate, pH 7.2, 0.15 M NaCl, 0.01% Sodium Azide
ImmunogenType :
Recombinant protein
ImmunogenDesc :
This protein-A purified antibody was prepared from whole rabbit serum produced by repeated immunizations with a recombinant protein raised in yeast, corresponding to amino acid residues 24-152 of bovine IL-21 protein.
PurificationDesc :
Protein A affinity chromatography
RecommendedStorageDesc :
Short term: store at 4°C. Long term: aliquot and store at -20°C. Avoid freeze-thaw cycles.
ResuspensionLiquidDesc :
Reconstitute in 100 µL of deionized water.
IsotypeName :
IgG
Gene :
IL21
StandardGeneSymbol :
IL21
gene family :
Interleukin
Reactivity :
Bovine, Pig, Horse
Usage :
ELISA (1:6000), WB (1 µg/ml)
ShortWebDescription :
IL21 antibody LS-C154024 is an unconjugated rabbit polyclonal antibody to IL21 (aa24-152) from bovine. It is reactive with bovine, horse and pig. Validated for ELISA and WB.
UsageText :
IL-21 is expressed in activated CD4-positive T-cells but not in CD8-positive T-cells, B-cells, or monocytes, and in HL-60 and THP-1 cell lines. This protein-A purified antibody has been tested for use in ELISA and western blotting. Specific conditions for reactivity should be optimized by the end user. Expect a band approximately 15.1 kD in size corresponding to bovine IL-21 protein by western blotting in the appropriate cell lysate or extract.
Synonyms :
IL21, Interleukin 21, Interleukin-21, Interleukin-21 isoform, Za11, IL-21
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.