Human B7-H3 ELISA Kit

Catalog Number: AYQ-E11021
Lead time: 3-4 business days
Products specifications
Storage Store the unopened product at 2 - 8° C. Protect from light. Do not use past expiration date.
Gene ID 80381
Gene Symbol B7-H3
Synonym B7H3; B7-H3; B7H34Ig-B7-H3; B7-H3B7 homolog 3; CD276 antigen; CD276 molecule; CD276; Costimulatory molecule
Species Human
Specificity This assay has high sensitivity and excellent specificity for detection of Human B7-H3 . No significant cross-reactivity or interference between Human B7-H3 and analogues was observed.
Kit Components Assay plate (12 x 8 coated Microwells), Standard (Freeze dried), Biotin-antibody (60 x concentrate), HRP-avidin (20 x concentrate), Biotin-antibody Diluent, HRP-avidin Diluent, Sample Diluent, Wash Buffer (20 x concentrate), TMB Substrate, Stop Solution, Adhesive Strip (For 96 wells), Instruction manual
Notes Please contact our Technical Services with any questions regarding species reactivity
Standard Curve Range 0.781--50 ng/ml
Sensitivity 0.625 pg/ml
Inter Assay CV%<10%
Intra Assay CV%<8%
Assay Type Sandwich ELISA
Suitable Sample Type serum, plasma, tissue homogenates, cell lysate, cell culture medium.
Sample Volume 50-100ul
Applications ELISA
Typical Data ELISA: Human B7-H3 ELISA Kit (Colorimetric). These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
Background Human B7-H3 was originally identified as a 316 amino acid (aa) type I membrane precursor protein with a putative 28 aa signal peptide, a 217 aa extracellular region containing one V-like and one C-like Ig domain, a transmembrane region, and a 45 aa cytoplasmic domain. Subsequently, a second dominantly expressed form of human B7-H3, containing a splice variation that duplicates the V-like and C-like Ig domains, was found. The 534 aa splice variant of B7-H3 has been referred to as B7-H3b, 4Ig-B7-H3, and B7-H3VCVC. RTPCR transcripts for both B7-H3 and 4Ig-B7-H3 have been found in all tissues except peripheral blood leukocytes. Southern blot analysis indicates that the 4Ig-B7-H3 isoform of B7-H3 is the predominate isoform expressed in human tissues.
Assay Solution's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.