| Detection range: | 0.312-20ng/mL |
| Sensitivity: | 0.11ng/mL |
| Type: | Traditional CR1 ELISA kit |
| Synonyms: | CD35; C3BR; KN; C3b/C4b Receptor,Including Knops Blood Group System; Immune Adherence Receptor |
| Species: | Human |
| Sample type: | serum, plasma, tissue homogenates, cell lysates or other biological fluids. |
| Experimental method: | Sandwich |
| Shelf life: | 12 months |
| Gene ID: | 1378 |
| UniProt ID: | P17927 |
| Component: | 1. Pre-coated, ready to use 96-well strip plate 1 2. Plate sealer for 96 wells 2 3. Standard 2 4. Diluents buffer: 1×45 mL 5. Detection Reagent A: 1×120 μL 6. Detection Reagent B: 1×120 μL 7. TMB Substrate: 1×9 mL 8. Stop Solution: 1×6 mL 9. Wash Buffer (30× concentrate): 1×20 mL |
Background
This gene is a member of the receptors of complement activation (RCA) family and is located in the 'cluster RCA' region of chromosome 1. The genome is polymorphic at this locus with allele-specific splice variants encoding different isoforms, based on the presence/absence of long homologous repeats (LHRs). The gene encodes a monomeric single-pass type I membrane glycoprotein found on erythrocytes, leukocytes, glomerular podocytes, and splenic follicular dendritic cells. The Knops blood group system is a system of antigens located on this protein. The protein mediates cellular binding to particles and immune complexes that have activated complement. Decreases in expression of this protein and/or mutations in this gene have been associated with gallbladder carcinomas, mesangiocapillary glomerulonephritis, systemic lupus erythematosus, sarcoidosis and Alzheimer's disease. Mutations in this gene have also been associated with a reduction in Plasmodium falciparum rosetting, conferring protection against severe malaria.
