Key features and details
- Sensitivity: 0.1 ng/ml
- Range: 0.125 ng/ml - 8 ng/ml
- Sample type: Cell culture supernatant, Cerebral Spinal Fluid, Milk, Plasma, Saliva, Serum, Urine
- Detection method: Colorimetric
- Assay type: Sandwich (quantitative)
- Reacts with: Human
Product nameHuman Complement C1r ELISA Kit
Intra-assay Sample n Mean SD CV% Overall 2.6% Inter-assay Sample n Mean SD CV% Overall 8.8%
Sample typeCell culture supernatant, Saliva, Milk, Urine, Serum, Plasma, Cerebral Spinal Fluid
Assay typeSandwich (quantitative)
Sensitivity> 0.1 ng/ml
Range0.125 ng/ml - 8 ng/ml
Assay time4h 00m
Species reactivityReacts with: Human
Abcam’s Complement C1r Human in vitro ELISA (Enzyme-Linked Immunosorbent Assay) kit is designed for the quantitative measurement of Complement C1r concentrations in plasma, serum, saliva, urine, milk and cell culture supernatants.
A Complement C1r specific antibody has been precoated onto 96-well plates and blocked. Standards or test samples are added to the wells and subsequently a Complement C1r specific biotinylated detection antibody is added and then followed by washing with wash buffer. Streptavidin-Peroxidase Conjugate is added and unbound conjugates are washed away with wash buffer. TMB is then used to visualize Streptavidin-Peroxidase enzymatic reaction. TMB is catalyzed by Streptavidin-Peroxidase to produce a blue color product that changes into yellow after adding acidic stop solution. The density of yellow coloration is directly proportional to the amount of Complement C1r captured in plate.
The entire kit may be stored at -20°C for long term storage before reconstitution - Avoid repeated freeze-thaw cycles.
Storage instructionsStore at -20°C. Please refer to protocols.
Components 1 x 96 tests 100X Biotinylated Human Complement C1r Antibody 1 x 60µl 100X Streptavidin-Peroxidase Conjugate 1 x 80µl 10X Diluent M Concentrate 1 x 30ml 20X Wash Buffer Concentrate 2 x 30ml Chromogen Substrate 1 x 8ml Complement C1r Microplate (12 x 8 well strips) 1 unit Complement C1r Standard 1 vial Sealing Tapes 3 units Stop Solution 1 x 12ml
FunctionC1r B chain is a serine protease that combines with C1q and C1s to form C1, the first component of the classical pathway of the complement system.
Sequence similaritiesBelongs to the peptidase S1 family.
Contains 2 CUB domains.
Contains 1 EGF-like domain.
Contains 1 peptidase S1 domain.
Contains 2 Sushi (CCP/SCR) domains.
modificationsThe iron and 2-oxoglutarate dependent 3-hydroxylation of aspartate and asparagine is (R) stereospecific within EGF domains.
- Information by UniProt
- C1 R
ab170245 has not yet been referenced specifically in any publications.