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Complement C1q subcomponent subunit Bis a protein in humans that is encoded by C1QB gene. C1q associates with the proenzymes C1r and C1s to yield C1, the first component of the serum complement system. The collagen-like regions of C1q interact with the Ca(2+)-dependent C1r(2)C1s(2) proenzyme complex, and efficient activation of C1 takes place on interaction of the globular heads of C1q with the Fc regions of IgG or IgM antibody present in immune complexes.
The following C1QB reagents supplied by CUSABIO are manufactured under a strict quality control system. Multiple applications have been validated and solid technical support is offered.
C1QB Antibodies for Homo sapiens (Human)
| Code | Product Name | Species Reactivity | Application |
|---|---|---|---|
| CSB-PA003638ESR1HU | C1QB Antibody |
Human | ELISA, IHC |
| CSB-PA197114 | C1QB Antibody |
Human | ELISA,WB,IHC,IF |
| CSB-PA001087 | C1QB Antibody |
Human | WB, IHC, IF, ELISA |
C1QB Proteins for Mus musculus (Mouse)
| Code | Product Name | Source |
|---|---|---|
| CSB-YP003638MO CSB-EP003638MO CSB-BP003638MO CSB-MP003638MO |
Recombinant Mouse Complement C1q subcomponent subunit B (C1qb) |
Yeast E.coli Baculovirus Mammalian cell |
C1QB Proteins for Rattus norvegicus (Rat)
| Code | Product Name | Source |
|---|---|---|
| CSB-YP003638RA CSB-EP003638RA CSB-BP003638RA CSB-MP003638RA CSB-EP003638RA-B |
Recombinant Rat Complement C1q subcomponent subunit B (C1qb) |
Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
C1QB Proteins for Homo sapiens (Human)
| Code | Product Name | Source |
|---|---|---|
| CSB-YP003638HU CSB-EP003638HU CSB-BP003638HU CSB-MP003638HU CSB-EP003638HU-B |
Recombinant Human Complement C1q subcomponent subunit B (C1QB) |
Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
C1QB Proteins for Bos taurus (Bovine)
| Code | Product Name | Source |
|---|---|---|
| CSB-YP640677BO CSB-EP640677BO CSB-BP640677BO CSB-MP640677BO CSB-EP640677BO-B |
Recombinant Bovine Complement C1q subcomponent subunit B (C1QB) |
Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
C1QB ELISA Kit for Homo sapiens (Human)
| Code | Product Name | Sample Types | Sensitivity |
|---|---|---|---|
| CSB-E10118h | Human Complement 1q,C1q ELISA Kit |
serum, plasma, tissue homogenates | 0.039 ng/mL |
