Anti-C1QB antibody (161-210 aa) (STJ91928)
SPECIFICATIONS
ClonalityPolyclonal
HostRabbit
ConjugationUnconjugated
IsotypeIgG
ImmunogenThe antiserum was produced against synthesized peptide derived from the human C1QB at the amino acid range 161-210
General Information
| Short Description | Rabbit polyclonal anti-Complement C1q subcomponent subunit B (161-210 aa) for use in WB, FC, IHC, IF and ELISA in Human, Rat and Mouse samples. Datasheet included with dilution recommendations, and related reagents. |
| Applications | WB/FC/IHC/IF/ELISA |
| Host | Rabbit |
| Reactivity | Human/Rat/Mouse |
| Note | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Product Properties
| Clonality | Polyclonal |
| Isotype | IgG |
| Conjugation | Unconjugated |
| Concentration | 1 mg/mL |
| Purification | The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen. |
| Dilution Range | WB 1:500-2000FC 1:50-200IHC-P 1:100-500IF ICC 1:100-500ELISA 1:5000-20000 |
| Formulation | Liquid in PBS containing 50% Glycerol, 0.5% BSA and 0.02% Sodium Azide. |
| Storage Instruction | Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles. |
Target Information
| Gene Symbol | C1QB |
| Gene ID | 713 |
| Uniprot ID | C1QB_HUMAN |
| Immunogen | The antiserum was produced against synthesized peptide derived from the human C1QB at the amino acid range 161-210 |
| Immunogen Region | 161-210 aa |
| Specificity | C1q-B Polyclonal Antibody detects endogenous levels of C1q-B protein. |
Additional Info
| Function | Core component of the complement C1 complex, a multiprotein complex that initiates the classical pathway of the complement system, a cascade of proteins that leads to phagocytosis and breakdown of pathogens and signaling that strengthens the adaptive immune system. The classical complement pathway is initiated by the C1Q subcomplex of the C1 complex, which specifically binds IgG or IgM immunoglobulins complexed with antigens, forming antigen-antibody complexes on the surface of pathogens: C1QA, together with C1QB and C1QC, specifically recognizes and binds the Fc regions of IgG or IgM via its C1q domain. Immunoglobulin-binding activates the proenzyme C1R, which cleaves C1S, initiating the proteolytic cascade of the complement system. The C1Q subcomplex is activated by a hexamer of IgG complexed with antigens, while it is activated by a pentameric IgM. The C1Q subcomplex also recognizes and binds phosphatidylserine exposed on the surface of cells undergoing programmed cell death, possibly promoting activation of the complement system. |
| Protein Name | Complement C1q Subcomponent Subunit B |
| Database Links | Reactome: R-HSA-166663Reactome: R-HSA-173623Reactome: R-HSA-977606 |
| Cellular Localisation | SecretedCell SurfaceSpecifically Binds Igg Or Igm Immunoglobulins Complexed With AntigensForming Antigen-Antibody Complexes On The Surface Of Pathogens |
| Alternative Antibody Names | Anti-Complement C1q Subcomponent Subunit B antibodyAnti-C1QB antibody |
Information sourced from Uniprot.org