C3, also known as Complement component 3 (C3, C3adesArg, C3bc), is one of the primary complement components in human plasma, produced by liver cells. C3 is a central protein in the complement system. Its mechanisms of action include serving as a pivotal component in the complement cascade, which can be activated through multiple pathways including the classical pathway, the alternative pathway, and the lectin pathway. Activation of C3 leads to its cleavage into two fragments, C3a and C3b. C3b is the effector fragment, which binds to pathogen surfaces, facilitating phagocytosis, while C3a acts as a potent anaphylatoxin.
C3 is a key component of the complement system and is involved in the body's immune defense mechanisms. Activation of C3 promotes the clearance of pathogens, enhances the recognition and phagocytosis of pathogens by phagocytes, and C3b fragments can also participate in the formation of the membrane attack complex (MAC), leading to the lysis of pathogen cells. Additionally, C3 is involved in regulating inflammatory responses and influences cell adhesion and intercellular interactions. Abnormal regulation of C3 is associated with various diseases, including autoimmune disorders, kidney diseases, and certain infectious diseases. As such, C3 is a potential target in immunological research and the treatment of related diseases.
Recombinant Human Complement C3 (C3), partial (CSB-EP355590HU)
Validated Data
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
Based on the SEQUEST from database of E.coli host and target protein, the LC-MS/MS Analysis result of CSB-RP105994h could indicate that this peptide derived from E.coli-expressed Homo sapiens (Human) C3.
Based on the SEQUEST from database of E.coli host and target protein, the LC-MS/MS Analysis result of CSB-RP105994h could indicate that this peptide derived from E.coli-expressed Homo sapiens (Human) C3.
C3 Recombinant Monoclonal Antibody (CSB-RA303909A0HU)
Validated Data
Western Blot
Positive WB detected in: THP-1 whole cell lysate, K562 whole cell lysate
All lanes: C3 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/50000 dilution
Predicted band size: 188 kDa
Observed band size: 115 kDa
IHC image of CSB-RA303909A0HU diluted at 1:100 and staining in paraffin-embedded human liver tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4℃ overnight. The primary is detected by a Goat anti-rabbit IgG polymer labeled by HRP and visualized using 0.05% DAB.
Overlay histogram showing HepG2 cells stained with CSB-RA303909A0HU (red line) at 1:50. The cells were fixed with 70% Ethylalcohol (18h) and then incubated in 10% normal goat serum to block non-specific protein-protein interactions followedby the antibody (1µg/1*106 cells) for 1 h at 4℃.The secondary antibody used was FITC-conjugated goat anti-rabbit IgG (H+L) at 1/200 dilution for 30min at 4℃. Control antibody (green line) was Rabbit IgG (1µg/1*106 cells) used under the same conditions. Acquisition of >10,000 events was performed.
The following C3 reagents supplied by CUSABIO are manufactured under a strict quality control system. Multiple applications have been validated and solid technical support is offered.
C3 Antibodies for Homo sapiens (Human)
Code | Product Name | Species Reactivity | Application |
---|---|---|---|
CSB-PA10599D0Rb | C3 Antibody, Biotin conjugated | Human | ELISA |
CSB-PA10599B0Rb | C3 Antibody, HRP conjugated | Human | ELISA |
CSB-PA10599A0Rb | C3 Antibody | Human | ELISA, IHC, IF |
CSB-PA10599C0Rb | C3 Antibody, FITC conjugated | Human | |
CSB-RA303909A0HU | C3 Recombinant Monoclonal Antibody | Human | ELISA, WB, IHC, FC |
CSB-RA699863A0HU | C3 Recombinant Monoclonal Antibody | Human | ELISA, IHC |
C3 Antibodies for Mus musculus (Mouse)
Code | Product Name | Species Reactivity | Application |
---|---|---|---|
CSB-PA365507LA01MO | C3 Antibody | Mouse, Human | ELISA, WB |
CSB-PA365507LB01MO | C3 Antibody, HRP conjugated | Mouse | ELISA |
CSB-PA365507LC01MO | C3 Antibody, FITC conjugated | Mouse | |
CSB-PA365507LD01MO | C3 Antibody, Biotin conjugated | Mouse | ELISA |
C3 Antibodies for Rattus norvegicus (Rat)
Code | Product Name | Species Reactivity | Application |
---|---|---|---|
CSB-PA360475HA01RA | C3 Antibody | Rat | ELISA |
CSB-PA360475HB01RA | C3 Antibody, HRP conjugated | Rat | ELISA |
CSB-PA360475HC01RA | C3 Antibody, FITC conjugated | Rat |
C3 Antibodies for Clostridium botulinum D phage (Clostridium botulinum D bacteriophage)
Code | Product Name | Species Reactivity | Application |
---|---|---|---|
CSB-PA323391XA01CLR | C3 Antibody | Clostridium botulinum D phage (Clostridium botulinum D bacteriophage) | ELISA, WB (ensure identification of antigen) |
C3 Antibodies for Bos taurus (Bovine)
Code | Product Name | Species Reactivity | Application |
---|---|---|---|
CSB-PA647263ZA01BO | C3 Antibody | Bos taurus | ELISA, WB (ensure identification of antigen) |
C3 Proteins for Oryctolagus cuniculus (Rabbit)
Code | Product Name | Source |
---|---|---|
CSB-YP003888RB CSB-EP003888RB CSB-BP003888RB CSB-MP003888RB CSB-EP003888RB-B |
Recombinant Rabbit Complement C3 alpha chain (C3), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
C3 Proteins for Sus scrofa (Pig)
Code | Product Name | Source |
---|---|---|
CSB-YP003888PI CSB-EP003888PI CSB-BP003888PI CSB-MP003888PI CSB-EP003888PI-B |
Recombinant Pig Complement C3a anaphylatoxin (C3), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
C3 Proteins for Eptatretus burgeri (Inshore hagfish)
Code | Product Name | Source |
---|---|---|
CSB-YP310251EFF CSB-EP310251EFF CSB-BP310251EFF CSB-MP310251EFF CSB-EP310251EFF-B |
Recombinant Eptatretus burgeri Complement C3 (C3), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
C3 Proteins for Oncorhynchus mykiss (Rainbow trout) (Salmo gairdneri)
Code | Product Name | Source |
---|---|---|
CSB-YP311048OEI CSB-EP311048OEI CSB-BP311048OEI CSB-MP311048OEI CSB-EP311048OEI-B |
Recombinant Oncorhynchus mykiss Complement C3 (c3), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
C3 Proteins for Cavia porcellus (Guinea pig)
Code | Product Name | Source |
---|---|---|
CSB-YP319396GU CSB-EP319396GU CSB-BP319396GU CSB-MP319396GU CSB-EP319396GU-B |
Recombinant Guinea pig Complement C3 (C3), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
C3 Proteins for Salmonella phage P22 (Bacteriophage P22)
Code | Product Name | Source |
---|---|---|
CSB-YP319647EDG CSB-EP319647EDG CSB-BP319647EDG CSB-MP319647EDG CSB-EP319647EDG-B |
Recombinant Enterobacteria phage P22 Regulatory protein C3 (C3) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
C3 Proteins for Clostridium botulinum D phage (Clostridium botulinum D bacteriophage)
Code | Product Name | Source |
---|---|---|
CSB-YP323391CLR CSB-EP323391CLR CSB-BP323391CLR CSB-MP323391CLR CSB-EP323391CLR-B |
Recombinant Clostridium botulinum D phage Mono-ADP-ribosyltransferase C3 (C3) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
C3 Proteins for Beet curly top virus (strain California/Logan) (BCTV)
Code | Product Name | Source |
---|---|---|
CSB-YP324435BFX CSB-EP324435BFX CSB-BP324435BFX CSB-MP324435BFX CSB-EP324435BFX-B |
Recombinant Beet curly top virus Replication enhancer (C3, L3) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
C3 Proteins for Tomato yellow leaf curl virus (strain Israel) (TYLCV)
Code | Product Name | Source |
---|---|---|
CSB-YP326697TGU CSB-EP326697TGU CSB-BP326697TGU CSB-MP326697TGU CSB-EP326697TGU-B |
Recombinant Tomato yellow leaf curl virus Replication enhancer protein (C3, L3) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
C3 Proteins for Xenopus laevis (African clawed frog)
Code | Product Name | Source |
---|---|---|
CSB-YP329415XBE CSB-EP329415XBE CSB-BP329415XBE CSB-MP329415XBE CSB-EP329415XBE-B |
Recombinant Xenopus laevis Complement C3 (c3) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
C3 Proteins for Tomato leaf curl virus (strain Australia) (ToLCV)
Code | Product Name | Source |
---|---|---|
CSB-YP334110TGF CSB-EP334110TGF CSB-BP334110TGF CSB-MP334110TGF CSB-EP334110TGF-B |
Recombinant Tomato leaf curl virus Replication enhancer protein (C3, L3) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
C3 Proteins for Tomato yellow leaf curl Sardinia virus (TYLCSV)
Code | Product Name | Source |
---|---|---|
CSB-YP338820TGT CSB-EP338820TGT CSB-BP338820TGT CSB-MP338820TGT CSB-EP338820TGT-B |
Recombinant Tomato yellow leaf curl Sardinia virus Replication enhancer protein (C3, L3) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
C3 Proteins for Tomato yellow leaf curl Sardinia virus (isolate Spain-1) (TYLCSV)
Code | Product Name | Source |
---|---|---|
CSB-YP339986TGS CSB-EP339986TGS CSB-BP339986TGS CSB-MP339986TGS CSB-EP339986TGS-B |
Recombinant Tomato yellow leaf curl Sardinia virus Replication enhancer protein (C3, L3) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
C3 Proteins for Homo sapiens (Human)
Code | Product Name | Source |
---|---|---|
CSB-YP355590HU CSB-EP355590HU CSB-BP355590HU CSB-MP355590HU CSB-EP355590HU-B |
Recombinant Human Complement C3 (C3), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CSB-EP355590HU | Recombinant Human Complement C3 (C3), partial | E.coli |
C3 Proteins for Caiman crocodilus (Spectacled caiman) (Caiman sclerops)
Code | Product Name | Source |
---|---|---|
CSB-YP355757CAF CSB-EP355757CAF CSB-BP355757CAF CSB-MP355757CAF CSB-EP355757CAF-B |
Recombinant Caiman crocodilus Ig heavy chain V region C3 (C3) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
C3 Proteins for Rattus norvegicus (Rat)
Code | Product Name | Source |
---|---|---|
CSB-YP360475RA | Recombinant Rat Complement C3 (C3), partial | Yeast |
CSB-EP360475RA CSB-BP360475RA CSB-MP360475RA CSB-EP360475RA-B |
Recombinant Rat Complement C3 (C3), partial | E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
C3 Proteins for Mus musculus (Mouse)
Code | Product Name | Source |
---|---|---|
CSB-EP365507MO | Recombinant Mouse Complement C3 (C3), partial | E.coli |
CSB-YP365507MO CSB-BP365507MO CSB-MP365507MO CSB-EP365507MO-B |
Recombinant Mouse Complement C3 (C3), partial | Yeast Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
C3 Proteins for Bos taurus (Bovine)
Code | Product Name | Source |
---|---|---|
CSB-YP647263BO CSB-BP647263BO CSB-MP647263BO CSB-EP647263BO-B |
Recombinant Bovine Complement C3 (C3), partial | Yeast Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CSB-EP647263BO | Recombinant Bovine Complement C3 (C3), partial | E.coli |
C3 Proteins for Hathewaya limosa (Clostridium limosum)
Code | Product Name | Source |
---|---|---|
CSB-YP673832CEAI CSB-EP673832CEAI CSB-BP673832CEAI CSB-MP673832CEAI CSB-EP673832CEAI-B |
Recombinant Mono-ADP-ribosyltransferase C3 (c3) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
C3 Proteins for Microplitis demolitor bracovirus (isolate Webb) (MdBV)
Code | Product Name | Source |
---|---|---|
CSB-YP702426MDAK CSB-EP702426MDAK CSB-BP702426MDAK CSB-MP702426MDAK CSB-EP702426MDAK-B |
Recombinant Microplitis demolitor bracovirus Uncharacterized protein C3 (C3) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
C3 Proteins for Tomato yellow leaf curl Sardinia virus (isolate Spain-2) (TYLCSV)
Code | Product Name | Source |
---|---|---|
CSB-YP731478TBAX CSB-EP731478TBAX CSB-BP731478TBAX CSB-MP731478TBAX CSB-EP731478TBAX-B |
Recombinant Tomato yellow leaf curl Sardinia virus Replication enhancer protein (C3, L3) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
C3 Proteins for Tomato pseudo-curly top virus (TPCTV)
Code | Product Name | Source |
---|---|---|
CSB-YP801533TDAC CSB-EP801533TDAC CSB-BP801533TDAC CSB-MP801533TDAC CSB-EP801533TDAC-B |
Recombinant Tomato pseudo-curly top virus Replication enhancer protein (C3, L3) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
C3 Proteins for Tomato yellow leaf curl China virus (TYLCCNV)
Code | Product Name | Source |
---|---|---|
CSB-YP887626TGAQ CSB-EP887626TGAQ CSB-BP887626TGAQ CSB-MP887626TGAQ CSB-EP887626TGAQ-B |
Recombinant Tomato yellow leaf curl China virus Replication enhancer protein (C3, L3) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
C3 ELISA Kit for Homo sapiens (Human)
Code | Product Name | Sample Types | Sensitivity |
---|---|---|---|
CSB-E08665h | Human Complement 3,C3 ELISA Kit | serum, plasma, cell culture supernates, urine, saliva | 4.031 ng/mL |
C3 ELISA Kit for Monkey
Code | Product Name | Sample Types | Sensitivity |
---|---|---|---|
CSB-E16528Mk | Monkey Complement 3(C3)ELISA Kit | serum, plasma, cell culture supernates | 1.17 ng/mL |
C3 ELISA Kit for Mus musculus (Mouse)
Code | Product Name | Sample Types | Sensitivity |
---|---|---|---|
CSB-E08667m | Mouse Complement 3,C3 ELISA Kit | serum, plasma, tissue homogenates | 23.44 ng/mL |
C3 ELISA Kit for Rattus norvegicus (Rat)
Code | Product Name | Sample Types | Sensitivity |
---|---|---|---|
CSB-E08666r | Rat Complement 3,C3 ELISA Kit | serum, plasma, tissue homogenates | 0.156 μg/mL |
C3 ELISA Kit for Sus scrofa (Pig)
Code | Product Name | Sample Types | Sensitivity |
---|---|---|---|
CSB-E06920p | Pig Complement 3,C3 ELISA Kit | serum, plasma, tissue homogenates | 0.625 μg/mL |