- Featured Product
- KD/KO Validated
C3/C3b/C3c Polyclonal antibody
C3/C3b/C3c Polyclonal Antibody for WB, IHC, IF/ICC, IF-P, IP, ELISA
Host / Isotype
Rabbit / IgG
Reactivity
human, rat and More (3)
Applications
WB, IHC, IF/ICC, IF-P, IP, CoIP, ELISA
Conjugate
Unconjugated
Cat no : 21337-1-AP
Synonyms
Validation Data Gallery
Tested Applications
| Positive WB detected in | rat plasma, human plasma |
| Positive IP detected in | human plasma tissue |
| Positive IHC detected in | human liver tissue, human liver cancer tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
| Positive IF-P detected in | human liver cancer tissue |
| Positive IF/ICC detected in | HeLa cells |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:5000-1:50000 |
| Immunoprecipitation (IP) | IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate |
| Immunohistochemistry (IHC) | IHC : 1:1000-1:4000 |
| Immunofluorescence (IF)-P | IF-P : 1:50-1:500 |
| Immunofluorescence (IF)/ICC | IF/ICC : 1:50-1:500 |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
Published Applications
| KD/KO | See 2 publications below |
| WB | See 43 publications below |
| IHC | See 9 publications below |
| IF | See 35 publications below |
| CoIP | See 1 publications below |
Product Information
21337-1-AP targets C3/C3b/C3c in WB, IHC, IF/ICC, IF-P, IP, CoIP, ELISA applications and shows reactivity with human, rat samples.
| Tested Reactivity | human, rat |
| Cited Reactivity | human, mouse, rat, pig, bovine |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | C3/C3b/C3c fusion protein Ag15537 |
| Full Name | complement component 3 |
| Calculated Molecular Weight | 1663 aa, 187 kDa |
| Observed Molecular Weight | 115 kDa |
| GenBank Accession Number | BC150179 |
| Gene Symbol | C3 |
| Gene ID (NCBI) | 718 |
| RRID | AB_2878843 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Antigen affinity purification |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol pH 7.3. |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA. |
Background Information
The complement system is an important effector that bridges the innate and adaptive immune systems (PMID: 20010915). The third component of complement, C3, plays a central role in activating the complement system. Its processing by C3 convertase is the central reaction in both classical and alternative complement pathways (PMID: 11414361). Human C3, composed of α and β chains (115 and 75 kDa, respectively), is cleaved into C3a and C3b by C3 convertase. C3b is further cleaved into iC3b, C3c, C3dg, and C3f. This antibody raised against 1314-1663 aa of human C3 protein recognizes C3 alpha chain, C3b alpha' chain, and C3c alpha' chain fragment 2.
Protocols
| Product Specific Protocols | |
|---|---|
| WB protocol for C3/C3b/C3c antibody 21337-1-AP | Download protocol |
| IHC protocol for C3/C3b/C3c antibody 21337-1-AP | Download protocol |
| IF protocol for C3/C3b/C3c antibody 21337-1-AP | Download protocol |
| IP protocol for C3/C3b/C3c antibody 21337-1-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
Publications
| Species | Application | Title |
|---|---|---|
Nat Cell Biol Autophagy enables microglia to engage amyloid plaques and prevents microglial senescence | ||
J Autoimmun TIGIT-Fc fusion protein alleviates murine lupus nephritis through the regulation of SPI-B-PAX5-XBP1 axis-mediated B-cell differentiation | ||
Nat Commun Increased circulating levels of Factor H-Related Protein 4 are strongly associated with age-related macular degeneration. | ||
J Neuroinflammation Kynurenic acid blunts A1 astrocyte activation against neurodegeneration in HIV-associated neurocognitive disorders | ||
J Hazard Mater Cyanidin-3-O-glucoside ameliorates cadmium induced uterine epithelium proliferation in mice. |
Reviews
The reviews below have been submitted by verified Proteintech customers who received an incentive for providing their feedback.
FH Marion (Verified Customer) (08-01-2024) | LPS induction model Fixative : Paraformaldehyde 4% Permeabilization: 10 min; RT; 0.2% Triton X-100 Blocking: 2 h; RT; 10% Normal donkey serum; 1% BSA Primary antibody: 1 night; 4°C Secondary antibody: ab150064 (Abcam); 1h30; RT Antibodies diluted in blocking solution
 |
