• Immunohistochemical analysis of paraffin-embedded Human colon. 1, Antibody was diluted at 1:100 (4°C overnight). 2, High-pressure and temperature EDTA, pH8.0 was used for antigen retrieval. 3, Secondary antibody was diluted at 1:200 (room temperature, 30min).
  • Immunohistochemical analysis of paraffin-embedded Human colon. 1, Antibody was diluted at 1:100 (4°C overnight). 2, High-pressure and temperature EDTA, pH8.0 was used for antigen retrieval. 3, Secondary antibody was diluted at 1:200 (room temperature, 30min).
  • Immunohistochemical analysis of paraffin-embedded Human colon. 1, Antibody was diluted at 1:100 (4°C overnight). 2, High-pressure and temperature EDTA, pH8.0 was used for antigen retrieval. 3, Secondary antibody was diluted at 1:200 (room temperature, 30min).
  • Immunohistochemical analysis of paraffin-embedded Human colon. 1, Antibody was diluted at 1:100 (4°C overnight). 2, High-pressure and temperature EDTA, pH8.0 was used for antigen retrieval. 3, Secondary antibody was diluted at 1:200 (room temperature, 30min).
  • Immunohistochemical analysis of paraffin-embedded Human colon. 1, Antibody was diluted at 1:100 (4°C overnight). 2, High-pressure and temperature EDTA, pH8.0 was used for antigen retrieval. 3, Secondary antibody was diluted at 1:200 (room temperature, 30min).
  • Immunohistochemical analysis of paraffin-embedded Human colon. 1, Antibody was diluted at 1:100 (4°C overnight). 2, High-pressure and temperature EDTA, pH8.0 was used for antigen retrieval. 3, Secondary antibody was diluted at 1:200 (room temperature, 30min).
  • Immunohistochemical analysis of paraffin-embedded Human Liver. 1, Antibody was diluted at 1:100 (4°C overnight). 2, High-pressure and temperature EDTA, pH8.0 was used for antigen retrieval. 3, Secondary antibody was diluted at 1:200 (room temperature, 30min).
  • Immunohistochemical analysis of paraffin-embedded Human Liver. 1, Antibody was diluted at 1:100 (4°C overnight). 2, High-pressure and temperature EDTA, pH8.0 was used for antigen retrieval. 3, Secondary antibody was diluted at 1:200 (room temperature, 30min).
  • Immunohistochemical analysis of paraffin-embedded Human Liver. 1, Antibody was diluted at 1:100 (4°C overnight). 2, High-pressure and temperature EDTA, pH8.0 was used for antigen retrieval. 3, Secondary antibody was diluted at 1:200 (room temperature, 30min).
  • Immunohistochemical analysis of paraffin-embedded human-brain, antibody was diluted at 1:100
  • Immunohistochemical analysis of paraffin-embedded human-liver, antibody was diluted at 1:100
  • Immunohistochemical analysis of paraffin-embedded human-liver, antibody was diluted at 1:100
  • Western blot analysis of AD293 cells using C4a/b Polyclonal Antibody.. Secondary antibody was diluted at 1:20000

Anti-C4a/b antibody (721-770 aa) (STJ97237)

SKU:
STJ97237

Current Stock:
Host: Rabbit
Applications: WB/IHC/IF/ELISA
Reactivity: Human/Rat/Mouse
Note: STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Short Description: Rabbit polyclonal antibody anti-Complement C4-A and Complement C4-B (721-770 aa) is suitable for use in Western Blot, Immunohistochemistry, Immunofluorescence and ELISA research applications.
Clonality: Polyclonal
Conjugation: Unconjugated
Isotype: IgG
Formulation: Liquid in PBS containing 50% Glycerol, 0.5% BSA and 0.02% Sodium Azide.
Purification: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Concentration: 1 mg/mL
Dilution Range: WB 1:500-1:2000
IHC-P 1:100-1:300
ELISA 1:10000
IF 1:50-200
Storage Instruction: Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles.
Gene Symbol: C4B.C4B_2
C4A
Gene ID: 100293534/721
720/721
Uniprot ID: CO4B_HUMAN
CO4A_HUMAN
Immunogen Region: 721-770 aa
Specificity: C4a/b Polyclonal Antibody detects endogenous levels of C4a/b protein.
Immunogen: The antiserum was produced against synthesized peptide derived from the Internal region of human C4A/C4B at the amino acid range 721-770
Post Translational Modifications Prior to secretion, the single-chain precursor is enzymatically cleaved to yield non-identical chains alpha, beta and gamma. During activation, the alpha chain is cleaved by C1 into C4a and C4b, and C4b stays linked to the beta and gamma chains. Further degradation of C4b by C1 into the inactive fragments C4c and C4d blocks the generation of C3 convertase. The proteolytic cleavages often are incomplete so that many structural forms can be found in plasma. N- and O-glycosylated. O-glycosylated with a core 1 or possibly core 8 glycan.
Function Non-enzymatic component of C3 and C5 convertases and thus essential for the propagation of the classical complement pathway. Covalently binds to immunoglobulins and immune complexes and enhances the solubilization of immune aggregates and the clearance of IC through CR1 on erythrocytes. C4A isotype is responsible for effective binding to form amide bonds with immune aggregates or protein antigens, while C4B isotype catalyzes the transacylation of the thioester carbonyl group to form ester bonds with carbohydrate antigens. Derived from proteolytic degradation of complement C4, C4a anaphylatoxin is a mediator of local inflammatory process. It induces the contraction of smooth muscle, increases vascular permeability and causes histamine release from mast cells and basophilic leukocytes.
Protein Name Complement C4-A
Acidic Complement C4
C3 And Pzp-Like Alpha-2-Macroglobulin Domain-Containing Protein 2 Cleaved Into - Complement C4 Beta Chain - Complement C4-A Alpha Chain - C4a Anaphylatoxin - C4b-A - C4d-A - Complement C4 Gamma Chain
Database Links Reactome: R-HSA-166663
Reactome: R-HSA-174577
Reactome: R-HSA-381426
Reactome: R-HSA-8957275
Reactome: R-HSA-977606
Cellular Localisation Secreted
Cell Junction
Synapse
Cell Projection
Axon
Dendrite
Alternative Antibody Names Anti-Complement C4-A antibody
Anti-Acidic Complement C4 antibody
Anti-C3 And Pzp-Like Alpha-2-Macroglobulin Domain-Containing Protein 2 Cleaved Into - Complement C4 Beta Chain - Complement C4-A Alpha Chain - C4a Anaphylatoxin - C4b-A - C4d-A - Complement C4 Gamma Chain antibody
Anti-C4A antibody
Anti-CO4 antibody
Anti-CPAMD2 antibody

Information sourced from Uniprot.org

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