Anti-Human IgG4-Fc antibody (99-327 aa) [SRM] (STJ11107372)

SKU:
STJ11107372

Current Stock:
Host: Rabbit
Applications: WB/ELISA
Reactivity: Human
Note: STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Clonality: Monoclonal
Clone ID: SRM
Conjugation: Unconjugated
Isotype: IgG
Formulation: PBS with 0.09% Sodium Azide, 0.05% BSA, 50% Glycerol, pH 7.3.
Purification: Affinity purification
Concentration: Lot specific
Dilution Range: WB:1:1000-1:4000
ELISA:Recommended starting concentration is 1 Mu g/mL. Please optimize the concentration based on your specific assay requirements.
Gene Symbol: IGHG4
Uniprot ID: IGHG4_HUMAN
Immunogen Region: 99-327 aa
Specificity: Recombinant fusion protein containing a sequence corresponding to amino acids 99-327 of human IgG4.
Immunogen Sequence: ESKYGPPCPSCPAPEFLGGP SVFLFPPKPKDTLMISRTPE VTCVVVDVSQEDPEVQFNWY VDGVEVHNAKTKPREEQFNS TYRVVSVLTVLHQDWLNGKE YKCKVSNKGLPSSIEKTISK AKGQPREPQVYTLPPSQEEM TKNQVSLTCLVKGFYPSDIA VEWESNGQPENNYKTTPPVL DSDGSFFLYSRLTVDKSRWQ EGNVFSCSVMHEALHNHYTQ KSLSLSLEL
Post Translational Modifications Glycosylation on Asn-177 is required for interaction with Fc receptors and ability to activate the complement pathway. (Microbial infection) Deglycosylation on Asn-177 by S.pyogenes EndoS or Endos2 endoglucosidases prevents interaction between immunoglobulin-gamma (IgG) and Fc receptors, impairing ability to activate the complement pathway.
Function Constant region of immunoglobulin heavy chains. Immunoglobulins, also known as antibodies, are membrane-bound or secreted glycoproteins produced by B lymphocytes. In the recognition phase of humoral immunity, the membrane-bound immunoglobulins serve as receptors which, upon binding of a specific antigen, trigger the clonal expansion and differentiation of B lymphocytes into immunoglobulins-secreting plasma cells. Secreted immunoglobulins mediate the effector phase of humoral immunity, which results in the elimination of bound antigens. The antigen binding site is formed by the variable domain of one heavy chain, together with that of its associated light chain. Thus, each immunoglobulin has two antigen binding sites with remarkable affinity for a particular antigen. The variable domains are assembled by a process called V-(D)-J rearrangement and can then be subjected to somatic hypermutations which, after exposure to antigen and selection, allow affinity maturation for a particular antigen.
Protein Name Immunoglobulin Heavy Constant Gamma 4
Ig Gamma-4 Chain C Region
Cellular Localisation Isoform 1: Secreted
Isoform 2: Cell Membrane
Single-Pass Membrane Protein
Alternative Antibody Names Anti-Immunoglobulin Heavy Constant Gamma 4 antibody
Anti-Ig Gamma-4 Chain C Region antibody
Anti-IGHG4 antibody

Information sourced from Uniprot.org

12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance