Validation Data Gallery
Tested Applications
Recommended dilution
| Application | Dilution |
|---|---|
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
Product Information
84212-3-PBS targets CD23 as part of a matched antibody pair:
MP01134-2: 84212-4-PBS capture and 84212-3-PBS detection (validated in Sandwich ELISA)
Unconjugated rabbit recombinant monoclonal antibody in PBS only (BSA and azide free) storage buffer at a concentration of 1 mg/mL, ready for conjugation. Created using Proteintech’s proprietary in-house recombinant technology. Recombinant production enables unrivalled batch-to-batch consistency, easy scale-up, and future security of supply.
This conjugation ready format makes antibodies ideal for use in many applications including: ELISAs, multiplex assays requiring matched pairs, mass cytometry, and multiplex imaging applications.Antibody use should be optimized by the end user for each application and assay.
| Tested Reactivity | mouse |
| Host / Isotype | Rabbit / IgG |
| Class | Recombinant |
| Type | Antibody |
| Immunogen |
CatNo: Eg1295 Product name: Recombinant Mouse CD23 protein (His Tag) Source: mammalian cells-derived, pHZ-KIsec-C-6*HIS Tag: N-6*His Domain: 51-331 aa of EDL21948.1 Sequence: TEKNLKQLGDTAIQNVSHVTKDLQKFQSNQLAQKSQVVQMSQNLQELQAEQKQMKAQDSRLSQNLTGLQEDLRNAQSQNSKLSQNLNRLQDDLVNIKSLGLNEKRTASDSLEKLQEEVAKLWIEILISKGTACNICPKNWLHFQQKCYYFGKGSKQWIQARFACSDLQGRLVSIHSQKEQDFLMQHINKKDSWIGLQDLNMEGEFVWSDGSPVGYSNWNPGEPNNGGQGEDCVMMRGSGQWNDAFCRSYLDAWVCEQLATCEISAPLASVTPTRPTPKSEP 相同性解析による交差性が予測される生物種 |
| Full Name | Fc receptor, IgE, low affinity II, alpha polypeptide |
| Calculated molecular weight | 38kDa |
| Observed molecular weight | 46 kDa |
| GenBank accession number | EDL21948.1 |
| Gene Symbol | Fcer2a |
| Gene ID (NCBI) | 14128 |
| RRID | AB_3671769 |
| Conjugate | Unconjugated |
| Form | |
| Form | Liquid |
| Purification Method | Protein A purfication |
| UNIPROT ID | P20693-1 |
| Storage Buffer | PBS only{{ptg:BufferTemp}}7.3 |
| Storage Conditions | Store at -80°C. |
Background Information
CD23/Fc ε RII) is a low-affinity receptor for immunoglobulin E (IgE) and CR2/CD21, involved in B cell differentiation and IgE regulation. Two forms of Fc ε RII (Fc ε RIIa and Fc ε RIIb) were found to exist, which differ in structure only in the N-terminal cytoplasmic region, and Fc ε RIIa and Fc ε RIIb play roles in effector cells of B-cell and IgE-mediated immunity, respectively. On B cells, initiates IgE-dependent antigen uptake and presentation to T cells. On macrophages, after IgE binding and antigen cross-linking, intracellular killing of parasites is induced by activation of the L-arginine-nitric oxide pathway.