Thermo Fisher Scientific HLA-Aw32 and HLA-A25 (MHC I) Monoclonal Antibody (CATA-1)
HLA-Aw32 및 HLA-A25 항원을 인식하는 마우스 모노클로날 항체로, 인간 시료에 반응합니다. IHC, ICC/IF, Flow Cytometry 등 다양한 면역분석에 적합합니다. 단백질 A/G 정제, 액상 형태, 4°C 보관.
- 카탈로그번호
- 3105-MSM4-Px (2개 옵션)
- 판매단위
- pk
카탈로그
2개 옵션 · 카탈로그 번호를 클릭하면 복사됩니다Thermo Fisher Scientific · Thermo Fisher Scientific HLA-Aw32 and HLA-A25 (MHC I) Monoclonal Antibody (CATA-1)
Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Immunohistochemistry (Paraffin) (IHC (P)) | Assay-dependent |
| Immunohistochemistry (PFA fixed) (IHC (PFA)) | 1–2 µg/mL |
| Immunocytochemistry (ICC/IF) | 1–2 µg/mL |
| Flow Cytometry (Flow) | 1–2 µg/10⁶ cells |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Mouse / IgG2a, kappa |
| Class | Monoclonal |
| Type | Antibody |
| Clone | CATA-1 |
| Immunogen | Normal human peripheral blood lymphocytes of phenotype A1, Aw32, B7, B37, Cw-, DR2, DRw10 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 200 µg/mL |
| Purification | Protein A/G |
| Storage Buffer | PBS, pH 7.4, with 0.05% BSA |
| Contains | 0.05% sodium azide |
| Storage Conditions | 4°C, do not freeze |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Target Information
HLA-A belongs to the HLA class I heavy chain paralogues. This class I molecule is a heterodimer consisting of a heavy chain and a light chain (beta-2 microglobulin). The heavy chain is anchored in the membrane and plays a central role in the immune system by presenting peptides derived from the endoplasmic reticulum lumen. They are expressed in nearly all cells.
The heavy chain (~45 kDa) gene contains 8 exons:
- Exon 1: leader peptide
- Exons 2 & 3: alpha1 and alpha2 domains (peptide binding)
- Exon 4: alpha3 domain
- Exon 5: transmembrane region
- Exons 6 & 7: cytoplasmic tail
Polymorphisms within exon 2 and exon 3 determine peptide binding specificity. Typing for these polymorphisms is routinely performed in bone marrow and kidney transplantation. Hundreds of HLA-A alleles have been described.
HLA and MHC antibodies are crucial in Immunopeptidomics, aiding in the identification and characterization of neoantigens through high-performance liquid chromatography coupled to tandem mass spectrometry.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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