Thermo Fisher Scientific CD11b Recombinant Rabbit Monoclonal Antibody (RM290)
CD11b 단백질을 표적으로 하는 Thermo Fisher의 재조합 토끼 단클론 항체. Western blot 및 IHC(P)에서 사용 가능하며, 높은 특이성과 재현성을 제공. HEK293 세포에서 발현된 단백질 A 정제 항체로, -20°C에서 보관. 연구용 전용 제품.
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Applications and Tested Dilution
| Application | Tested Dilution | Publications |
|---|---|---|
| Western Blot (WB) | 1:200–1:500 | – |
| Immunohistochemistry (IHC) | – | 1 publication |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:100–1:200 | 1 publication |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Published Species | Mouse |
| Host / Isotype | Rabbit / IgG |
| Expression System | HEK293 cells |
| Class | Recombinant Monoclonal |
| Type | Antibody |
| Clone | RM290 |
| Immunogen | A peptide corresponding to the C-terminus of human CD11b (Integrin alpha-M) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.2 mg/mL |
| Purification | Protein A |
| Storage Buffer | PBS with 1% BSA, 50% glycerol |
| Contains | 0.09% sodium azide |
| Storage Conditions | -20°C |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_2744948 |
Product Specific Information
Recombinant rabbit monoclonal antibodies are produced using in vitro expression systems. The specific antibody DNA sequences are cloned from immunoreactive rabbits, and individual clones are screened to select the best candidates for production.
Advantages:
- Superior specificity and sensitivity
- Lot-to-lot consistency
- Animal origin-free formulation
- Broad immunoreactivity due to the large rabbit immune repertoire
Target Information
CD11b (integrin alpha-M, ITGAM, integrin alpha-X, ITGAX) is a 165 kDa adhesion molecule that associates non-covalently with integrin beta-2 (CD18). The CD11b/CD18 heterodimeric complex, also known as Mac-1 or CR3, acts as a receptor for ICAM-1 (CD54), ICAM-2 (CD102), ICAM-4 (CD242), CD14, CD50, CD23, heparin, iC3b, fibrinogen, and Factor X. These interactions are essential for cell-cell and cell-matrix adhesion.
CD11b is expressed on:
- Monocytes/macrophages
- Granulocytes
- Activated lymphocytes
- A subset of NK and dendritic cells
- Microglia in the brain
It is commonly used as a microglial marker in nervous tissue. Expression increases during monocyte maturation and varies among tissue macrophages. Peritoneal macrophages express higher levels than splenic macrophages. CD11b dysfunction is associated with systemic lupus erythematosus and ITGAM-related susceptibility to autoimmune diseases.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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