Thermo Fisher Scientific CD18 Polyclonal Antibody
CD18 단백질을 인식하는 Rabbit Polyclonal Antibody로, 인간, 마우스, 랫트 시료에 반응합니다. Western blot, IHC, ICC, ELISA 등 다양한 응용에 사용 가능하며, Affinity chromatography로 정제되었습니다. PBS/glycerol buffer에 보관되며 -20°C에서 안정적으로 저장됩니다.
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:500–1:1,000 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:50–1:200 |
| Immunocytochemistry (ICC/IF) | 1:50–1:200 |
| ELISA | 1 µg/mL |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human, Mouse, Rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Recombinant fusion protein containing a sequence corresponding to amino acids 23–125 of CD18 (NP_0002023) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.6 mg/mL |
| Purification | Affinity chromatography |
| Storage buffer | PBS, pH 7.3, with 50% glycerol |
| Contains | 0.02% sodium azide |
| Storage conditions | -20°C, Avoid Freeze/Thaw Cycles |
| Shipping conditions | Wet ice |
| RRID | AB_2901592 |
Product Specific Information
- Positive Samples: U-937, Mouse thymus, Mouse lung, Rat thymus
- Immunogen sequence:
QECTKFKVSS CRECIESGPG CTWCQKLNFT GPGDPDSIRC DTRPQLLMRG CAADDIMDPT SLAETQEDHN GGQKQLSPQK VTLYLRPGQA AAFNVTFRRA KGY
Target Information
CD18 integrin beta 2 subunit is a 90 kDa type I transmembrane protein expressed on all leukocytes.
It forms heterodimers with CD11a–d to constitute leukocyte (β2) integrins:
- αLβ2 (CD11a/CD18, LFA-1)
- αMβ2 (CD11b/CD18, Mac-1, CR3)
- αXβ2 (CD11c/CD18)
- αDβ2 (CD11d/CD18)
These integrins are essential for proper leukocyte migration and intercellular contact.
Deficiency or malfunction of CD18 leads to leukocyte adhesion deficiency type I (LAD1) and related immune disorders.
CD18 is also a receptor target for Mannheimia haemolytica leukotoxin, mediating leukotoxin-induced cytolysis.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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