Description:
Mouse anti dog CD11d antibody, clone CA11.8H2 recognizes the canine CD11d cell surface antigen, also known as integrin alpha d subunit. The alpha d integrin (CD11d) subunit is expressed as a heterodimer with beta 2 integrin (CD18). CD11d is expressed by a sub-population of macrophages, some CD8 positive T cells and by gamma/delta T cells in the splenic red pulp.
Over expression of CD11d is noted in histiocytic disorders including hemophagocytic sarcoma, described as a proliferative disorder specifically of CD11+ macrophages with macrophages demonstrating marked erythrocytic phagocytosis. Previously, canine histiocytic sarcoma were described as originating entirely from interstitial dendritic cells. Cells from animals with canine hepatosplenic T cell lymphoma (HTSL) strongly express CD11d on malignant cells. Dogs normally demonstrate strong positivity for CD11d on large granular lymphocytes, macrophages and T cells in the splenic red pulp. CD11+ γ/δ T cells constitute ~30% red pulp T cells despite their rarity in peripheral blood, suggesting a splenic red pulp origin of HTSL.
Product Form:
Purified IgG - liquid.
Preparation:
Purified IgG prepared by affinity chromatography on protein A.
Buffer :
Phosphate buffered saline.
Preservative Stabilisers:
0.09% Sodium azide (NaN3).
Immunogen:
Affinity purified CD11 antigen from canine spleen.
Approx. Protein Concentrations:
IgG concentration 1.0 mg/ml.
Regulatory:
For research purposes only.
Guarantee:
12 months from date of despatch.
Application:
Flow cytometry, immunohistology - frozen, immunohistology - paraffin, immunoprecipitation.
Storage:
This product is shipped at ambient temperature. It is recommended to aliquot and store at -20°C on receipt. When thawed, aliquot the sample as needed. Keep aliquots at 2-8°C for short term use (up to 4 weeks) and store the remaining aliquots at -20°C.
Note:
Avoid repeated freezing and thawing as this may denature the antibody. Storage in frost-free freezers is not recommended.
Product Type:
Monoclonal antibody