1. Since applications vary, each investigator should titrate the reagent to obtain optimal results. 2. Please refer to us for technical protocols. 3. Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing.
Purification
The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography.
This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Storage
4 °C
Storage Comment
Store undiluted at 4°C.
Hermans, Deenen, De Boer, Bo, Kroese, Opstelten: "Expression of HIS50 Ag: a rat homologue of mouse heat-stable antigen and human CD24 on B lymphoid cells in the rat." in: Immunology, Vol. 90, Issue 1, pp. 14-22, (1997) (PubMed).
Pearce, Ammerlaan, Opstelten: "Characterization of rat HSA/CD24 protein bearing the B lineage-restricted epitope recognized by MAb HIS50." in: Hybridoma, Vol. 15, Issue 1, pp. 33-42, (1997) (PubMed).
Akashi, Shirasawa, Hirokawa: "Gene expression of CD24 core polypeptide molecule in normal rat tissues and human tumor cell lines." in: Virchows Archiv : an international journal of pathology, Vol. 425, Issue 4, pp. 399-406, (1995) (PubMed).
The HIS50 antibody reacts with CD24 (Heat-Stable Antigen, HSA or HsAg), a variably glycosylated GPI-anchored membrane protein. In the rat, Cd24 mRNA is found in a variety of epithelia, neural tissue, lymph node germinal centers, and thymus. mAb HIS50 detects CD24 on most B-lineage cells in the bone marrow, on most sIgM[high] B lymphocytes in the blood and spleen, and on marginal-zone B cells in the spleen and lymph node. Variable levels of CD24 are detected on sIgM[dull] and follicular B lymphocytes. mAb HIS50 does not detect CD24 on rat thymocytes nor peripheral T lymphocytes, NK cells, or granulocytes. The HIS50 antibody cross-reacts with intracellular antigen(s) in human lymphocytes. Synonyms: Heat-Stable Antigen