Macrophage antigen CD68

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Product Preparation
Subcellular fraction of human alveolar macrophages
CD68 is an intracellular glycoprotein expressed on macrophages and monocytes. CD68 expression has been demonstrated in T cells, NK cells, liver and renal tubules. This antibody is important for identifying macrophages in tissue sections. It stains macrophages in a wide variety of human tissues, including Kupffer cells and macrophages in the red pulp of the spleen, in lamina propria of the gut, in lung alveoli, and in bone marrow. It reacts with myeloid precursors and peripheral blood granulocytes. It also reacts with plasmacytoid T cells which are supposed to be of monocyte/macrophage origin. It shows strong granular cytoplasmic staining of chronic and acute myeloid leukemia and also reacts with rare cases of true histiocytic neoplasia. Tumors of lymphoid origin are usually not stained.
The mouse IgG is purified by Protein A-Affinity Chromatography according to Isotyping
This antibody recognizes ~110 kDa of human CD68 protein. It is cross react to human, mouse, rat and monkey. The other species are not tested.
This affinity purified antibody is supplied in sterile Phosphate buffered saline (pH7.2) containing antibody stabilizer.
The antibodies are stable for 12 months from date of receipt when stored at –20oC. The antibodies can be stored at 2oC-8oC for one month without detectable loss of activity. Avoid repeated freezing-thawing cycles.
Gene ID
Applications/Suggested Working Dilutions
Western Blot
0.1-1 µg/ml
0.01-0.1 µg/ml
2-5 µg/ml
2-10 µg/ml
Flow cytometry
5-10 µg/ml
Order Info
Catalog #: 500-6074
Lot #: See the label
Size: 100 ug
Host: Mouse
Clone: KP1
Isotyping: IgG1
Applications: IHC-P
Reactivity: Hu, Ms, Rt
Price: $ 229.00
De Groot CJ; et al. Journal of Neuropathology and Experimental Neurology, 1997 Jan, 56(1):10-20.
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