|Flow Cytometry (Flow)||Assay Dependent|
|Immunocytochemistry (ICC)||Assay Dependent|
|Immunofluorescence (IF)||Assay Dependent|
|Western Blot (WB)||1-3 µg/ml|
|Immunocytochemistry (ICC)||See 1 publications below|
|Immunofluorescence (IF)||See 3 publications below|
|Flow Cytometry (Flow)||See 1 publications below|
|Immunohistochemistry (IHC)||See 1 publications below|
|Radioimmune Assays (RIA)||See 1 publications below|
|Species reactivity||Human, Mouse|
|Published species||Human, Mouse|
|Host / Isotype||Mouse / IgM|
|Immunogen||X-irradiated F9 teratocarcinoma stem cells|
|Storage buffer||PBS, pH 7.4|
|Contains||0.1% sodium azide|
CD15 (Lewis X, Le(x); stage specific embryonic antigen-1, SSEA-1) is a trisacharide determinant (3-fucosyl-N-acetyllactosamine) expressed on several glycolipids, glycoproteins and proteoglycans of various cell types, e.g. granulocytes, mast cells, monocytes, macrophages, cells of gastric mucosa, nervous system or various tumour cells. There are several variants of Lewis x, such as sialyl-Lewis x or sulphated Lewis x. Cells with high surface expression of Le(x) antigen exhibit strong self-aggregation, based on calcium-dependent Le(x)-Le(x) interaction. This process is involved for example in embryo compaction or in autoaggregation of teratocarcinoma cells. Sialyl-Le(x) and its isomer sialyl-Le(a) are ligands of selectins. CD15 expression has been extensively used to confirm diagnosis of Hodgkin and acutes disease.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: CD15; ELFT; FCT3A; FUC-TIV; FUTIV; LeX; SSEA-1; SSEA1; stage-specific embryonic antigen 1
If an Invitrogen™ antibody doesn’t perform as described on our website or datasheet, we’ll replace the product at no cost to you, or provide you with a credit for a future purchase.*
Get expert recommendations for common problems or connect directly with an on staff expert for technical assistance related to applications, equipment and general product use.