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Western Blotting analysis (non-reducing conditions) of LST1 in whole cell lysate of U937 human Caucasian histiocytic lymphoma cell line. Lane 1: immunostaining with Isotype mouse IgG1 control (PPV-06) Lane 2-3: immunostaining with anti-human LST1 (LST1/02), two independent batches. Note: It migrates on SDS PAGE gels as approximately 25-28 kDa molecule.
|Tested species reactivity||Human|
|Host / Isotype||Mouse / IgG1|
|Immunogen||KLH-fused peptide corresponding to amino acids SSEGPDLRGRDKRGT of human LST1|
|Storage buffer||PBS, pH 7.4|
|Contains||15mM sodium azide|
|Storage Conditions||4° C, do not freeze|
|Tested Applications||Dilution *|
|Immunocytochemistry (ICC)||Assay dependent|
|Immunoprecipitation (IP)||Assay Dependent|
|Western Blot (WB)||Assay Dependent|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
This antibody reacts with an extracellular epitope of LST1, a 6-11 kDa protein expressed as various transmembrane or soluble forms. It migrates on SDS PAGE gels as approximately 25-28 kDa molecule.
LST1 (leukocyte-specific transcript, also known as B144) is expressed in cells of myeloid/erythroid lineage (monocytes, granulocytes, dendritic cells, platelets, erythrocytes). At least 14 alternatively spliced variants (LST1/A - LST1/N) can be detected; some of them (LST1/A, B, C, G, I, K) are transmembrane cell surface-exposed forms, the other are soluble. LST1 induces production of long, thin filopodia in dendritic cells, has an inhibitory effect on lymphocyte proliferation and may have an immunomodulatory role. LST1/A is an 11 kDa transmembrane adaptor present in membrane rafts and forms spontaneously covalent homodimers. Its intracellular domain contains two tyrosine motifs, one of them being an ITIM very similar to such motifs in Siglec.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
B144; D6S49E; DAAP-90L16.2; leucocyte specific transcript 1; Leukocyte-specific transcript 1 protein; lymphocyte antigen 117; MGC119006; MGC119007; Protein B144
B144; D6S49E; LST-1; LST1