Biotyscience Inc
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Cat No | BNP-025 |
Conjugate | |
Type | Native Protein |
Source | Metastatic liver, carcinoma, single patient |
Size | 100 KIU |
Application | Immunogen; Calibrator; In vitro studies |
Format | Liquid |
Concentration | Please refer to the vial lable for the specific concentration. |
Buffer | PBS, pH 7.2–7.4, 3 % sucrose, 0.05 % sodium azide |
Storage | Long Term: -20 degree to -80 degree. Avoid multiple freeze-thaw cycles. |
Synonyms | CA-50;CA50;CA 50 |
Purification | Gel filtration, Ion-exchange chromatography |
MolecularWeight | |
Description | |
Background | The CA-50 ganglioside antigen present in the COLO 205 cell line has been characterized as sislosylfucosyllactotetraosylceramide, which is the sialylated Lewisa pentaglycosylceramide . Because CA 50 is also present in patients who are Lewisa blood group-negative (~5%) and who therefore cannot have the CA 19-9 antigen, a combination of CA 50 and CA 19-9 may be useful for accurate diagnosis of pancreatic neoplasm. Studies using a mAb against the CA-50 ganglioside have demonstrated CA 50 to be a minor component in many different carcinomas. |
We can offer labeled proteins/antibodies using a broad range of intensely fluorescent dyes and labels including FITC, Co-Au, biotin, Alexa Fluor, Rhodamine B(RBITC), Cy.