CA-19-9 Antigen

Sialylated Lewis(a) blood group carbohydrate antigen found in many adenocarcinomas of the digestive tract, especially pancreatic tumors.

Also Known As:

CA 19-9 Antigen; CA 19.9 Antigen; NAG-1,3-F-1,4-GN; Neu5Ac-2-3-Gal-1-3-(Fuc-1-4)-GlcNAc; alpha- Neu5Ac- (2- 3)- beta- D- Gal- (1- 3)- (alpha- L- Fuc- (1- 4))- beta- D- GlcNAc; A, Sialyl Lewis; Antigen CA 19 9; Antigen, CA 19-9; Antigen, CA 19.9; Antigen, CA-19-9; CA 19 9 Antigen; CA-19-9, Antigen; Cancer Antigen, Gastrointestinal; Lewis A, Sialyl; 5- Acetylneuraminyl- 2- 3- Galactosyl- 1- 3- (Fucopyranosyl- 1- 4)- N- Acetylglucosamine; Antigen CA-19-9; Gastrointestinal Cancer Antigen; Sialyl Le(a); Sialyl Lewis A; Sialyl Lewis A Antigen; Sialyl Lewis(a) Tetrasaccharide

Biological Factors: 2472
- Biomarkers: 240291
  - Tumor Biomarkers: 15272
    - Carbohydrate Tumor-Associated Antigens: 355
      - CA-19-9 Antigen: 626
- Antigens: 143924
  - Epitopes: 19548
    - Carbohydrate Tumor-Associated Antigens: 355
      - CA-19-9 Antigen: 626
  - Neoplasm Antigens: 6217
    - Carbohydrate Tumor-Associated Antigens: 355
      - CA-19-9 Antigen: 626
  - Surface Antigens: 5813
    - Blood Group Antigens: 5213
      - Lewis Blood Group Antigens: 208
        CA-19-9 Antigen: 626
  - Isoantigens: 1221
    - Blood Group Antigens: 5213
      - Lewis Blood Group Antigens: 208
        CA-19-9 Antigen: 626

disialyl Lewis a antigen

Bio-Agent Context: Research Results