CA199 Protéine

N° du produit ABIN7849660

Cette protéine Native CA199 est produite dans Human.

Aperçu rapide pour CA199 Protéine (ABIN7849660)

Antigène: CA199 (Carbonhydrate Antigen 199 (CA199))

Type de proteíne: Native

Origine: Humain

Source: Human

Application: SDS-PAGE (SDS)

Pureté: >90 % by SDS-PAGE

Détail du produit

Fonction: Native Human CA199 Protein

Information d'application

Indications d'application: Optimal working dilution should be determined by the investigator.

Restrictions: For Research Use only

Stockage

Format: Liquid

Buffer: 10 mM PBS, pH 7.4±0.2.

Stock: 4 °C,-20 °C

Stockage commentaire: Ship at 4°C.Upon receipt, aliquot andstore at -20°C for long term. Avoid repeated freeze and thaw cycles.

Détail du antigène

Antigène: CA199 (Carbonhydrate Antigen 199 (CA199))

Autre désignation: CA199

Sujet:

Synonyms: Cancer Antigen CA19-9, CA 19-9, carbohydrate antigen 19-9, cancer antigen 19-9, sialylated Lewis antigen, Lewis antigen, Sialyl-Lewis A, Lewis a, sialylated Lewis a antigen, CA199, CA19-9, CA 199, CA 19-9

Description: Purified human Cancer Antigen CA199 protein.

Background: CA19-9 (carbohydrate antigen 19-9, also called cancer antigen 19-9 or sialylated Lewis (a) antigen) is a tumor marker that is used primarily in the management of pancreatic cancer. Guidelines from the American Society of Clinical Oncology discourage the use of CA19-9 as a screening test for cancer, particularly pancreatic cancer. The reason is that the test may be falsely normal (false negative) in many cases, or abnormally elevated in people who have no cancer at all (false positive). The main use of CA19-9 is therefore to see whether a pancreatic tumor is secreting it, if that is the case, then the levels should fall when the tumor is treated, and they may rise again if the disease recurs. CA19-9 can be elevated in many types of gastrointestinal cancer, such as colorectal cancer, esophageal cancer and hepatocellular carcinoma. Apart from cancer, elevated levels may also occur in pancreatitis, cirrhosis, and diseases of the bile ducts. It can be elevated in people with obstruction of the bile ducts.