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CA19-9

Cancer antigen 19-9 (CA19-9), also known as the carbohydrate antigen Sialyl-Lewis(a) (sLe(a)), is widely expressed on epithelial tumors of the gastrointestinal tract and breast and small-cell lung cancer. Overexpression of sLe(a) appears to be a key event in invasion and metastasis of many tumors, and CA19-9 is elevated in most patients with advanced pancreatic cancer. Still, it may also be elevated in other cancers and diseases such as bowel cancer, lung cancer, gall bladder cancer, gall stones, pancreatitis, cystic fibrosis, and liver disease. CA19-9 is used to diagnose and monitor pancreatic cancer progression, and high levels are associated with a poor prognosis. CA19-9 assays are based on the two-site sandwich ELISA or CLIA assay principle.

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CA19-9 Products (8)

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	Name	Type	Format	Host/Source	Isotype	Tested Apps	Unit	Catalog	Buffer	Immunogen	Recombinant	Description	Notes	Safety Data Sheet	COA/Test Release	Product Information Sheet	New Product	Recommended Product	Order a Sample
	MAb to Cancer antigen CA19-9	Monoclonal	Purified	Mouse	IgG1	EIA,Pr	MG	M66106M	10 mM Sodium Phosphate, 150 mM Sodium Chloride, pH 7.4 + 0.2.	Human colorectal adenocarcinoma cell-line COLO205.	No	MAb to Cancer Antigen CA19-9 Monoclonal Antibody to Human Caner Antigen CA19-9 (Gastrointestinal Caner)		Safety Data Sheet —	COA/Test Release	—	0	0
	MAb to Cancer antigen CA19-9	Monoclonal	Purified	Mouse	IgG1	EIA,Pr	MG	M66107M	10 mM Sodium Phosphate, 150 mM Sodium Chloride, pH 7.4 + 0.2.	Human colorectal adenocarcinoma cell-line COLO205.	No	MAb to Cancer Antigen CA19-9 Monoclonal Antibody to Human Caner Antigen CA19-9 (Gastrointestinal Caner)		Safety Data Sheet —	COA/Test Release	—	0	0
	MAb to Cancer antigen CA19-9	Monoclonal	Purified	Mouse	IgG1	EIA,Pr	MG	M66108M	10 mM Sodium Phosphate, 150 mM Sodium Chloride, pH 7.4 + 0.2.	Human colorectal adenocarcinoma cell-line COLO205.	No	MAb to Cancer Antigen CA19-9 Monoclonal Antibody to Human Caner Antigen CA19-9 (Gastrointestinal Caner)		Safety Data Sheet —	COA/Test Release	—	0	0
	MAb to Cancer antigen CA19-9	Monoclonal	Purified	Mouse	IgM	IHC	MG	M01237M	10 mM Tris, pH 7.5 containing 0.15 M Sodium Chloride.	Affinity purified human CA19-9 antigen.	No	MAb to Cancer Antigen CA19-9 Monoclonal Antibody to Human Cancer Antigen CA19-9 (Gastrointestinal Cancer)		Safety Data Sheet —	COA/Test Release	—	0	0
	Human CA19-9 antigen Grade	Antigen	Purified	Human	N/A	EIA	KU	A86199H	Phosphate Buffered Saline, pH 7.4 containing 3% Sucrose.	S1atuman, ca19 Antigen 19-86 9 and	No	Human Cancer Antigen 19-9 (CA19-9) (Gastrointestinal Cancer) Antigen Grade		Safety Data Sheet Product Information Sheet	COA/Test Release	Product Information Sheet	0	0
	Human CA19-9 antigen Grade	Antigen	Purified	Culture	N/A	CLI	KU	A32502H	Phosphate Buffered Saline, pH 7.4 + 0.2	SC/muman, ca19-9 (ga Antigen CA19-32 9 is	No	Human Cancer Antigen CA19-9 (Gastrointestinal Cancer) Antigen Grade		Safety Data Sheet —	COA/Test Release	—	0	0
	CA19-9 Calibrator Grade	Antigen	Concentrate	Culture	N/A	N/A	KU	A01457H	Phosphate Buffered Saline, pH 7.4 + 0.2	SGctancer, cance Gastrointestinal-01 Gastrointestinal Product is	No	Cancer Antigen 19-9 (Gastrointestinal Cancer) Calibrator Grade		Safety Data Sheet —	COA/Test Release	—	0	0
	CA19-9 Calibrator Grade	Antigen	Concentrate	Culture	N/A	N/A	KU	A01458H	Phosphate Buffered Saline, pH 7.4 + 0.1	SGctancer, cance Gastrointestinal-01 Gastrointestinal Product is	No	Cancer Antigen 19-9 (Gastrointestinal Cancer) Calibrator Grade		Safety Data Sheet —	COA/Test Release	—	0	0

Pairs table for "CA19-9"

Capture Antibody	Detection Antibody
M66106M	M66108M
M66107M	M66108M
M66108M	M66106M

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Unit
Catalog
Buffer
Immunogen
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COFA Notes
Recombination
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