CA19-9 Antibody & ELISA

The CA19-9 (sialyl-Lewisᵃ) product line offers reliable tools for carbohydrate antigen and glycoprotein research. This range includes high-quality monoclonal antibodies such as Clone 4E11 (capture) and Clone 9B2 (detection), designed for clean, consistent performance in sandwich ELISA and other immunoassays.

These antibodies form the core of the Human CA19-9 ELISA Kit, which provides a fast 2.5-hour workflow, a detection limit of 1.7 U/mL, and strong lot-to-lot reproducibility.

Our rapid response sorting services are designed to ensure that all lab products meet stringent quality requirements, providing you with defect-free materials essential for your research.

Whether at your facility, your supplier’s location, or your customer’s site, we offer comprehensive visual inspection sorting and dimensional inspection services. Our commitment is to keep your research operations running smoothly with reliable, high-quality plasma products.

In addition to our sorting services, GQ’s extensive quality control measures are implemented to prevent defective products from reaching your lab. This proactive approach minimizes the risk of contamination and ensures that your research is based on the most reliable materials available.

Trust Guaranteed Quality to uphold the integrity of your human plasma research with our dedicated quality assurance services.

CA19-9 Antibody & ELISA

mAb anti- human carbohydrate antigen 19-9 (CA 19-9) ,9B2, Tracer (HRP Labeled)

mAb anti- human carbohydrate antigen 19-9 (CA 19-9) ,7E6

mAb anti- human carbohydrate antigen 19-9 (CA 19-9) ,9E1

mAb anti- human carbohydrate antigen 19-9 (CA 19-9) ,4E11

mAb anti- human carbohydrate antigen 19-9 (CA 19-9) ,9B2

Human CA19-9 ELISA Kit