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Alba by Quotient

Reagents by Quotient

Quality products, exceptional technical support from experienced blood bankers, friendly customer service, and more. Quotient’s satisfied customers know what a difference using the right products at the right price can mean for their lab.


Experience. Expertise. Value.

These are just some of the qualities that set us apart from the competition. You can have peace of mind using our products, which have been time-tested for more than 30 years.

Red Blood Cells

Get more volume.

Quotient offers a full range of reagent red blood cell products on standing order to keep your lab running efficiently. Our panels offer consistently robust antigen profiles and have more volume than others on the market.

Anti-Human Globulin


Quotient recognizes the ever-increasing requirement for dependable quality control materials. Our range of control reagents enables users to validate and control testing on an individual or batch basis. They are also suitable for sensitivity control of antibody testing platforms.


Tailored solutions for antigen typing.

Quotient offers a range of monoclonal and polyclonal rare antisera, and we are dedicated to the ongoing expansion of our catalog.

Additional monoclonal rare antisera are currently under review by the FDA.

Specialty Kits

Unique solutions for blood banks.

Quotient offers several unique solutions to address challenges common to laboratories. Give your lab an upgrade with the support of Quotient specialty kits.

All Alba by Quotient reagents