This site is intended for our International customers. If you wish to visit our US site, please choose your appropriate region using the selector in the top right of this page.

Icon / Search Created with Sketch.
Icon / Close Created with Sketch.

Alba by Quotient

Quality blood bank reagents, excellent value.

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 40 years.

Red Blood Cells

Robust antigen profiles. 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.


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.

Rare Antisera

Quotient offers a wide range of antisera at affordable prices.

Specialty Kits

Unique solutions for blood banks.

Quotient offers several unique solutions to address challenges common to laboratories.

All Alba by Quotient Reagents