Bethyl Laboratories, Inc. now offers over 5,200 trial-sized antibodies to more than 2,700 protein targets, and more are being validated every month. Since its founding in 1972, Bethyl has manufactured all of its antibodies on-site in Texas to exacting standards with validation to a range of applications.
Trial sizes are ideal for comparisons between suppliers or various application testing and cost effective.
How to Find a Trial Size
Use the search at the top of the website and type in the target name that you are searching for an antibody against or click here for a complete listing from A-Z.
Any catalog number ending in “-T” is a trial size.
Can't Find What you are Looking for?
Please complete the form here to find your antibody replacement. Once submitted, a representative will contact you within 2 business days. For immediate assistance with finding a replacement, please call 1-800-338-9579.
Choose Bethyl With Confidence
Bethyl guarantees that its antibodies will work under the same conditions stated on the product datasheet. A full product replacement, credit or refund will be offered if technical support is unable to optimize conditions.
Terms & Conditions: Pricing on the website is for US customers only; international customers please contact your distributor for details. Trial-sizes (catalog # ending in "-T") are not available for all antibodies and existing promotions or discounts do not apply.
Staining of CD44 in human lung carcinoma. Primary: Rabbit anti-CD44 Antibody, Affinity Purified, Cat# A303-872A. Secondary: Goat anti-Rabbit IgG-heavy and light chain Antibody, DyLight® 550 Conjugated, Cat# A120-101D3.