What is the catalog number for UB-221?

The catalog number for UB-221 is T9901A-1750.

What sizes are available for UB-221?

UB-221 is available in the following size(s): 1 mg, 5 mg.

How many pack sizes does UB-221 come in?

UB-221 is available in 2 different pack sizes.

UB-221 is currently made to order / not held in immediate stock. Contact us for lead time.

Who manufactures UB-221?

UB-221 is manufactured by Molfinity.

What is the estimated delivery time for UB-221?

Estimated delivery time for UB-221 is approximately 10 business day(s), depending on your location.

UB-221

Product Specifications

CAS Number

2755114-30-6

Target

Others

Related Pathways

Others

Bioactivity

UB-221 is a humanized IgG1 monoclonal antibody inhibitor that targets IgE. It significantly reduces IgE synthesis by stabilizing the membrane-bound CD23 on B lymphocytes and inhibits FcԑRI-mediated activation and degranulation of basophils. UB-221 lowers IgE levels in cynomolgus monkeys and human IgE (ε, κ) transgenic (hIGHE knock-in) mice, making it relevant for asthma and chronic spontaneous urticaria (CSU) research.