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Tezepelumab

Cat. No. M24719
Tezepelumab Structure
Synonym:

AMG 157; MEDI 19929; zz-ekko

Size Price Availability
1mg USD 600  USD600 3-4 Weeks
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Quality Control & Documentation
Biological Activity

Tezepelumab (AMG 157) is a first-in-class human monoclonal antibody (IgG2λ) that binds specifically to TSLP, blocking it from interacting with its heterodimeric receptor. Tezepelumab can be used for the research of severe, uncontrolled asthma.

Chemical Information
CAS Number 1572943-04-4
Storage Please store the product under the recommended conditions in the Certificate of Analysis.
Conversion of different model animals based on BSA (PMID: 27057123)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.

References

[1] Michael E Wechsler, et al. Lancet Respir Med. Evaluation of the oral corticosteroid-sparing effect of tezepelumab in adults with oral corticosteroid-dependent asthma (SOURCE): a randomised, placebo-controlled, phase 3 study

[2] Sheridan M Hoy. Drugs. Tezepelumab: First Approval

[3] Jonathan Corren, et al. Allergy. Baseline type 2 biomarker levels and response to tezepelumab in severe asthma

[4] Andrew Menzies-Gow, et al. N Engl J Med. Tezepelumab in Adults and Adolescents with Severe, Uncontrolled Asthma

[5] Jonathan Corren, et al. N Engl J Med. Tezepelumab in Adults with Uncontrolled Asthma

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Keywords: Tezepelumab, AMG 157; MEDI 19929; zz-ekko supplier, inhibitors, activators


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