Xirestomig Biosimilar Bispecific Antibody (PD-L1 × 4-1BB) for Research

Cat No.: GMP-Bios-INN-1468

Anti-PDL1/CD274 therapeutic antibody (Pre-made Xirestomig biosimilar,Bispecific (G1-scFv_L2 dimer)) is a biosimilar expressed by mammalian cell line as a benchmark reference therapeutic antibody for cell culture,  assay development,  animal model development, PK/PD model development (Pharmacokinetics & Pharmacodynamic).

Xirestomig (development code ATG-101) is a bispecific antibody targeting PD-L1 (CD274). It is developed by OriCell Therapeutics and Antengene Corporation for Non-Hodgkin's lymphoma, Solid tumours in Phase I development.

Order Information

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Catalog No. Package Price(In USD)
GMP-Bios-INN-1468-1mg 1mg
GMP-Bios-INN-1468-10mg 10mg
GMP-Bios-INN-1468-100mg 100mg
GMP-Bios-INN-1468-xmg ≥100mg



Product Details

Products Name (INN Index) Pre-Made Xirestomig biosimilar, Bispecific (G1-scFv_L2 dimer), Anti-PDL1/CD274;TNFRSF9/CD137/4-1BB Antibody: Anti-PD-L1/CD274/Programmed cell death 1 ligand 1/PDCD1 ligand 1 therapeutic antibody
INN Name Xirestomig
Target PDL1/CD274;TNFRSF9/CD137/4-1BB
Format Bispecific (G1-scFv_L2 dimer)
Derivation Human
Species Reactivity Human
CH1+2+3 Isotype G1;na
VD LC Lambda;Lambda
Highest_Clin_Trial (Jan '20) Phase-I
Est. Status Active
100% SI Structure None;None
99% SI Structure None;None
95-98% SI Structure None;None
Year Proposed 2023
Year Recommended 2024
Companies OriCell Therapeutics;Antengene Corporation
Conditions Approved na
Conditions Active Non-Hodgkin's lymphoma;Solid tumours
Conditions Discontinued na
Production na
Development Tech na