Sarilumab Biosimilar Monoclonal Antibody (IL-6R) for Research
Pre-Made Sarilumab biosimilar, Whole mAb, Anti-IL6R Antibody: Anti-CD126/HIES5/IL-1Ra-1A/IL6Q/IL6QTL/gp80 therapeutic antibody is a biosimilar expressed by mammalian cell line as a benchmark reference therapeutic antibody for biological drug disovery items including cell culture, assay development, animal model development, PK/PD model development (Pharmacokinetics & Pharmacodynamic) and mechanism of action (MOA) research.
Sarilumab, sold under the brand name Kevzara, is a human monoclonal antibody medication against the interleukin-6 receptor. Regeneron Pharmaceuticals and Sanofi developed the drug for the treatment of rheumatoid arthritis (RA), for which it received US FDA approval on 22 May 2017 and European Medicines Agency approval on 23 June 2017.
Order Information
| Catalog No. | Package | List Price(In USD) | Discount off | Discount Price |
|---|---|---|---|---|
| GMP-Bios-ab-507-1mg | 1mg | 3090 |
Size: 1mg | 10mg | 100mg
Product Details
| Products Name (INN Index) | Pre-Made Sarilumab biosimilar, Whole mAb, Anti-IL6R Antibody: Anti-CD126/HIES5/IL-1Ra-1A/IL6Q/IL6QTL/gp80 therapeutic antibody |
| INN Name | Sarilumab |
| Target | IL6R |
| Format | Whole mAb |
| Derivation | Human |
| Species Reactivity | Human |
| CH1 Isotype | IgG1 |
| VD LC | Kappa |
| Highest_Clin_Trial (Jan '20) | Approved |
| Est. Status | Active |
| 100% SI Structure | None |
| 99% SI Structure | None |
| 95-98% SI Structure | None |
| Year Proposed | 2011 |
| Year Recommended | 2012 |
| Companies | Asahi Kasei Pharma Corp;Regeneron Pharmaceuticals;Sanofi |
| Conditions Approved | Rheumatoid arthritis |
| Conditions Active | Juvenile rheumatoid arthritis |
| Conditions Discontinued | Ankylosing spondylitis;COVID-19;Giant cell arteritis;Polymyalgia rheumatica;Uveitis |
| Development Tech | VelocImmune Mouse |
About target - IL6R
1. Protein Interleukin-6 receptor subunit alpha
2. Gene IL6R
3. Organism Homo sapiens (Human)
Function
Part of the receptor for interleukin 6. Binds to IL6 with low affinity, but does not transduce a signal (PubMed:28265003).
Signal activation necessitate an association with IL6ST. Activation leads to the regulation of the immune response, acute-phase reactions and hematopoiesis (Probable). The interaction with membrane-bound IL6R and IL6ST stimulates 'classic signaling', the restricted expression of the IL6R limits classic IL6 signaling to only a few tissues such as the liver and some cells of the immune system. Whereas the binding of IL6 and soluble IL6R to IL6ST stimulates 'trans-signaling'. Alternatively, 'cluster signaling' occurs when membrane-bound IL6:IL6R complexes on transmitter cells activate IL6ST receptors on neighboring receiver cells (Probable).
Isoform 1:
Signaling via the membrane-bound IL6R is mostly regenerative and anti-inflammatory (Probable). Drives naive CD4+ T cells to the Th17 lineage, through 'cluster signaling' by dendritic cells (By similarity).
Isoform 2:
Soluble form of IL6 receptor (sIL6R) that acts as an agonist of IL6 activity (PubMed:21990364).
The IL6:sIL6R complex (hyper-IL6) binds to IL6ST/gp130 on cell surfaces and induces signaling also on cells that do not express membrane-bound IL6R in a process called IL6 'trans-signaling'. sIL6R is causative for the proinflammatory properties of IL6 and an important player in the development of chronic inflammatory diseases (PubMed:21990364).
In complex with IL6, is required for induction of VEGF production (PubMed:12794819).
Plays a protective role during liver injury, being required for maintenance of tissue regeneration (By similarity).
'Trans-signaling' in central nervous system regulates energy and glucose homeostasis (By similarity).
Soluble interleukin-6 receptor subunit alpha:
Soluble form of IL6 receptor (sIL6R) that acts as an agonist of IL6 activity (PubMed:21990364).
The IL6:sIL6R complex (hyper-IL6) binds to IL6ST/gp130 on cell surfaces and induces signaling also on cells that do not express membrane-bound IL6R in a process called IL6 'trans-signaling'. sIL6R is causative for the proinflammatory properties of IL6 and an important player in the development of chronic inflammatory diseases (PubMed:21990364).
In complex with IL6, is required for induction of VEGF production (PubMed:12794819).
Plays a protective role during liver injury, being required for maintenance of tissue regeneration (By similarity).
'Trans-signaling' in central nervous system regulates energy and glucose homeostasis (By similarity).
Activity regulation
Classic and trans-signaling are both inhibited by tocilizumab, a humanized monoclonal antibody that blocks interleukin IL6R signaling.

