Anti-Human CTSS/Cathepsin S Reference Antibody (Fsn0503h)

Description: Anti-Human CTSS/Cathepsin S Antibody (Fsn0503h) (BS12421) is a research-grade recombinant antibody targeting CTSS. Produced in mammalian cells with native-like glycosylation.
Highlights:
• Research Grade — For PK/PD studies, assay development, and ADA research.
• Native Glycosylation — Mammalian expression ensures native-like patterns.
Host species: Human
Isotype: IgG
Species reactivity: Human
Immunogen:
Form: Liquid
Storage instructions:
Storage buffer: 0.01M PBS, pH7.4.
Concentration: 1mg/ml
Purity: >95% as determined by SDS-PAGE.
Clonality:
Applications: Research Grade Biosimilar
Target: CTSS,CathepsinS
Purification: Protein A/G purified from cell culture supernatant.
Endotoxin level: <1EU/mg, determined by LAL gel clotting assay
Expression system: Mammalian Cells
Stability and Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles. Store at 4°C short term (1-2 weeks). Store at -20°C 12 months. Store at -80°C long term.
Alternative Names:
Background: Cathepsin S (CTSS) is a ~37 kDa protein. Thiol protease. Key protease responsible for the removal of the invariant chain from MHC class II molecules and MHC class II antigen presentation. The bond-specificity of this proteinase is in part similar to the specificities of cathepsin L. Elicits itch by mediating cleavage and activation of MRGPRX1.
References:
1. Baranov, MV. et al. (2019) iScience 11, 160-177. PMID: 30612035
Note: For research use only. Not suitable for clinical or therapeutic use.