Rituximab Biosimilar - Ultra Low Endotoxin

Product Specifications

Background

Rituximab is a genetically engineered chimeric murine/human monoclonal IgG1 kappa antibody directed against the CD20 antigen. Rituximab has an approximate molecular weight of 145 kD. Rituximab is produced by mammalian cell (Chinese Hamster Ovary) .

Product Name Alternative

MS4A1, B1, Bp35, CD20, CVID5, LEU-16, MS4A2, S7, membrane spanning 4-domains A1, FMC7

UniProt

P11836

Host

Humanized

Reactivity

Human

Target

CD20

Isotype

IgG1 κ

Sequence

https://www.imgt.org/mAb-DB/

Purification Method

This monoclonal antibody was purified using multi-step affinity chromatography methods such as Protein A or G depending on the species and isotype.

Concentration

1.0 - 5.0 mg/mL

Endotoxin

≤ 0.1 EU/mg as determined by the LAL method

Purity

>95% by SDS-PAGE and HPLC

Buffer

ICH3001-100ml ICH3002-100ml ICH3003-100ml

References & Citations

Narsimhan et al. Mobile Affinity Selection Chromatography Analysis of Therapeutic Monoclonal Antibodies. Analytical Chemistry

Shipping Conditions

Blue ice

Storage Conditions

Stable for at least one week when stored sterile at 2-8°C. For long term storage aseptically aliquot in working volumes without diluting and store at –80°C. Avoid Repeated Freeze Thaw Cycles.