Convenient production of a novel recombinant antibody against periodontitis biomarker S100A8

초록

S100A8 serves as a biomarker for periodontitis and is involved in inflammatory processes, making its detection highly important. In this study, we produced recombinant 5A11 (r5A11) through mammalian cell culture. By employing a three-step process of transfection, suspension cell culture, and purification, we conveniently produced r5A11 with high yield and purity. The limit of detection for the r5A11-based immunoassay was 1.7 +/- 0.2 x 10-1 ng/mL, which was higher than that of the commercially available anti-S100A8 antibody. These findings suggest the potential use of this novel antibody in various research applications and practical approaches for simple and sensitive S100A8 detection.

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