rHSA vs BSA in Serum-Free Cell Culture
August 2026 · 7 min read Both rHSA and BSA are albumin proteins used as serum replacements in cell culture, DMPK assay buffers, and IVD applications. They are not interchangeable. […]
Off-the-Clot (OTC) Serum Explained — When & Why to Use It
August 2026 · 6 min read If you have browsed human serum catalogues you have seen “off-the-clot” or “OTC” serum listed alongside standard serum at a slightly higher price. The […]
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