protein biochemistry
Bradford BCA and absorbance at 280 nm
Bradford, BCA and absorbance at 280 nm report different chemistries. Pick the assay your buffer allows and name the standard beside the number.
8 October 2026 · 8 min read
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bradford
Articles tagged bradford. Tags group methods across clusters so a technique can be found from more than one route.
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3 articles
protein biochemistry
Comparing quantification assays for a lysate
Bradford, BCA and absorbance at 280 nm on a dirty lysate: which interference wins, why two kits disagree, and which standard to name.
8 October 2026 · 8 min read
protein biochemistry
How laboratories estimate protein concentration
How laboratories estimate protein concentration with absorbance, dye-binding and copper assays, and why the number depends on the standard.
8 October 2026 · 7 min read