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Biuret test for proteins
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Title: Biuret test for proteins
Caption: Editorial use only . Biuret test for proteins. The Biuret reagent contains copper(II) sulfate (CuSO4) and sodium hydroxide (NaOH), with potassium sodium tartrate (KNaC4H4O6) added to stabilize copper ions. Here blue-coloured Biuret reagent was added to a solution of albumin (egg white) in a beaker. The solution turned violet (deep purple), indicating presence of proteins.
Credit: Album / Science Source / Turtle Rock Scientific
Releases: ? Model Release: No - ? Property Release: No
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Image size: 5158 × 3422 px | 50.5 MB
Print size: 43.7 × 29.0 cm | 2030.7 × 1347.2 in (300 dpi)
