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ammonium sulfate test

См. также в других словарях:

  • Ammonium sulfate precipitation — is a method of protein purification by altering solubility of protein. It is a specific case of a more general technique known as salting out.Ammonium sulfate is commonly used as its solubility is so high that salt solutions with high ionic… …   Wikipedia

  • test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… …   Medical dictionary

  • Ammonium chloride — IUPAC name …   Wikipedia

  • Laurylsulfate d'ammonium — Ammonium lauryl sulfate Ammonium lauryl sulfate Général Nom IUPAC Ammonium dodecyl sulfate …   Wikipédia en Français

  • Rothera test — (for acetone) to 5 mL of urine add a little solid ammonium sulfate and add 2 to 3 drops of a fresh 5 per cent solution of sodium nitroprusside and 1 to 2 mL of ammonium hydroxide; a purple color forms if acetone is present …   Medical dictionary

  • Farr test — (a radioimmunoassay for measuring absolute amounts of antibody) antibody is reacted with radiolabeled antigen and precipitated with ammonium sulfate; bound antigen or hapten is precipitated while free antigen remains in solution. This test is… …   Medical dictionary

  • Sodium dodecyl sulfate — Not to be confused with Sodium laureth sulfate. Sodium lauryl sulfate …   Wikipedia

  • Copper(II) sulfate — Crystal of CuSO4·5H2O Anhydrous CuSO4 powder …   Wikipedia

  • Nitrate test — For the test to determine the ability of microbes to reduce nitrate to nitrite, see Nitrate reductase test. A nitrate test is a chemical test used to determine the presence of nitrate ion in solution. Testing for the presence of nitrate via wet… …   Wikipedia

  • protein — proteinaceous /proh tee nay sheuhs, tee i nay /, proteinic, proteinous, adj. /proh teen, tee in/, n. 1. Biochem. any of numerous, highly varied organic molecules constituting a large portion of the mass of every life form and necessary in the… …   Universalium

  • Chemistry set — For other uses, see Chemistry set (disambiguation). A 1940s Gilbert chemistry set A chemistry set is an educational toy allowing the user (typically a teenager) to perform simple chemistry experiments. The best known such sets were produced by… …   Wikipedia

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