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Biuret reagent is used to test for protein in urine. It is a common test that students in Biology class perform. Urine is added to a test tube, followed by approximately the same amount of Biuret reagent. If the solution turns lavender this means that there are proteins present in the urine.
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What is a reagent strip?
The reagent strip is a strip of paper impregnated with a specific chemical reagent for a chemical determination.
What is the chemical formula of Borsche's reagent?
It is 2,4-dinitrophenylhydrazine with the chemical formula C6H6N4O4.
What is the chemical formula for magneson reagent?
The chemical formula for Magneson reagent is C8H8O4S2Mg.
What is Nessler reagent chemical formula?
K2[HgI4] =Potassium tetraiodomercurate(II)
If you want to read the absorbance at 595nm of a protein solution mixed with the colorizing solution called Bradford reagent what is a suitable reagent blank?
A suitable reagent blank for measuring the absorbance of a protein solution mixed with Bradford reagent at 595nm would be a blank containing all components of the reaction except the protein sample, such as water or buffer mixed with the Bradford reagent. This blank will account for any background absorbance contributed by the reagent itself, allowing for a more accurate measurement of the protein concentration.
What is a reagent strip?
The reagent strip is a strip of paper impregnated with a specific chemical reagent for a chemical determination.
What reagent is used to detect protein in a solution?
biuret reagent
What is the chemical formula fro hinsberg reagent?
The chemical formula for Hinsberg reagent is C6H5SO2Cl.
What is composition of KF reagent?
What is the chemical composition of kf reagent
What color is a positive test for protein?
A positive test for protein typically appears as a violet or purple color when using chemical indicators such as Biuret reagent. This color change indicates the presence of proteins in the test sample.
What is the chemical formula of Borsche's reagent?
It is 2,4-dinitrophenylhydrazine with the chemical formula C6H6N4O4.
What general name is given to a laboratory chemical?
The general name given to a laboratory chemical is a REAGENT.
What is the chemical formula for magneson reagent?
The chemical formula for Magneson reagent is C8H8O4S2Mg.
What is Nessler reagent chemical formula?
K2[HgI4] =Potassium tetraiodomercurate(II)
What is the chemical indicator used to test protein?
To test for protein. Biuret or solutions of sodium hydroxide and copper sulfate. Tested with a dropper a + result will be purple or something
What color indicates the absence of protein?
The absence of protein in a solution is usually indicated by the color blue when using a reagent like Coomassie Blue. This reagent binds to proteins and causes a color change, so if the solution remains blue after adding the reagent, it suggests that there is no protein present.
What is the chemical formula for Heisenberg reagent?
The chemical formula for Heisenberg reagent varies depending on the specific reaction or purpose it is being used for. It is not a standard chemical compound with a fixed formula.
