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Carbon, Hydrogen and oxygen= presence of the three can be tested by heating a (protein preferably Casein) containing solid in a test tube over a low flame.
Nitrogen= nitrogen's presence can be tested in casein through mixture with Soda lime and heat. the confirmatory product is NH3 gas which turns red litmus paper to blue.
to test for sulfur and phosphorus perform first the fusion reaction.
Sulfur= presence is indicated by a white precipitate BaSO4 through reaction with BaCl2 in acid medium
Phosphorus= addition of ammonium molybdate in acidic solution and heat forms yellow precipitate.
Wiki User
∙ 13y ago
Wiki User
∙ 11y agoto know the different elementary compositions of proteins
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What is the composition of a ribosome?
They are made urp of two parts.They consist of proteins and RNA
What is the composition of the rough er?
It has ribosomes [that create proteins] that give it a rough looking surface.
What can you say about how proteins are affected by your DNA composition?
protein affected by our DNA because of the gravity of the earth
Do protons have a positive or negative charge?
The Proton has a positive charge equal to the elementary charge. This is due to its composition of a down quark and two up quarks which have charges of -1/3 the elementary charge and +2/3 the elementary charge respectively.
What macromolecules make up the composition of the organelles of the cell?
Proteins, carbohydrates, lipids are the macromolecules that make up the organelles and cell. Plasma membrane, and other membranes are formed by phospholipids, proteins, and oligosaccharides. cytoskeletal networks is made up of proteins. Ribosome is full of RNA and proteins.
What are the elementary composition of proteins?
Carbon, Hydrogen, Oxygen, Nitrogen, Sulfur, Phosphorus
What is the quark composition of a muon?
A muon does not have a quark composition. It is an elementary particle in the Standard Model.
What are the percentages of the elementary composition of protein?
para kayong tanga........
What is the composition of kinetochore?
It is made up of proteins and DNA.
Whats the purpose of composition of picture?
The purpose of the composition of a picture is that it provides more information about the picture in question.
What is the composition of salivary amylase?
Amylase is a enzyme.And composed of proteins
What is proteins composition?
Polymers amino acid and carboxylic acid .
What is the mineral composition of copper?
Copper is an elementary substance - it has no mineral or any other materials in it.
What is chemisrtry?
Chemistry is the study of composition and properties of substances and various elementary forms of matter.
What are the basics food composition?
The basics of food composition include proteins, fats, carbohydrates, moisture, vitamins, and much more.
What is the composition of proteins?
Proteins are made of chains of amino acids. All amino acids contain carbon, hydrogen, oxygen and nitrogen. They are joined by peptide links. The protein chains are then conformed either as fibrous or globular proteins.
What is the purpose of the embedded proteins?
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