It really depends on the type of chromatography.
E.g. with thin layer chromatography, UV light is used, and the amount of light that is absorbed is measured, and they can tell the amino acid from this.
In paper chromatography, a substance called ninhydrin is sprayed onto the separated amino acids and they become visible.
we know that hcl is an acid and acids change purple phenolphthalein to colourless. So HCL changes purple phenolphthalein to colourless
The sulfur containing amino acids that are found in proteins are cysteine and methionine.
I don't know much but it's protein.
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Proteins are made up of amino acids. If you want to know more, an amino acid is made of an amino group an R group (side chain) a carboxylic acid group, and a central carbon These form hyrdogen (weak) bonds with one another, creating the four (primary, secondary, tertiary, and qauternary) structures of a protein. The many hydrogen bonds make a protein structure strong, but are mostly irreversibly destroyed by factors such as extreme heat. The active proteins are in tertiary and quaternary structure. There are 20 different amino acids.
we know that hcl is an acid and acids change purple phenolphthalein to colourless. So HCL changes purple phenolphthalein to colourless
If they are negatively charged above pH 3. These amino acids are aspartic acid and glutamic acid. In their ionized state, they are often referred to as aspartate and glutamate.
its not
proteins are polymer of amino acids. so if we want to know the characteristic of protein we must know the characteristic of amino acids. amino acids have two ends, head and tail. the head of the amino acids contains contain carboxyl group and amine group. the interaction between these two groups causes the amino acids to have zwitter ionic effect that leads to the polarity of amino acids (amino acids have charges). however, the tail of the amino acids contains a long chain of carbon that leads to the hydrophobicity of amino acids. the longer the tail the more non-polar it is. thus, the amino acid solubles in organic solvent. organic solvent are hexane, fats, alcohols, etc. but mostly, the proteins are polar. they dissolve in inorganic substances, i.e. water, caustic soda, and other inorganic liquids.
very much no!. RNA is Ribonucleic Acid, including 4 bases (Adenine, Cytosine, Guanine and uracil) a ribose sugar and a phosphate sugar. Amino acids comprise of an amino group (NH2+) a Carboxcylic acid group(COOH) and a carbon based R group. The chemicals required for each dont even overlap. Youre getting mixed up with the fact that RNA is used to know what amino acids to make. messenger RNA (mRNA) if created by the cell as a copy of the DNA which says what protein to make. every three bases says one amino acid. The mRNA goes to the ribosome where the mRNA is read, and it attracts the correct transfer RNA (tRNA) molecule there, each holding on to a different amino acid (there are 20 different ones) The amino acids are bound together and all the proteins are happy etc So RNA is just the plans that are read to make the amino acids, and the RNA molecules that help. They are not actually converted into them!
The central dogma of biology is turning DNA to proteins. The proteins job (function) Is given when the amino acids are passed to it. There's only one Amino acid per protein. BTW the proteins main job is to transport.
Well, there are technically four macromolecules essential to life...they are the lipids, nucleic acids, proteins, and carbohydrates. Amino acids correspond to the proteins, so yes, they are a basic unit of life. However, they are not the only basic unit, because there are others. See, life could not exist as we know it without amino acids, but couldn't with justamino acids as well.
Each type of tRna carries a specific amino acid at one end, and at the far-side 'presents' a triplet codon to the complementary triplet codon in the [being translated] mRna which is embedded in a specific channel in the Ribosomes. These amino acids are sequentially added to the growing, nascent protein chain. Transfer RNA (tRNA) carries amino acids to the ribosomes, to enable the ribosomes to put this amino acid on the protein that is being synthesized as an elongating chain of amino acid residues, using the information on the mRNA to "know" which amino acid should be put on next. For each kind of amino acid, there is a specific tRNA that will recognize the amino acid and transport it to the protein that is being synthesized, and tag it on to the protein once the information on the mRNA calls for it.
you really dont know
Amino acids
Well, fish produce amino acids, In their waste ( poo ect.. ) Butt i don't really know any other way.
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