用“amino group”造句大全，amino group造句
9、Zwitterion An ion with both a positive and a negative charge. Amino acids and form zwitterions: the amino group has the form-NH3+ and the acid group is ionized as-COO-.
12、" Cytosine Organic compound of the pyrimidine family, often called a Base, consisting of a single ring, containing Both nitrogen and carbon atoms, and an amino group."
15、"Industrially important amines include aniline, ethanolamine, and others, used in making rubber, dyes, pharmaceuticals, and synthetic resins and fibres and in a host of other applications. A nitrogen atom with one or two hydrogens is often referred to as an amino group. "
2、Hint: Note that the 2,4-dinitrophenyl derivalive involves the amino group of a chain rather than the α-amino group.
5、Aspartic acid An AMINO ACID formed by transamination, in which the amino group of dlutamic acid is transferred to oxaloacetic acid.
8、A group of polyamides formed by the condensation between an amino group of one molecule and a carboxylic acid group of another.
13、"because the nitrogen atom of its amino group is part of a ring structure (making it a heterocyclic compound), its chemical properties differ from those of the other amino acids in proteins. It is used in biochemical, nutritional, and microbiological research and as a dietary supplement. "
1、Transposition of an amino group within a chemical compound.
6、It is an important precursor of several amino acids, and also ACTS as a source of the amino group in various metabolic reactions.
11、"Guanine: Organic compound of the purine family, often called a Base, consisting of two rings, each containing Both nitrogen and carbon atoms, and an amino group."
3、Studies on synthesis,character and its application of the side chain amino group dithiocarbamic chelated resin;
10、The experimental result also shows that the nitrogen element on the surface of contact black surface may be mainly in forms of amino group and nitro group.
4、Like the amino group, the phenolic group powerfully activates aromatic rings toward electrophilie substitution, and in essentially the same way.
16、Studied the specificity of modification of amino and guandino groups by adopting sodium nitrite to react with amino groups, butadione to react with guandino groups.
7、The surface amino group was transferred to the aldehyde group after it reacted with ninhydrin. The surface aldehyde group was confirmed by the mirror reaction.
14、The main causes include the degradation of the fluorescent bleaching agent due to exposure to sunlight, the oxidation of amino group of the cationic softener and the existence of anti-oxidant.
