Examples of 'a-amino acids' in a sentence
Meaning of "a-amino acids"
a-amino acids - These are a class of organic compounds that serve as the building blocks of proteins. Each amino acid contains an amine group, a carboxylic acid group, and a side chain attached to a central carbon atom. The letter 'a' signifies the asymmetric carbon position in the molecular structure of the amino acid
How to use "a-amino acids" in a sentence
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a-amino acids
Examples are a-amino acids or derivatives of picolinic acid.
The ester compounds are ester compounds of a-amino acids.
The corresponding a-amino acids simply have to be available.
Preferred are the side chains of natural a-amino acids.
Chiral a-amino acids were prepared vía the oxazolidinone approach.
Useful amino acids are the naturally occurring a-amino acids.
Groups of a-amino acids can be defined by certain charge characteristics.
Are typically substituents commonly found among natural a-amino acids.
Many other a-amino acids also exist in the natural environment.
The present invention relates to methods for preparing a-amino acids.
A-amino acids eluted mainly at the back slope of the profile.
The amino acids in the peptide group are preferably a-amino acids.
The a-amino acids are prepared by reactions and methods that are known per se.
The specific residues of the a-amino acids are well known in the art.
The carboxylic acid and amine participants need not be a-amino acids.
See also
The majority of the a-amino acids have a chiral center on the carbon in position 2.
Polyisopeptides are usually formed by linking trifunctional a-amino acids in the backbone chains.
The abbreviations for the a-amino acids used in this application are set forth as follows,.
The second amino moiety is coupled to one of a multiplicity of species of a-amino acids.
It is also possible to mention a-amino acids such as aspartic acid and glutamic acid.
Also, amino acids used in the surfactant manufacture do not have to be a-amino acids.
In this respect, it should be recalled that a-amino acids assume an indisputable industrial value.
By common a-amino acids is meant those amino acids incorporated into proteins under mRNA direction.
Process for the preparation of optically active a-amino acids and their derivatives.
A-Amino acids are preferably useful in the context of the method.
The sidechains of further representative a-amino acids are shown below in Table 1.
Summary of the Invention The present invention provides polymers that are based on a-amino acids.
The results concerning a certain number of a-amino acids are given in the following Table.
Most preferred amino acid residues in chain Z are those derived from natural a-amino acids.
The a-amino acids exist mainly in the I form in the natural state.
The recognized abbreviations for the a-amino acids are set forth in Table I.
Preferred values for R1 are those substituents commonly found among natural a-amino acids.
The abbreviations for the a-amino acids are set forth in Table A.
B is preferably an a-amino acid or a peptide group made from a-amino acids.
A-amino acids refer to compounds containing the 2-amino ethanoic acid backbone.
Preferred amino acids are a-amino acids.
For example, a wide range of a-amino acids are useful as synthons to dioxo-imidazolidines.
Preferably, however, the ester compounds are ester compounds of a-amino acids.
Likewise, the reaction scheme using a-amino acids can be set out as follows,.
The amino acids may be natural amino acids and / or unnatural a-amino acids.
Optically active a-H, a-amino acids constitute a class of organic compounds of great industrial importance.
A-N-Hydroxyamino acids which are N-hydroxylated analogues of a-amino acids have been synthesized.
Except for glycine, all a-amino acids have a chiral center at the a-carbon.
A-Amino acids can be naturally occurring or non-naturally occurring.
The recognized abbreviations for the a-amino acids are set forth in Table 1.
A-amino acids from a-hydroxynitriles Transaminase Transfer of amino groups into oxo-acids.
The protected a-amino acids e . g.
Mixtures of a-amino acids can be thermally polymerized into proteinoids Fox and Harada, Science, vol.
The amino acid ( s ) can be natural and / or unnatural a-amino acids.
The preferred nonfunctional a-amino acids are typically glycine, valine, leucine, isoleucine and phenylalanine.
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Examples are a-amino acids or derivatives of picolinic acid
Process for the preparation of an a-amino acid amide
The corresponding a-amino acids simply have to be available
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