Add to ORKGWe have previously reported work on the influence of optical isomerism on the utilization of essential amino acids for growth. As an extension of this program we have devised a method for the resolution of di-lysine and have fed the d and the l modifications to rats as supplements to diets deficient in lysine, but otherwise complete. The unnatural l-lysine proved to be unable to stimulate growth. In this respect it is like the unnatural modification (d) of cystine, but differs from the unnatural isomers of tryptophane (d) and histidine (d)
Recently a controversy has arisen in the literature as to whether or not tryptophane can be utilized...
The yields of primary amines from monochloroamine and Grignard reagents prepared from alkyl halides ...
The yields of primary amines from monochloroamine and Grignard reagents prepared from alkyl halides ...
We have previously reported work on the influence of optical isomerism on the utilization of essenti...
We have previously reported work on the influence of optical isomerism on the utilization of essenti...
We have previously reported work on the influence of optical isomerism on the utilization of essenti...
We have previously reported work on the influence of optical isomerism on the utilization of essenti...
Recently a controversy has arisen in the literature as to whether or not tryptophane can be utilized...
Recently a controversy has arisen in the literature as to whether or not tryptophane can be utilized...
Recently a controversy has arisen in the literature as to whether or not tryptophane can be utilized...
Apart from their pivotal roles in anabolic protein synthesis, cationic amino acids, particularly, L-...
The lysine requiring mutants of Neurospora crass, when classified by the criteria of symbiotic, spe...
A summary of the little that is known of the metabolism of lysine in animals is as follows: it is in...
As part of a study of protein and peptide metabolism lysine was synthesized with C14 in the ε positi...
A summary of the little that is known of the metabolism of lysine in animals is as follows: it is in...
Recently a controversy has arisen in the literature as to whether or not tryptophane can be utilized...
The yields of primary amines from monochloroamine and Grignard reagents prepared from alkyl halides ...
The yields of primary amines from monochloroamine and Grignard reagents prepared from alkyl halides ...
We have previously reported work on the influence of optical isomerism on the utilization of essenti...
We have previously reported work on the influence of optical isomerism on the utilization of essenti...
We have previously reported work on the influence of optical isomerism on the utilization of essenti...
We have previously reported work on the influence of optical isomerism on the utilization of essenti...
Recently a controversy has arisen in the literature as to whether or not tryptophane can be utilized...
Recently a controversy has arisen in the literature as to whether or not tryptophane can be utilized...
Recently a controversy has arisen in the literature as to whether or not tryptophane can be utilized...
Apart from their pivotal roles in anabolic protein synthesis, cationic amino acids, particularly, L-...
The lysine requiring mutants of Neurospora crass, when classified by the criteria of symbiotic, spe...
A summary of the little that is known of the metabolism of lysine in animals is as follows: it is in...
As part of a study of protein and peptide metabolism lysine was synthesized with C14 in the ε positi...
A summary of the little that is known of the metabolism of lysine in animals is as follows: it is in...
Recently a controversy has arisen in the literature as to whether or not tryptophane can be utilized...
The yields of primary amines from monochloroamine and Grignard reagents prepared from alkyl halides ...
The yields of primary amines from monochloroamine and Grignard reagents prepared from alkyl halides ...