IN view of the increasing importance of anhydro-N-carboxyamino-acids for the synthesis of polypeptides 1,2, it is pertinent to report the following simple preparation of compounds of this type.

Dancis, J., and Balis, M. E., Pediatrics, 15, 63 (1955).

School of Biological and Chemical Engineering, Ningbo Tech University, Ningbo 315100, China ...

5caC, 5-Carboxylcytosine; 5fC, 5-Formylcytosine; 5hmC, 5-Hydroxymethylcytosine; 5hmU, 5-Hydroxymethyluracil; 5-AID, activation induced cytidine deaminase; APOBEC, Apolipoprotein B mRNA editing enzyme ...

Rice is an important staple food crop. The global production of rice paddy was 746.9 million tons and 496 million tons milled rice (http://www.fao.org/economic/est ...

Phenylketonuria (PKU) is a genetic metabolic disorder that increases levels of the essential amino acid known as phenylalanine in the blood. People with PKU are unable to metabolize phenylalanine ...

These are histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. Although your body can make nonessential amino acids, it cannot make essential amino ...