29727-65-9Relevant academic research and scientific papers
DIPEPTIDE-CONTAINING COMPOSITION FOR ORAL ADMINISTRATION
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Page/Page column 6, (2008/12/06)
The present invention provides a composition for oral administration, which comprises at least one kind of dipeptide represented by the formula: ????????X-Y (wherein X represents alanyl, glycyl, arginyl, seryl, α-aspartyl or α-glutamyl, and Y represents valine, leucine or isoleucine), with an object of providing a composition for oral administration which is excellent in nutrition, pharmacological effect and gustation and comprises at least one kind selected from valine, leucine and isoleucine, or providing a composition for oral administration which is excellent in processing characteristics such as solubility and tableting property and comprises at least one kind selected from valine, leucine and isoleucine.
Deprotection and cleavage of peptides bound to Merrifield resin by stable dimethyl ether-poly(hydrogen fluoride) (DMEPHF) complex, a new and convenient reagent for peptide chemistry
Toeroek, Bela,Busci, Imre,Prakash, G. K. Surya,Olah, George A.
, p. 2882 - 2883 (2007/10/03)
The newly developed stable DMEPHF (1/15) complex was found to be a highly effective reagent for the cleavage of peptides from Merrifield resins; ease of handling and its simple, complete removal from the reaction mixture make the reagent system a very useful HF equivalent for applications in solid-phase peptide synthesis.
ASYMMETRIC TRANSFORMATION OF AMINO ACIDS IN N-SALICYLIDENE AMINO ACYL-L-ISOLEUCINATOCOPPER(II)
Harada, Kaoru,Shiono, Katsuji,Nomoto, Shinya
, p. 1271 - 1274 (2007/10/02)
A new asymmetric transformation of amino acids was described.Thus, when N-salicylidene-D-alanyl-, D-phenylalanyl-, or D-phenyl-glycyl-L-isoleucinatocopper(II) was incubated at pH 8.5 and 80 deg C, the resulting mixture at equilibrium contained a complex of L-L-dipeptide in the contents of 63-76percent.The epimerization of dipeptides is based on the enhanced activity of N-terminal amino acids through complex formation.
