Results 51 to 60 of about 59,947 (268)

Scientific Opinion on Flavouring Group Evaluation 305 (FGE.305): L-Methionylglycine of chemical group 34 [PDF]

EFSA Journal, 2013
The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate one flavouring substance, the dipeptide L-methionylglycine [FL-no: 17.037], in the Flavouring Group Evaluation ...
EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF)
doaj   +1 more source

Correction: Fatty acids' double role in the prebiotic formation of a hydrophobic dipeptide

, 2016
Correction for ‘Fatty acids' double role in the prebiotic formation of a hydrophobic dipeptide’ by Sara Murillo-Sánchez et al., Chem.
Ruiz-Mirazo, Kepa, Beaufils, Damien, Pascal, Robert, Murillo-Sánchez, Sara, González Mañas, Juan Manuel   +4 more
core   +1 more source

Atroposelektiver Zugang zu Bizyklischen Peptiden Durch Eine Amid‐Photocaging‐Strategie

Angewandte Chemie, EarlyView.
Ansamere sind eine atypische Klasse von Atropisomeren (Pansa/Mansa) deren stereoselektive Synthese ihrer beiden Konformationsisomere anspruchsvoll ist. Wir stellen eine Strategie mit photogeschützten Amiden vor: Photolabile Gruppen in Monozyklen modulieren reversibel die Amidgeometrie und lenken die Macrolaktamisierung selektiv zu Pansa oder Mansa ...
Haijian Yang, Joseph De Luna, Hui Pan, Jiyong Park, Wu Su, Mu‐Hyun Baik, Roderich D. Süssmuth, Guiyang Yao   +7 more
wiley   +1 more source

FREQUENCY OF DIPEPTIDES AND ANTIDIPEPTIDES

Computational and Structural Biotechnology Journal, 2013
Although it is reasonable to expect that the frequency of a generic dipeptide XY in proteins is the same of its counterpart YX, on the basis of an accurate statistical analysis of a large number of protein sequences, it appears that some dipeptides XY are considerably more frequent than their mirror images YX, referred to as antidipeptides.
openaire   +4 more sources

Energy transfer in self-assembled dipeptide hydrogels

, 2010
Energy transfer between a naphthalene-dipeptide and either a hosted dansyl acceptor or a co-assembling anthracene-dipeptide acceptor occurs on formation of a hydrogel by decreasing the ...
Adams, Dave J., Chen, Lin, Revel, Steven, Morris, Kyle, Lin Chen, Steven Revel, Dave J. Adams, Kyle Morris   +7 more
core   +1 more source

Spontaneous Aminolytic Cyclization and Self-Assembly of Dipeptide Methyl Esters in Water [PDF]

, 2020
Dipeptides are known to spontaneously cyclize to diketopiperazines, and in some cases these cyclic dipeptides have been shown to self-assemble to form supramolecular nanostructures.
Ivan R., Sasselli, Ayala, Lampel, Charalampos, Pappas, Daniela, Kroiss, Ana, Pina, Ankit, Jain, Nadeesha, Wijerathne, Jugal Kishore, Sahoo, Rein V., Ulijn   +8 more
core   +1 more source

Development of the optimal scheme for the synthesis of the dipeptide TSPO ligand, N-phenylpropionyl-L-tryptophanyl-L-leucine amide (GD-102), a potential anxiolytic drug

Фармакокинетика и Фармакодинамика
Previously at the Zakusov Research Institute of Pharmacology the first dipeptide ligand TSPO, the compound N-phenylpropionyl-L-tryptophanyl-L-leucine amide (laboratory code GD-102), was designed and synthesized.
O. A. Deeva
doaj   +1 more source

Alanine dipeptide

, 1997
Inelastic Neutron Scattering spectrum of Alanine dipeptide, C₆ H₁₂ N₂ O₃, measured on the TFXA ...
H.D.Middendorf, Clarendon Lab, University of Oxford
core   +1 more source

6-Oxyindan-1-ones with dipeptide chains [PDF]

, 2019
Through N-acylation of a- or b-amino acid units by 2-(3-oxo-2,3-dihydro-1H-inden-5-yloxy)acetic acid using the method of N-hydroxysuccinimide esters new dipeptide indan-1-one derivatives were obtained.
Levkov, Igor, Bugera, Oleksandra, Shablykina, Olga, Voitenko, Zoia, Shilin, Serhiy   +4 more
core   +1 more source

Atroposelective Access to Bicyclic Peptides via an Amide Photocaging Strategy

Angewandte Chemie International Edition, EarlyView.
Ansamers are an atypical class of atropisomers (Pansa/Mansa) and stereoselective synthesis of its two conformational isomers is challenging. We introduce a photocaged amide protection strategy: photolabile groups in monocycles reversibly modulate amide geometry, biasing macrolactamization to selectively give Pansa or Mansa.
Haijian Yang, Joseph De Luna, Hui Pan, Jiyong Park, Wu Su, Mu‐Hyun Baik, Roderich D. Süssmuth, Guiyang Yao   +7 more
wiley   +1 more source