Results 11 to 20 of about 27,739 (245)

Preparation, structural characteristics and antioxidant activity of Cardamine violifolia oligopeptides [PDF]

open access: yesShipin yu jixie
Objective: This study aimed to prepare oligopeptidess of Camelina violifolia and expand its application range. Methods: C. violifolia protein was hydrolyzed by alkaline protease, and then used ultrafiltration membrane for isolating and concentrating, and
WEN Xiaolong   +4 more
doaj   +2 more sources

Toxic oligopeptides in the cyanobacterium Planktothrix agardhii-dominated blooms and their effects on duckweed (Lemnaceae) development

open access: yesKnowledge and Management of Aquatic Ecosystems, 2018
Cyanobacterial toxins are a global threat to aquatic organisms; however, they represent only one group of bioactive cyanobacterial metabolites. Very little is known about the effects of other cyanobacterial products (e.g., non-ribosomal oligopeptides) on
Pawlik-Skowrońska Barbara   +2 more
doaj   +3 more sources

Oligopeptides as Biomarkers of Cyanobacterial Subpopulations. Toward an Understanding of Their Biological Role

open access: yesToxins, 2014
Cyanobacterial oligopeptides comprise a wide range of bioactive and/or toxic compounds. While current research is strongly focused on exploring new oligopeptide variants and their bioactive properties, the biological role of these compounds remains ...
Ramsy Agha, Antonio Quesada
doaj   +2 more sources

Bioactive oligopeptides and the application in skin regeneration and rejuvenation

open access: yesJournal of Applied Biomaterials & Functional Materials
Oligopeptides, composed of 2–10 amino acid residues, are protein fragments with unique structural characteristics, including small molecular size, high biocompatibility, and modifiable functional groups.
Qiulin He   +5 more
doaj   +2 more sources

Binding of Ions to Oligopeptides [PDF]

open access: yesBiophysical Journal, 1973
A model for the binding of ions to oligopeptides, in which nearest neighbor interactions are considered is developed. Equations for the titration curves are derived The apparent association constants are determined as a function of the degree of polymerization and of the interactions between nearest neighbors.
Yap, William
openaire   +3 more sources

Optimization of the preparation process and antioxidant activity of oligopeptides from Lueyang black-bone chicken

open access: yesShipin yu jixie
ObjectiveTo prepare oligopeptides from Lueyang black-bone chicken in order to increase its added value and to determine their antioxidant activity.MethodsLueyang black-bone chicken meat was used as the raw material.
ZHANG Xinyue   +3 more
doaj   +2 more sources

In Silico Approach towards Designing Virtual Oligopeptides for HRSV [PDF]

open access: yesThe Scientific World Journal, 2014
HRSV (human respiratory syncytial virus) is a serious cause of lower respiratory tract illness in infants and young children. Designing inhibitors from the proteins involved in virus replication and infection process provides target for new therapeutic ...
Ruchi Jain, Shanmughavel Piramanayagam
doaj   +2 more sources

Novel Detection Methodology of Milk-Oligopeptides fingerprints using Ion-Sensitive BioFET [PDF]

open access: yes, 2022
Protein sequencing is an important key to personalized medicines, but the process is complex enough to halt the ongoing progress in proteomics. In this paper, we have proposed a novel simulation methodology for the detection of oligopeptide fingerprints ...
Naveen, Kumar   +3 more
core   +1 more source

Solid phase synthesis of liquid crystalline oligopeptides

open access: yes, 1996
Structurally well-defined liquid crystalline oligopeptides based upon a side-chain mesogenically substituted L-lysine residue are prepared via solid phase peptide synthesis (SPPS)
Cormack, Peter A.G.   +2 more
core   +4 more sources

A genome-wide analysis of nonribosomal peptide synthetase gene clusters and their peptides in a Planktothrix rubescens strain

open access: yesBMC Genomics, 2009
Background Cyanobacteria often produce several different oligopeptides, with unknown biological functions, by nonribosomal peptide synthetases (NRPS).
Nederbragt Alexander J   +4 more
doaj   +1 more source

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