Results 41 to 50 of about 37,441 (229)
A Novel Biostimulant, Belonging to Protein Hydrolysates, Mitigates Abiotic Stress Effects on Maize Seedlings Grown in Hydroponics [PDF]
, 2019 The main challenge to agriculture worldwide is feeding a rapidly growing human population, developing more sustainable agricultural practices that do not threaten human and ecosystem health. An innovative solution relies on the use of biostimulants, as a
Manoli, Alessandro +2 more
core +1 more source
DNA — Oligopeptid wechselwirkung. NMR‐untersuchungen zur spezifität der oligopeptid‐bindung [PDF]
FEBS Letters, 1972 The specific broadening of 1H‐NMR lines caused by the binding of a small molecule to a biopolymer is used for the study of the oligopeptide—DNA interaction. In the NMR spectra of both the dipeptide carnosine (β‐alanyl—histidine) and the tripeptide glycyl—histidyl—glycine, addition of DNA causes specific broadening of the imidazole H‐2 and H‐4 protons ...
openaire +1 more source
Sensors, 2019 Quantum dots (QDs) are very attractive nanomaterials for analytical chemistry, due to high photostability, large surface area featuring numerous ways of bioconjugation with biomolecules, usually high quantum yield and long decay times.
Marcin Zabadaj +1 more
doaj +1 more source
Applied Sciences, 2023 In this study, experimental tests, together with computer analyses, were carried out to identify the essential nutritional markers that can offer protein supplementation-based nutrition support for hypertension.
Li Yang +4 more
doaj +1 more source
Symmetry-breaking in chiral polymerisation [PDF]
, 2004 We propose a model for chiral polymerisation and investigate its symmetric and asymmetric solutions. The model has a source species which decays into left- and right-handed types of monomer, each of which can polymerise to form homochiral chains; these ...
A. Brandenburg +22 more
core +3 more sources
Illicit Transport: The Oligopeptide Permease [PDF]
Proceedings of the National Academy of Sciences, 1973 The oligopeptide permease of Escherichia coli has been characterized by Payne, Gilvarg, and their colleagues. We have confirmed its existence in Salmonella typhimurium , and have isolated a series of mutants lacking the permease.
B N, Ames +4 more
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Shipin yu jixieObjectiveTo 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 +1 more source
MALDI-TOF mass spectrometry of Cyanobacteria: a global approach to the discovery of novel secondary metabolites [PDF]
, 2008 Cyanobacteria (blue-green algae) are a group of ancient prokaryotic organisms dating back between three and four billion years.¹ They have been attributed with oxygenating the earth’s atmosphere² but, since the anthropogenic euthrophication of lakes ...
Prinsep, Michèle R., Puddick, Jonathan
core
Chiral Nanohoops as an Efficient Spin Polarization System
Advanced Functional Materials, EarlyView.Chiral conjugated nanohoops with a central dibenzopentalene unit exhibit 90% spin polarization at low voltage and high conductivity. These properties make them ideal components in molecular spintronics applications. Abstract A central challenge in molecular spintronics is to achieve a high spin polarization at low operating voltages and ambient ...
Anu Gupta +4 more
wiley +1 more source
Deep Learning Empowers the Discovery of Self‐Assembling Peptides with Over 10 Trillion Sequences
Advanced Science, 2023 Self‐assembling of peptides is essential for a variety of biological and medical applications. However, it is challenging to investigate the self‐assembling properties of peptides within the complete sequence space due to the enormous sequence quantities.
Jiaqi Wang +6 more
doaj +1 more source