Results 21 to 30 of about 248,375 (292)

Aminopeptidase C of Aspergillus niger is a Novel Phenylalanine Aminopeptidase [PDF]

open access: yes, 2003
A novel enzyme with a specific phenylalanine aminopeptidase activity (ApsC) from Aspergillus niger (CBS 120.49) has been characterized. The derived amino acid sequence is not similar to any previously characterized aminopeptidase sequence but does share ...
Dekker, P.J.T.   +2 more
core   +1 more source

Nutritional contents of low phenylalanine diets: A mini review

open access: yesПищевые системы, 2023
Increased interest in the utilization of nutrition management of patients with phenylketonuria is clear. Applications include a small measured amount of phenylalanine given in the form of exchange food, phenylalanine-free protein substitute and low ...
A. S. M. Ammar
doaj   +1 more source

Maintaining the Quality of Chico Fruit (Manilkara zapota) during Storage Using Amino Acids (Phenylalanine, Glutathione, and L-arginine) and Growth Regulator (Melatonin) [PDF]

open access: yesمجله پژوهش‌های علوم و صنایع غذایی ایران
IntroductionSapodilla is a tropical fruit well-known for its sweet taste and soft texture. It is a fruit that continues to ripen naturally after being harvested.
Salimeh Ebrahimi Meymand   +3 more
doaj   +1 more source

The invariant phenylalanine of precursor proteins discloses the importance of Omp85 for protein translocation into cyanelles [PDF]

open access: yes, 2007
Background Today it is widely accepted that plastids are of cyanobacterial origin. During their evolutionary integration into the metabolic and regulatory networks of the host cell the engulfed cyanobacteria lost their independency.
Schleiff Enrico   +21 more
core   +1 more source

Ảnh hưởng của phân bón lá đến sinh trưởng, hàm lượng và năng suất Curcumin trên nghệ Xà cừ Curcuma xanthorrhiza Roxb.

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2019
Thí nghiệm được thực hiện tại quận Bình Thủy, thành phố Cần Thơ nhằm nghiên cứu ảnh hưởng của phenylalanine (Phe), salicylic acid (SA), sắt sulfate (FeSO4), kẽm sulfate (ZnSO4) và borax đến sự sinh trưởng và năng suất của giống nghệ Xà cừ Curcuma ...
Bùi Thị Cẩm Hường   +5 more
doaj   +1 more source

High phenylalanine concentrations induce demyelination and microglial activation in mouse cerebellar organotypic slices

open access: yesFrontiers in Neuroscience, 2022
Phenylketonuria (PKU) is an inborn error of metabolism. Mutations in the enzyme phenylalanine hydroxylase (PAH)-encoding gene lead to a decreased metabolism of the amino acid phenylalanine (Phe).
Orli Thau-Zuchman   +5 more
doaj   +1 more source

Amino acid δ15N underestimation of cetacean trophic positions highlights limited understanding of isotopic fractionation in higher marine consumers

open access: yesEcology and Evolution, 2020
Compound‐specific stable isotope analysis (CSIA) of amino acids (AAs) has been rapidly incorporated in ecological studies to resolve consumer trophic position (TP).
Cory J. D. Matthews   +3 more
doaj   +1 more source

Stable Isotope–Assisted Plant Metabolomics: Combination of Global and Tracer-Based Labeling for Enhanced Untargeted Profiling and Compound Annotation

open access: yesFrontiers in Plant Science, 2019
Untargeted approaches and thus biological interpretation of metabolomics results are still hampered by the reliable assignment of the global metabolome as well as classification and (putative) identification of metabolites.
Maria Doppler   +10 more
doaj   +1 more source

Hydration Dependent Band Gap Tunability of Self-Assembled Phenylalanine-Tryptophan Nanotubes [PDF]

open access: yes, 2020
In this work, we investigate the effects of building block separation of Phenylalanine-Tryptophan nanotube induced by the confined water molecules on the electronic properties using density-functional theory based tight-binding method.
Rodrigo, Amorim   +5 more
core   +1 more source

Scalable Treatment of Flowing Organic Liquids Using Ambient-Air Glow Discharge for Agricultural Applications

open access: yesApplied Sciences, 2020
In this work, we developed a portable device with low production and operation costs for generating ambient-air glow discharge (AAGD) that is transferred to the surface of flowing liquid and demonstrated its applicability to practical use in agriculture.
Vladislav Gamaleev   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy