Search results for “acids”

About 38 results in articles

Open Access Pub publishes peer-reviewed, free-to-read open-access articles. Showing articles matching acids — open any to read the full text, or download the PDF or XML.

Iodometric Determination of Neutral Amino Acids Using Potassium Iodate

Jan 2022 DOI 10.14302/issn.2377-2549.jndc-21-3734
Kuriya Madavu Lokanatha RaiCorresponding author

In this work, we have reported a simple, cost effective and reliable method for the determination of neutral α-amino acids iodometrically by making use of potassium iodate. This volumetric method determines amino acids instantly, thereby greatly reduces the time of determination.

Implementing High Energy Liquid Nutrition, Omega-3 Fatty Acids and Nutritional Supplements for the Treatment of Anorexia Nervosa

Apr 2017 DOI 10.14302/issn.2691-5014.jphn-17-1424
Christoph BaumannCorresponding author

Objective: To assess the effect of different treatment approaches on the course of anorexia nervosa (AN) over time. Methods: The subjects were 27 hospitalized AN patients. In our retrospective analysis we compared weight gain in two groups. While one group was treated with a standard oral refeeding…

Physicochemical and Fatty Acids Composition of Barberry Integerrima Seed

Feb 2016 DOI 10.14302/issn.2379-7835.ijn-14-478
Mohammad Ali SahariCorresponding author

In this study, chemical composition of Barberry integerrima seed and physicochemical properties and fatty acids composition of its oil were determined. The seeds contained 11.4 % oil and protein, moisture, crude fiber and ash contents were 17.0%, 19.1%, 48.8% and 2.9%, respectively. The main fatty a…

Insect-Based Foods: A Comprehensive Review on Nutritional Benefits and Environmental Sustainability

Dec 2025 DOI 10.14302/issn.2768-5209.ijen-25-5732
Anvy S IsaacCorresponding author

The growing population demands and environmental concerns associated with traditional protein sources have prompted the exploration of alternative and sustainable food sources. The purpose of this comprehensive review is to highlight the nutritional benefits and sustainability of insect-based foods…

Investigating the Effect of Dopamine on in Vitro Maturation, Fertilization and Development of Immature Bovine Oocytes

Mar 2024 DOI 10.14302/issn.2575-1212.jvhc-24-4888
Mohammed A ElmetwallyCorresponding author

Proteins and other nitrogenous substances such as polyamines, catecholamines, and nitric oxide require amino acids for synthesis. The purpose of this study was to see how adding dopamine to either maturation or fertilization medium affected the developmental competence of immature bovine oocytes. In…

Baroreflex Sensitivity, Cardiac and Kidney Remodeling and Deterioration in Vasoactive Substances Content in Blood in Experimental Model of Renovascular Hypertension. Action of Natural Flavone, Luteolin

May 2023 DOI 10.14302/issn.2574-4488.jna-23-4545
N.A. PapiashviliCorresponding author

This study aimed to analyze pharmacological actions of phenolic compound luteolin on the renal and cardiac hypertrophy, blood pressure (BP), baroreflex sensitivity (BRS), levels of epoxyeicosatrienoic acids (EETs), prostaglandin E-2 (PGE-2) and endothelin-1 (E1) in plasma in the 2 kidney - 1 clip (2…

Correlating 13C Isotope in Oligomeric Proanthocyanidins with their Anticancer Properties

Oct 2022 DOI 10.14302/issn.2572-3030.jcgb-22-4284
Reginald B. LittleCorresponding author

Upon considering the anticancer effects of larger oligomeric proanthocyanidins and observing various papers reporting the high resolution mass spectroscopy of the oligomeric proanthocyanidins, it is determined that the unusual 13C enrichment in some plant oligomeric proanthocyanidins may be responsi…

Effect of Solvent pH on Antioxidant and Phytochemical Activities of Mulhatti Aerial Parts (Glycyrrhiza glabra L.)

Dec 2021 DOI 10.14302/issn.2471-2140.jaa-21-4027
Sushila SinghCorresponding author

Medicinal plants have been used since the era of Vedic history for their health care system where herbal medicine has a long history of use. It is also a very popular medicinal plant belonging to the Leguminosae family and is commonly known as Mulhatti. It contains phytochemicals such as flavonoids,…

Six Fractal Codes of Biological Life Unifying ATOMS, WAVES and INFORMATION: Perspectives in Exobiology, Cancers Basic Research and Artificial Intelligence Biomimetism Decisions Making

Oct 2021 DOI 10.14302/issn.2641-5526.jmid-21-3900
Jean-claude PerezCorresponding author

In this theoretical discovery of a law of Life, there is MATHEMATICS (Geometry, Bits and Numbers) that UNIFY 3 universes as complementary as ATOMIC MASS, WAVES, and INFORMATION (DNA, RNA and Amino Acids). The discovery of a simple numerical formula for the projection of all the atomic mass of life-s…

Antioxidant Activity of Pod Coat Extracts of Pigeon Pea (Cajanus Cajan L.) and Their Efficacy in Stabilization of Soybean Oil

Oct 2021 DOI 10.14302/issn.2471-2140.jaa-21-3960
Sushila SinghCorresponding author

When lipids are exposed to heat, light and oxygen, it leads to oxidation. The addition of antioxidants is required to preserve colour, flavour and vitamin destruction. Present study was, therefore, planned to investigate pod coat of pigeon pea as possible sources of natural antioxidants and to asses…

Connecting the use of Biofertilizers on Maize silage or Meadows with Progress in Milk Quality and Economy

Apr 2021 DOI 10.14302/issn.2639-3166.jar-21-3782
Giorgio MasoeroCorresponding author

A systematic use of biofertilizers can improve both the quality of a farming system and the parameters of milk. Some issues related to biofertilization experiments on six farms in the Po Valley (NW Italy) involved in the production of milk from dairy cattle fed maize silage or grazed on hay produced…

Effect of Wheat Germ, Wheat Germ Oil on Lipid Profile of Hypercholesterolemic Rats

Dec 2020 DOI 10.14302/issn.2835-513X.ijl-20-3247
Ghada Z A SolimanCorresponding author

Hypercholesterolemia plays an important role in atherosclerosis and cardiovascular diseases (CVD) that represent one of the greatest worldwide medical problems nowadays. Recently, an increased attention/ interest for natural antioxidant/ hypercholesterolemia as WG/WGO is increasing. Wheat germ/ Whea…

Journal of Enzymes Open Access

Cloning, Expression and Characterization of the α-glucuronidase from the Hyperthermophile DictyoglomusturgidumDSM 6724Ô

Jul 2020 DOI 10.14302/issn.2690-4829.jen-20-3480
Phillip BrummCorresponding author

Conversion of biomass into fermentable sugars is a major requirement for successful and cost-effective biofuels production. The conversion of xylan to sugars requires multiple enzymes including α-glucuronidase. Here we report the cloning, expression, purification and characterization of the α-glucur…

RETRACTED: Amino Acid Imbalance in Atherosclerosis

Feb 2020 DOI 10.14302/issn.2379-7835.ijn-20-3188
Nefyodov L.I.Corresponding author Department of Biochemistry Yanka Kupala Grodno State University, Belarus

This article has been retracted on 18 March 2021. VIEW THE RETRACTION NOTICE (https://doi.org/10.14302/issn.2379-7835.ijn-25-5865) A mini-review of literature data on the mechanisms of formation of the stock of free amino acids and their derivatives in atherosclerosis and methods for correcting meta…

Evaluation of the Relationship Between Advanced Oxidation end Products and Inflammatory Markers in Maintenance Hemodialysis Patients

Dec 2019 DOI 10.14302/issn.2574-4488.jna-19-3112
Zeki AydinCorresponding author

Introduction Increased oxidative stress and blunted anti-oxidant mechanisms are important problems in hemodialysis (HD) patients. Reactive oxygen species (ROS) act directly on proteins, leading to the formation of oxidized amino acids. Advanced oxidation protein products (AOPP) are among these subst…

Changes in Adult Rats’ Testis structure Induced by Hypothyroidism and Alleviating Role of L-Carnitine

Sep 2019 DOI 10.14302/issn.2577-2279.ijha-19-3026
Abdelmonem Awad HegazyCorresponding author

Background Hypothyroidism is a metabolic disorder affecting the functions of many tissues in the body including the testis. Testis is rich in the polyunsaturated fatty acids content and lacks strong intrinsic antioxidant system making it prone to such oxidative stress. L-carnitine (LC) regulates lon…

Consciousness Energy Healing Treatment: Impact on the Physicochemical and Thermal Properties of Pyridoxine HCl

May 2019 DOI 10.14302/issn.2379-7835.ijn-19-2831
Snehasis JanaCorresponding author

Pyridoxine HCl plays an important role in the human body as a coenzyme in the synthesis process of amino acids and neurotransmitters such as serotonin, norepinephrine, aminolevulinic acid, sphingolipids, etc. The objective of this study was to determine the effect of the Trivedi Effect®-Consciousnes…

Frequently asked questions

Are these articles peer-reviewed?
Yes. Articles published at Open Access Pub go through single-blind peer review (double-blind on request) under an editorial board before publication.
Are the articles free to read?
Yes. Every article is open access — read the full text online for free and download the PDF or XML, with no paywall or subscription.
How do I cite an article?
Use the DOI shown on each result and on the article page; it is the permanent, citable link to the article.
How do I read or download an article?
Click "Read full text" to open the article HTML, or use the PDF / XML buttons on each card to download it.