Results 21 to 30 of about 100,944 (263)

Ascorbic Acid and Carotenoid Contents in Tomato Callus: Effects of Explant Source and Subculture

open access: yesBiology, Medicine & Natural Product Chemistry
The production of natural compounds in tomato can be achieved through callus culture by selecting the most suitable explant. The objectives of this study were to examine the effects of explant source and culture maintenance on the growth, ascorbic acid ...
Imam Purwanto   +2 more
doaj   +1 more source

ANTIOXIDANT ACTIVITY OF WINTER SLAVONIAN GARLIC (Allium sativum L.) [PDF]

open access: yesPoljoprivreda, 2012
Numerous studies conducted on garlic (Allium sativum L.), have proved the presence of antioxidants, phenolic compounds, sulfur compounds and several vitamins.
Nada Parađiković   +7 more
doaj  

Determination of total L-Ascorbic Acid by high performance liquid chromatography in human plasma [PDF]

open access: yesActa Medica Iranica, 2001
The total vitamin C content in human plasma is widely accepted as an indicator of the tissue status of vitamin C. A liquid chromatography method with ultraviolet detector (264 nm) for measuring ascorbic acid in human plasma was developed.
Oveisi MR, Sadeghi N
doaj   +2 more sources

Effect of drying air condition and feed composition on the properties of orange juice spray dried powder [PDF]

open access: yesMATEC Web of Conferences, 2018
This research aims to investigate the effect of inlet air humidity, drying temperature and feed composition on the properties of orange juice spray dried powder. Maltodextrin (DE10-12) was used as carrier material.
Khwanpruk Kankanit   +4 more
doaj   +1 more source

Influence of Zymosan A on the Content of Ascorbic Acid in Mice

open access: yesThe Chinese Journal of Physiology, 2012
The aim of the study was to determine the effects of single intraperitoneal injections of zymosan A on changes in the content of ascorbic acid (ASC) in the brain, liver, spleen and kidneys of mature male mice, line Swiss. The experiments were carried out on 54 mice divided into 3 control groups and 6 experimental groups.
Waldemar, Szaroma, Karol, Dziubek
openaire   +2 more sources

Prevalence of Dietary Supplement Use and Potential Medication Interactions Among Adults With Systemic Lupus Erythematosus

open access: yesArthritis Care &Research, EarlyView.
Objective The aim of this study was to characterize the prevalence and correlates of dietary supplement use, identify commonly used supplements, and evaluate potential supplement–medication interactions among adults with systemic lupus erythematosus (SLE).
Sarah L. Patterson   +7 more
wiley   +1 more source

Programming Nanoscale Reaction Environments via Peptide Localization for Gold Nanoparticle Growth in Liposomal Nanoreactors

open access: yesAdvanced Functional Materials, EarlyView.
The liposome nanoreactor method enables uniform metal nanoparticle synthesis using the interior as a reaction environment. We demonstrate that peptide sequences and lipid compositions act as a functional molecular switch to control reaction environments in liposome nanoreactors.
Yuya Abe   +6 more
wiley   +1 more source

High‐Efficiency Quantum Defect Generation in Carbon Nanotubes via Oxygen‐Free Photochemistry

open access: yesAdvanced Functional Materials, EarlyView.
We show that oxygen plays an important role in quantum defect formation in carbon nanotubes and identify reaction conditions to create a range of different quantum defects for photonics and biosensing. ABSTRACT Single‐walled carbon nanotubes (SWCNTs) offer potential for a wide range of applications from optoelectronic devices to biomedical diagnostics.
Christina Derichsweiler   +6 more
wiley   +1 more source

ASCORBIC ACID AND PHENOLIC SUBSTANCES IN THE UNFORTIFIED WILD STRAWBERRY WINE MATERIALS

open access: yesHarčova Nauka ì Tehnologìâ, 2020
The content of ascorbic acid and phenolic substances in natural juices and unfortified wine materials from garden strawberries of Polka and Pegas varieties was investigated.
A. Tokar   +4 more
doaj   +1 more source

Biochemical analysis with measurements of bioactive ingredients of lemon varieties [PDF]

open access: yesJournal on Processing and Energy in Agriculture, 2017
The 'Sweet Lemon' and 'Interdonato' lemon varieties were evaluated based on their antioxidant activity, sugar, total phenol and citric, succunic and L-ascorbic acid content in the present study.
Tulin Ayse Oz, Kafkas Ebru, Ozcan Hatice
doaj   +1 more source

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