Results 51 to 60 of about 1,072,201 (334)

Abscisic Acid ELISA: Organic Acid Interference [PDF]

open access: yesPlant Physiology, 1989
Consideration must be exercised in determination of buffers and solutions used when carrying out enzyme-linked immunosorbent assays (ELISAs). A commercial monoclonal antibody kit for abscisic acid (Idetek, Inc.) gives significant false-positives with tricarboxylic acid cycle intermediates.
H, Belefant, F, Fong
openaire   +2 more sources

The Caenorhabditis elegans DPF‐3 and human DPP4 have tripeptidyl peptidase activity

open access: yesFEBS Letters, EarlyView.
The dipeptidyl peptidase IV (DPPIV) family comprises serine proteases classically defined by their ability to remove dipeptides from the N‐termini of substrates, a feature that gave the family its name. Here, we report the discovery of a previously unrecognized tripeptidyl peptidase activity in DPPIV family members from two different species.
Aditya Trivedi, Rajani Kanth Gudipati
wiley   +1 more source

STUDY OF ORGANIC ACIDS PROFILE OF GENUS PERSICARIA MILL SPECIES

open access: yesФармация и фармакология (Пятигорск), 2022
The genus Persicaria Mill. species belonging to the buckwheat family (Polygonaceae Juss.) and widespread in Russia, are weeds. The chemical composition’s main components of the genus Persicaria Mill.
A. S. Chistyakova   +3 more
doaj   +1 more source

Evaluation of fruit quality in a lemon cybrid with mandarin mitochondria [PDF]

open access: yes, 2008
Nutritional and organoleptic qualities of fruit are currently very important objectives for plant breeders. Organic acids, sugars and carotenoids were studied by high liquid chromatography on the pulp of a citrus cybrid.
Bassene, Jean Baptiste   +6 more
core  

Organic acids in two Portuguese chestnut (Castanea sativa Miller) varieties [PDF]

open access: yes, 2007
The organic acids composition of two different chestnut (Castanea sativa Miller) varieties (Judia and Longal) were determined by HPLC/UV. In order to check the influence of the processing over these compounds, samples treated in three distinct manners ...
Andrade, P.B.   +6 more
core   +1 more source

Molecular bases of circadian magnesium rhythms across eukaryotes

open access: yesFEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source

Recovery of Organic and Amino Acids from Sludge and Fish Waste in Sub Critical Water Conditions

open access: yesJurnal Rekayasa Kimia & Lingkungan, 2011
The possibility of organic and amino acid production from the treatment of sludge and fish waste using water at sub critical conditions was investigated. The results indicated that at sub-critical conditions, where the ion product of water went through a
Muhammad Faisal   +2 more
doaj   +2 more sources

State-of-the-Art Recovery of Fermentative Organic Acids by Ionic Liquids: An Overview

open access: yesHungarian Journal of Industry and Chemistry, 2017
The main achievements of liquid–liquid extraction (LLE) of fermentative organic acids from their aqueous sources using a diverse range of ionic liquids are summarized since the first study appeared in 2004.
Tonova Konstantza
doaj   +1 more source

Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10

open access: yesFEBS Letters, EarlyView.
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang   +8 more
wiley   +1 more source

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