Results 111 to 120 of about 5,057,148 (287)

Comparative analysis of Bacillus weihenstephanensis KBAB4 spores obtained at different temperatures [PDF]

open access: yes, 2010
The impact of Bacillus weihenstephanensis KBAB4 sporulation temperature history was assessed on spore heat resistance, germination and outgrowth capacity at a temperature range from 7 to 30 °C. Sporulation rate and efficiency decreased at low temperature,
Abee, T., Garcia, D., Voort, M., van der
core   +2 more sources

Redetermination of picolinic acid hydrochloride at 150 K

open access: yesActa Crystallographica Section E Structure Reports Online, 2007
The structure of the title compound, C6H6NO2+·Cl−, was previously determined at ambient temperature [Laurent (1965). Acta Cryst. 18, 799–806]. This redetermination at 150 K is to a far higher precision. On cooling to 150 K, the unit cell contracts most in the π–π stacking direction, b, and rather less so in the directions involving the strongly ...
Noelia M. Sanchez-Ballester   +2 more
openaire   +2 more sources

Functionalized periodic mesoporous organosilicas : from metal free catalysis to sensing

open access: yes, 2019
In this work a widely usable post-modification route for periodic mesoporous organosilicas (PMOs) was developed. Using the developed method, two diverse ligands, picolinic acid (Pic) and 4,4 ',4 '',4 '''-porphyrin-5,10,15,20-tetrayltetrabenzoic acid ...
Bourda, Laurens   +4 more
core   +2 more sources

Determination of Picolinic Acid by HPLC Coupled With Postcolumn Photo Irradiation Using Zinc Acetate as a Fluorescent Derivatization Reagent. [PDF]

open access: yesInt J Tryptophan Res, 2023
Mawatari KI   +7 more
europepmc   +1 more source

Evolution of strategies to prepare synthetic mimics of carboxylate-bridged diiron protein active sites [PDF]

open access: yes, 2011
We present a comprehensive review of research conducted in our laboratory in pursuit of the long-term goal of reproducing the structures and reactivity of carboxylate-bridged diiron centers used in biology to activate dioxygen for the conversion of ...
Do, Loi Hung, Lippard, Stephen J.
core   +1 more source

The role of zinc in renal pathological changes in diabetic status [PDF]

open access: yes, 2015
Diabetes mellitus (DM) was the 8th leading cause of death in 2011, resulting in 1.4 million deaths worldwide. One of the complications of DM is chronic kidney disease, which accounts for nearly 44% of all new cases of kidney failure in the US in 2011 ...
Fernando, Julie, Zhou, Shaobo
core   +1 more source

Reasoned opinion on the modification of the existing maximum residue level (MRL) for picloram in borage and corn gromwell seeds

open access: yesEFSA Journal, 2015
In accordance with Article 6 of Regulation (EC) No 396/2005, the United Kingdom, hereafter referred to as the evaluating Member State (EMS), received an application from Technology Crops Limited to modify the existing maximum residue level (MRL) for the ...
European Food Safety Authority
doaj   +1 more source

Lanthanide luminescence from supramolecular hydrogels consisting of bio-conjugated picolinic-acid-based guanosine quadruplexes

open access: yesChem, 2022
O. Kotova   +9 more
semanticscholar   +1 more source

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