Results 11 to 20 of about 19,197,604 (188)

Comparing the Collision-Induced Dissociation of Trimethyl Lysine+ and Acetyl Lysine-H+ [PDF]

open access: yes, 2023
Experimental and computational results are reported on the reaction dynamics taking place within the collision-induced dissociation (CID) of Ne,Ne,Ne-Trimethyl-L-lysine+ (TMe-lysine+) and Ne-acetyl-L-lysine-H+ (acetyl-lysine-H+).
Kristopher, Kolonko   +4 more
core   +1 more source

Scientific opinion on the presence of DNA in the feed additives consisting of concentrated liquid l‐lysine, l‐lysine monohydrochloride and concentrated liquid l‐lysine monohydrochloride produced by Escherichia coli NITE BP‐02917 for all animal species (METEX NOOVISTAGO)

open access: yes, 2023
Following a request from the European Commission, the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on concentrated liquid l‐lysine, l‐lysine monohydrochloride and concentrated liquid
Boet Glandorf   +21 more
core   +1 more source

Losses of thiamine, ascorbic acid and lysine in thermally sterilised foods [PDF]

open access: yes, 1982
The major objective of this investigation is the comparative nutritional evaluation of thermosterile foods in pouches and in cans during sterilization treatment and during storage.
Uribe de Saucedo, Silvia Maricela
core   +5 more sources

Phase-diagram observation of liquid–liquid phase separation in the poly-L-lysine/ATP system and diagram-based application strategy [PDF]

open access: yes, 2023
Liquid–liquid phase separation (LLPS) is essential to understand biomacromolecule compartmentalization in living cells and to form soft-matter structures for chemical reactions and drug delivery systems.
Tomohiro , Furuki   +2 more
core   +2 more sources

Separation by Size Exclusion: Selective Liquid-Phase Adsorption of l‑Lysine from Lysine–Glucose Mixtures on Zeolites

open access: yes, 2022
l-Lysine is an essential amino acid of great importance for the pharmaceutical and nutrition industries and is mainly produced by the fermentative conversion of d-glucose.
Sven Sören Hartmann (13150240)   +5 more
core   +1 more source

Quantification of Nε-(2-Furoylmethyl)-L-lysine (furosine), Nε-(Carboxymethyl)-L-lysine (CML), Nε-(Carboxyethyl)-L-lysine (CEL) and total lysine through stable isotope dilution assay and tandem mass spectrometry [PDF]

open access: yes, 2015
The control of Maillard reaction (MR) is a key point to ensure processed foods quality. Due to the presence of a primary amino group on its side chain, lysine is particularly prone to chemical modifications with the formation of Amadori products (AP), Nε-
Fiore, A.   +7 more
core   +1 more source

Structures of mycobacterial 3‐methylcrotonyl‐CoA carboxylase reveal carrier‐domain translocation between catalytic sites

open access: yesFEBS Letters, EarlyView.
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav   +2 more
wiley   +1 more source

DNA ligase LigE increases bacterial transformation with damaged extracellular DNA

open access: yesFEBS Letters, EarlyView.
The DNA ligase LigE from the naturally competent Gram‐negative bacterium Neisseria gonorrhoaea increases transformation with cut extracellular DNA. This process is ATP‐dependent and relies on the catalytic activity of LigE; it also requires that LigE contains an intact periplasmic localisation sequence, indicating that ligE functions in the periplasm ...
Jolyn Pan   +4 more
wiley   +1 more source

USP29‐regulated noncanonical stabilization of the hypoxia‐inducible factor‐α in aggressive prostate cancer

open access: yesMolecular Oncology, EarlyView.
We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober   +16 more
wiley   +1 more source

Modification of the terms of authorisation regarding the additive consisting of liquid l‐lysine base produced with Corynebacterium glutamicum NRRL B‐67439 and NRRL B‐67535 for all animal species (ADM specialty ingredients (Europe) B.V.) [PDF]

open access: yes
Following a request from the European Commission, the EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on the safety and efficacy of liquid l‐lysine base produced with a genetically
Boet Glandorf   +46 more
core   +2 more sources

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