Results 81 to 90 of about 65,399 (230)

Polyamine ????????? ???????????? ????????? ??????????????? ??????

, 1998
Polyamine was synthesized for the drinking water treatment. Polyamine was produced by the two step polycondensation of dimethytamine(DMA) and epichlorohydrin(EPI) and its properties were characterized.
Shin, Myung-Chul, Choi, Sang-June, Park, Lee Soon, Lee, Seok-Hun, Shin, June-Ho   +4 more
core  

Applications of Biomaterials in Separators for Secondary Batteries

Carbon Energy, EarlyView.
In this review, biomaterial‐based separators are reviewed as sustainable alternatives to conventional polyolefin‐based separators. For 12 different natural polymers, spanning from Protista, Plantae, and Animalia, viable strategies for synthesizing biomass‐based separators are described.
Jongyoung Choi, Sung Cik Mun, Yong‐Seok Choi, Jong Ho Won   +3 more
wiley   +1 more source

Polyamine-Mediated Sensitization of Klebsiella pneumoniae to Macrolides through a Dual Mode of Action

Chemicals bacteria encounter at the infection site could shape their stress and antibiotic responses; such effects are typically undetected under standard lab conditions.
Omar M. El-Halfawy (8414889), Joshua M. E. Adams (18493867), Peri B. Moulding (18493870)   +2 more
core   +1 more source

Amino Acid and Biogenic Amine Profiles in Sausages Reformulated With Processed, Fermented Oyster Mushrooms

ChemFoodChem, EarlyView.
This research showed that sausage reformulation preserves high essential amino acid and branched‐chain amino acid content, as well as increasing free amino acids (FAA) related to umami flavor and health‐promoting components such as GABA in the products.
Albert Gashi, György Kenesei, Meltem Boylu Kovács, Zsuzsanna Mednyánszky, Livia Simon Sarkadi   +4 more
wiley   +1 more source

Salmonella Typhimurium exploits host polyamines for assembly of the type 3 secretion machinery.

PLoS Biology
Bacterial pathogens utilize the factors of their hosts to infect them, but which factors they exploit remain poorly defined. Here, we show that a pathogenic Salmonella enterica serovar Typhimurium (STm) exploits host polyamines for the functional ...
Tsuyoshi Miki, Takeshi Uemura, Miki Kinoshita, Yuta Ami, Masahiro Ito, Nobuhiko Okada, Takemitsu Furuchi, Shin Kurihara, Takeshi Haneda, Tohru Minamino, Yun-Gi Kim   +10 more
doaj   +1 more source

The Impact of Glycation on Protein Digestibility

ChemFoodChem, EarlyView.
Schematic overview of how protein glycation affects digestibility and downstream nutritional consequences. Glycation‐derived structural modifications reduce protease accessibility, leading to limited hydrolysis and altered peptide generation. These changes decrease amino acid bioavailability and may subsequently contribute to microbiome alterations ...
Lea Hönemann, Simone Lipinski, Jana Raupbach   +2 more
wiley   +1 more source

Synthesis of polyamine-nucleotide conjugates as models for drug delivery

, 2002
This thesis presents new synthetic methods for the synthesis of a range of novel polyamine- nucleotide conjugates, that vary in the nucleotide, the overall charge and the structure of the polyamine moiety.
Richard Andrew. Gardner (7632398)
core   +4 more sources

Effect of polyamine flocculant types on dye wastewater treatment

, 2015
Linear, branched, and grafted polyamine flocculants were synthesized and applied for dye wastewater treatment. The effect of polyamines on color removal was investigated by comparing two treatments: (i) alum alone and (ii) alum/polyamine in combination ...
Joo, DJ, Shin, WS, Kim, JH, Kim, YH, Choi, SJ, Choi, JH, Park, LS   +6 more
core   +1 more source

Localized Prostate Cancer Therapy: Tumor Microenvironment‐Activated Spermine Hydrogel With Real‐Time Autonomous Fluorescence Sensing

Chemistry – A European Journal, EarlyView.
First tumor microenvironment (TME)‐responsive spermine‐loaded hydrogel with autonomous sensing for advanced local therapy of prostate cancer (PCa) is developed. Spermine can be released from the hydrogel to kill the prostate cancer cells specifically under acidic TME.
Ho‐Fai Chau, Wing‐Sze Tam, Gengguo Deng, Yik Hoi Yeung, Christine Yim Ping Wong, Ka Lo Cheng, Zhengxiao Liu, Lijia Yao, Yi Wang, Angelo H. All, Chi‐Fai Ng, Jinming Di, Ka‐Leung Wong   +12 more
wiley   +1 more source

Dissecting rice polyamine metabolism under controlled long-term drought stress.

PLoS ONE, 2013
A selection of 21 rice cultivars (Oryza sativa L. ssp. indica and japonica) was characterized under moderate long-term drought stress by comprehensive physiological analyses and determination of the contents of polyamines and selected metabolites ...
Phuc Thi Do, Thomas Degenkolbe, Alexander Erban, Arnd G Heyer, Joachim Kopka, Karin I Köhl, Dirk K Hincha, Ellen Zuther   +7 more
doaj   +1 more source