Results 61 to 70 of about 2,153 (170)

Characterization of primary aroma compounds in Pu‐erh raw tea sourced from various regions using gas chromatography‐mass spectrometry and headspace solid‐phase microextraction

Journal of Food Science, Volume 89, Issue 12, Page 9198-9213, December 2024.
Abstract The assessment of aroma plays a crucial role in determining the characteristics and quality of Pu‐erh tea. The volatile compounds present in Pu‐erh raw tea sourced from five regions in Yunnan Province have been studied using gas chromatography‐mass spectrometry (GC‐MS) in conjunction with headspace solid phase microextraction (HS‐SPME).
Lijuan Du, Yanping Ye, Jinliang Shao, Yutong Wang, Guolei Zhu, Hua Jiang, Hongcheng Liu, Zhenhuan Liu   +7 more
wiley   +1 more source

Regulation of lctP by GdhR and D-glucose impacts gonococcal resistance to hydrogen peroxide.

, 2019
A. Hydrogen peroxide susceptibility assay in GC-broth. 5·107 CFU/mL of strains FA19 and isogenic mutants gdhR::kan, gdhR-complemented mutant JC02 (pMR33-gdhR) in 1 mM IPTG, JC03 (lctP::cat) and double mutant JC04 (gdhR::kan lctP::cat) were incubated ...
Julio C. Ayala (8162967), William M. Shafer (8162970)   +1 more
core   +1 more source

PolyP pseudo-capsule protects N. gonorrhoeae from antibacterial activity of cathelicidin LL-37.

, 2023
The antibacterial activity of LL-37 was assessed with a cfu counting assay, in which 105 cfu/mL of BG27 and BG27 Δppk1 (A), F62 (B) and SK92-679 (C) were incubated with increasing concentration of the peptide for 1 h at 37°C.
Giada Buffi (13008538), Maria Giuliani (3990233), Benedetta Manca (15810991), Greta Magri (15810994), Alfredo Pezzicoli (216478), Mariangela Del Vecchio (312274), Anna Rita Taddei (15810997)   +6 more
core   +1 more source

A global analysis of the role of uncertainty, globalisation, security and market concentration on domestic capital formation

Research in Globalization
This paper studies the dynamics between domestic physical capital formation and selected macroeconomic indicators (uncertainty, globalisation, security and market concentration) that have been given little consideration both within the theoretical scope ...
Gildas Dohba Dinga, Gisele Mah
doaj   +1 more source

Development of flow cytometry based adherence assay for Neisseria gonorrhoeae using 5′-carboxyfluorosceinsuccidyl ester

BMC Microbiology, 2019
Background Neisseria gonorrhoeae is an obligate human pathogen and its adherence to host cells is essential for its pathogenesis. Gonococcal adherence assays are based on the enumeration of bacteria attached to human cells on solid media.
Sidharath Dev Thakur, Milan Obradovic, Jo-Anne R. Dillon, Siew Hon Ng, Heather L. Wilson   +4 more
doaj   +1 more source

Actinomycetota From Macroalgae as Rich Source for Natural Products Discovery Revealed Through Culture‐Dependent and ‐Independent Approaches

Microbial Biotechnology, Volume 17, Issue 12, December 2024.
This study unveils the bioactive properties and biosynthetic potential of macroalgae isolated from Actinomycetota. Our findings, provided by the combined application of culture‐dependent and ‐independent approaches, underscores a pool of likely novel natural products worth of further exploration, highlighting the relevance of actinomycetes from this ...
Mariana Girão, Adriana Rego, Ana C. Fonseca, Weiwei Cao, Zhongjun Jia, Ralph Urbatzka, Pedro N. Leão, Maria F. Carvalho   +7 more
wiley   +1 more source

Uma nota sobre o impacto da estabilização no comércio internacional [PDF]

, 1995
This note presents a situation in which the government surprises rational agentsby implementing an anti-inflation policy in place of one that fights against recession.
Barbosa, Eraldo Sérgio, Rocha, Carlos Henrique   +1 more
core  

Antibody blocking activity of in vitro infection assay with sera produced by immunization of rabbits with NgoΦfil particles.

, 2018
Three dilutions of sera were tested for blocking the binding of different N. gonorrhoeae cells and ME180 cervical epithelial cells (ATCC, Manassas, VA).
Aneta Kłyż (59219), Andrzej Piekarowicz (59218)   +1 more
core   +1 more source

Association of Taf14 with acetylated histone H3 directs gene transcription and the DNA damage response [PDF]

, 2015
The YEATS domain, found in a number of chromatin-associated proteins, has recently been shown to have the capacity to bind histone lysine acetylation. Here, we show that the YEATS domain of Taf14, a member of key transcriptional and chromatin-modifying ...
DiFiore, Julia V., Andrews, Forest H., Shanle, Erin K., Meriesh, Hashem, Dronamraju, Raghuvar, Jha, Deepak, Strahl, Brian D., Wozniak, Glenn G., Kerschner, Jenny L., Kutateladze, Tatiana G., Martín, Glòria Mas, Krajewski, Krzysztof, McDaniel, Stephen L., Morrison, Ashby J., Bridgers, Joseph B.   +14 more
core   +1 more source

Financial stability in G-20 economies: Asymmetric effects of institutional quality, economic policy uncertainty, and oil price shocks

Sustainable Futures
After the global financial crisis, the tricky interconnectedness among the global financial markets become apparent. We investigate the impact of Economic Policy Uncertainty (EPU), and distinct oil price shocks on the financial stress (FSI) of G-20 to ...
Faroque Ahmed, Kazi Sohag, Oleg Mariev, Md. Monirul Islam   +3 more
doaj   +1 more source