Results 41 to 50 of about 607,274 (305)

HPLC-S.rugosa

, 2017
HPLC characterization of leaves of Solidago rugosa grown in various soil microbial ...
Meiners, Scott J., Carson, Walter P., Thomas Canam (3808660), Canam, Thomas, Walter P. Carson (2910899), Kelsey K. Phipps (8032238), Pendergast IV, Thomas H., Phipps, Kelsey K., Scott J. Meiners (8027912), Thomas H. Pendergast IV (3321720)   +9 more
core   +1 more source

Quantification methods for carbohydrate compounds in biologicals: a review

Биопрепараты: Профилактика, диагностика, лечение, 2023
Carbohydrate compounds are widely used as fillers and stabilisers in biological products. When present, these compounds guarantee that the active pharmaceutical ingredient will remain stable during production, transportation, and storage.
A. S. Minero, O. B. Rounova, O. B. Ustinnikova   +2 more
doaj   +1 more source

A novel quinazolinone insulin receptor inhibitor and its synergy with an EGFR inhibitor in glucose‐driven glioblastoma

Molecular Oncology, EarlyView.
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka, Wioleta Cieślik, Wojciech Płaziński, Katarzyna Stępnik, Anna Boguszewska‐Czubara, Elżbieta Kot, Robert Musioł, Mateusz Jasica, Anna Mrozek‐Wilczkiewicz, Katarzyna Malarz   +9 more
wiley   +1 more source

Uticaj matriksa na određivanje antiparazitika HPLC metodom [PDF]

, 2015
Tečna hromatografija visokih performansi (HPLC, tečna hromatografija pod visokim pritiskom) je oblik kolonske hromatografije koji se često koristi u analitičkoj hemiji.
Kartalovic, Brankica, Pelic, Milos, Babic, Jelena, Cirkovic, Miroslav, Jaksic, Sandra, Milosevic, Nikolina, Ljubojevic, Dragana   +6 more
core  

HPLC-S.canadensis

, 2017
HPLC characterization of leaves of S.
Meiners, Scott J., Carson, Walter P., Thomas Canam (3808660), Canam, Thomas, Walter P. Carson (2910899), Kelsey K. Phipps (8032238), Pendergast IV, Thomas H., Phipps, Kelsey K., Scott J. Meiners (8027912), Thomas H. Pendergast IV (3321720)   +9 more
core   +1 more source

Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization

Molecular Oncology, EarlyView.
In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu, Nicolas J. Niklaus, Anna M. Schläfli, Igor Tokarchuk, Magali Humbert, Federico La Manna, Bich Vu, David Maul, Ramin Radpour, Marianna Kruithof‐de Julio, Inti Zlobec, Jörn Dengjel, Bruce E. Torbett, Mario P. Tschan   +13 more
wiley   +1 more source

Retention prediction in RP-HPLC [PDF]

, 1988
A method of calculating the RP-HPLC retention indices, based on the alkylarylketone scale, has been developed. The retention indices are calculated from the molecular structure of a compound as the sum of the parent contribution, the parent index, the ...
Christina M. Burr (7166387)
core   +1 more source

Analytical Determination of Ochratoxin A in Brewed and Green Coffee Beans by High-Performance Liquid Chromatography – Fluorescent Detector Method [PDF]

Iranian Journal of Chemistry & Chemical Engineering
Coffee contamination by Ochratoxin A (OTA) is becoming the main global emerging threat to its quality. The main objective of this study was to determine the levels of Ochratoxin A in coffee beans and brewed coffee samples.
Abiyot Kelecha, Bilisa Desa, Kokob Teshome   +2 more
doaj   +1 more source

C2α‐carbanion‐protonating glutamate discloses tradeoffs between substrate accommodation and reaction rate in actinobacterial 2‐hydroxyacyl‐CoA lyase

FEBS Open Bio, EarlyView.
Enzymes of the 2‐hydroxyacyl‐CoA lyase group catalyze the condensation of formyl‐CoA with aldehydes or ketones. Thus, by structural adaptation of active sites, practically any pharmaceutically and industrially important 2‐hydroxyacid could be biotechnologically synthesized. Combining crystal structure analysis, active site mutations and kinetic assays,
Michael Zahn, Barbara Seroka, Ryszard Lazny, Zenon Lotowski, Thore Rohwerder   +4 more
wiley   +1 more source

HPLC-ELSD fingerprint of SZS.

, 2023
Semen Ziziphi Spinosae (SZS) is the dried and ripe seeds of Ziziphus jujuba var. spinosa. Currently, the yield of naturally grown SZS is unstable owing to environmental factors.
Haochuan Guo (17537584), Donglai Ma (582057), Yuguan Zheng (17537590), Meng Wu (191457), Yuping Yan (1692256), Mengwei Zhao (17537587), Huigai Sun (17537593)   +6 more
core   +1 more source