Results 41 to 50 of about 46,142 (281)

Label-Free Fluorescent Determination of Sunset Yellow in Soft Drinks Based on an Indicator-Displacement Assay

Journal of Food Quality, 2018
This work reported a fluorescence sensing platform for Sunset Yellow (SY) determination based on competitive host-guest interaction between cucurbit[7]uril (CB7) and signal probe/target molecules.
Shilian Wu, Yanqiong Zhang, Long Yang, Can-Peng Li   +3 more
doaj   +1 more source

Linear scanning ATR-FTIR for chemical mapping and high-throughput studies of Pseudomonas sp. biofilms in microfluidic channels [PDF]

, 2018
A fully automated linear scanning attenuated total reflection (ATR) accessory is presented for Fourier transform infrared (FTIR) spectroscopy. The approach is based on the accurate displacement of a multi-bounce ATR crystal relative to a stationary ...
Amirdehi, Mehran Abbaszadeh, Bégin-Drolet, Andre, Greener, Jesse, Joly, Maxime, Pousti, Mohammad, Roberge, Patrice   +5 more
core   +2 more sources

Design of a new colorimetric chemosensor based on indicator displacement assay for rapid and selective detection of total phosphate

Results in Chemistry
The present study introduces a simple, rapid, and selective method for detecting and determining total phosphate anions (Pi) using an indicator displacement assay (IDA) approach. A simple probe of Yttrium: Eriochrome cyanine R (Y: ECR complex) was chosen
Zahra Aryan, Habibollah Khajehsharifi, Hamid Reza Rajabi   +2 more
doaj   +1 more source

Identification of small-molecule inhibitors of the antiapoptotic protein myeloid cell leukaemia-1 (Mcl-1) [PDF]

, 2016
Protein–protein interactions (PPIs) control many cellular processes in cancer and tumour growth. Of significant interest is the role PPIs play in regulating apoptosis.
Adams, Andrews, Atwell, Bell, Belmar, Bernardo, Beroukhim, Bruncko, Cominetti, Crow, Czabotar, de Clermont, Du, Friberg, Frumina, Gerrard, Guoan, Huang, Jones, Juin, Keskin, Kitada, Milroy, Nozoe, Perciavalle, Perkin, Petros, Petros, Premnath, Schmid, Takahashi, Tan, Tse, Vousden, Wei, Wertz, Wilson, Yip, Zhou   +38 more
core   +1 more source

Two Faces of NOTCH1 in Childhood Lymphoblastic T‐Cell Neoplasia: Prognostic Divergence of Mutational and Structural Aberrations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT In pediatric patients, T‐cell lymphoblastic lymphoma (T‐LBL) survival exceeds 80%. Relapse remains associated with limited curative options. Frontline treatment is largely extrapolated from T‐cell acute lymphoblastic leukemia (T‐ALL) treatment, reflecting the ongoing debate, whether both entities represent distinct diseases or variants within ...
Marie C. Heider, Amelie Alfert, Marc Hotfilder, Birgit Burkardt, Marcel te Vrugt   +4 more
wiley   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Optical mapping of neuronal activity during seizures in zebrafish [PDF]

, 2017
Mapping neuronal activity during the onset and propagation of epileptic seizures can provide a better understanding of the mechanisms underlying this pathology and improve our approaches to the development of new drugs.
Fornetto, C, M\ufcllenbroich, M. C, Mannaioni, G, Marchetto, Giulia, Masi, A, Pavone, F. S, Resta, F, Tiso, Natascia, Turrini, L, Vanzi, F., Vettori, Andrea   +10 more
core   +3 more sources

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Predictive Value of Serum Antibodies and Point Mutations of AQP4, AQP1 and MOG in A Cohort of Spanish Patients with Neuromyelitis Optica Spectrum Disorders [PDF]

, 2019
The detection of IgG aquaporin-4 antibodies in the serum of patients with Neuromyelitis optica (NMO) has dramatically improved the diagnosis of this disease and its distinction from multiple sclerosis.
Abril-Jaramillo, Javier, Casado Chocán, José Luis, Díaz Sánchez, María, Echevarría Irusta, Miriam, García Miranda, Pablo, García Sánchez, María Isabel, Lamas-Pérez, Lucía, Lebrato-Hernández, Lucía, Martínez Olivo, María del Mar, Morón Civanto, Francisco Jesús, Navarro, Gemma, Ramírez Lorca, Reposo, Romera, Mercedes, Suárez-Luna, Nela, Uclés Sánchez, Antonio José   +14 more
core   +1 more source

Determining enantiomeric excess using indicator-displacement assays

, 2008
The invention includes an enantioselective indicator-displacement assay useful to determine enantiomeric excess (ee) enantiomeric samples calorimetrically. Determination may be by inspection of color with the naked eye, spectrographic measurement, or mathematical calculation. Concentration may also be determined.
Eric V. Anslyn, Lei Zhu, Jan Frantz Folmer-Andersen   +2 more
openaire   +3 more sources