Results 241 to 250 of about 561,328 (285)

Simultaneous estimation of rutin and donepezil through RP-HPLC: implication in pharmaceutical and biological samples. [PDF]

Bioanalysis
Rana R, Mishra K, Tripathi S, Gupta AK, Tiwari AK, Yadav PK, Kumar A, Chakradhar J, Singh S, Verma S, Yadav P, Chourasia MK.   +11 more
europepmc   +1 more source

Intrinsically Fluorescent Nano‐Scaled Peptide Aggregates Upon Arginine to Citrulline Swap

Biotechnology and Bioengineering, Volume 123, Issue 1, Page 43-51, January 2026.
ABSTRACT The supramolecular assembly of short peptides into ordered structures offers promise for developing bio‐nanomaterials with diverse applications in drug delivery, electronics, and optical engineering. Intrinsic fluorescence of polypeptide aggregates is typically associated with delocalization of electron densities in dense hydrogen bonding ...
Nauman Nazeer, Anupama Ghimire, Jan K. Rainey, William D. Lubell, Brian D. Wagner, Marya Ahmed   +5 more
wiley   +1 more source

Green analytical quality by design RP-HPLC technique with fluorimetric detection for simultaneous assay of cinnarizine and dompridone. [PDF]

R Soc Open Sci
Barakat NT, El-Brashy AM, Fathy ME.
europepmc   +1 more source

Trypanocidal Effects of Polyprenylated Benzophenone Enriched Brazilian Red Propolis Extract and Its Isolated Constituent

Chemistry &Biodiversity, Volume 23, Issue 1, January 2026.
In vitro trypanocidal activity of a polyprenylated benzophenone‐enriched Brazilian red propolis extract (SEBz) and its major constituents, guttiferone E/xanthochymol (GUT/XAN) and oblongifolin B (OBL), exhibit in vitro trypanocidal activity against Trypanosoma cruzi, inducing ultrastructural damage with moderate cytotoxicity and no significant ...
Nicoli Dias Oliveira, Mariana Cintra Pagotti, Lucas Antonio de Lima Paula, Mariana Zaramello Paixão, Daiane Albino dos Santos, Renata Faleiros de Freitas, Sérgio Ricardo Ambrósio, Rodrigo Cassio Sola Veneziani, Jairo Kenupp Bastos, Lizandra Guidi Magalhães   +9 more
wiley   +1 more source

Phytochemical Profiling and Antimicrobial Properties of Various Sweet Potato (Ipomoea batatas L.) Leaves Assessed by RP-HPLC-DAD. [PDF]

Foods
Sultana T, Islam S, Azad MAK, Akanda MJH, Rahman A, Rahman MS.   +5 more
europepmc   +1 more source

Analytical method development and validation for the estimation of diltiazem hydrochloride in bulk and pharmaceutical dosage form by RP-HPLC

, 2014
Amol. Y. Ghodke, Bhagwat Poul, Patil Bhagyashree R   +2 more
openalex   +1 more source

Exploring the Chemical Fingerprint and In Vitro Biocompatibility of Wild‐Growing and Ex Situ Cultivated Stachys cretica subsp. cretica in the Same Region (Crete, Greece)

Chemistry &Biodiversity, Volume 23, Issue 1, January 2026.
Methanol extracts and infusions of wild and cultivated Stachys cretica subsp. cretica share similar profiles. ABSTRACT The genus Stachys (Lamiaceae) comprises numerous species recognized for their ethnopharmacological importance and rich chemical profiles. In this study, we investigated the chemical composition and biocompatibility of both wild‐growing
Ekaterina‐Michaela Tomou, Maria Anagnostou, Francesco Cesare Battisti, Anastasia Karioti, Nikos Krigas, Nefeli Lagopati, Helen Skaltsa   +6 more
wiley   +1 more source

A bioanalytically validated RP-HPLC method for simultaneous quantification of rivaroxaban, paracetamol, and ceftriaxone in human plasma: a combination used for COVID-19 management. [PDF]

Sci Rep
Ismail RA, Ayad MF, Hussein LA, Trabik YA.   +3 more
europepmc   +1 more source

Human Protein Z as the Second Known Heme‐Binding Protein from the Endogenous Blood Coagulation Inhibitor System

ChemBioChem, Volume 27, Issue 1, January 2026.
Protein Z is a vitamin K‐dependent anticoagulant with elusive molecular functions. Herein, it is shown that heme binds to protein Z and induces conformational changes. One histidine‐based heme‐binding motif is identified. High heme‐binding affinity and functional effects are demonstrated on protein level. These findings shed new light on the structural
Paula Lindemann, Marie‐T. Hopp
wiley   +1 more source

Comprehensive analysis of Aspirin and Apixaban: thedevelopment, validation, and forced degradation studies of bulk drugs and in-house capsule formulations using the RP-HPLC method. [PDF]

Am J Transl Res
Patel T, Patel M, Shah U, Patel A, Patel S, Solanki N, Shah S.   +6 more
europepmc   +1 more source