Results 31 to 40 of about 97,740 (305)

RP-HPLC Analysis and Antidiabetic Activity of

Natural Product Communications, 2010
1,2,6,8-Tetrahydroxyxanthone (SR1) and 2,8-dihydroxy-1,6-dimethoxyxanthone (SR2) have been qualitatively and quantitatively determined in leaves and rhizomes of Swertia paniculata. The methanol extracts were analyzed on a C 18 column using MeOH and H 2 O
Jagmohan S. Negi, Pramod Singh, Geeta Joshi née Pant, Mohan S. M. Rawat   +3 more
doaj   +1 more source

Primary structure of potato Kunitz-type serine proteinase inhibitor [PDF]

, 2000
The serine proteinase inhibitor (PSPI-51) isolated from potato tubers (Solanum tuberosum L,) comprises two protein species with pi 5.2 and 6.3, denoted as PSPI-21-5.2 and PSPI-21-6.3, respectively.
Mentele, Reinhard, Mosolov, Vladimir V., Revina, Tatyana A., Valueva, Tatyana A.   +3 more
core   +1 more source

Pitfalls in histone propionylation during bottom-up mass spectrometry analysis [PDF]

, 2015
Despite their important role in regulating gene expression, posttranslational histone modifications remain technically challenging to analyze. For identification by bottom-up MS, propionylation is required prior to and following trypsin digestion. Hereby,
Deforce, Dieter, Dhaenens, Maarten, Govaert, Elisabeth, Meert, Paulien, Scheerlinck, Ellen   +4 more
core   +1 more source

Concept of ecologically acceptable chromatographic methods: Case study on the separation of dronedarone hydrochloride and its degradation products [PDF]

Arhiv za farmaciju
Recently, concern about the environmental impact of drug analysis methods has increased significantly. Reversed-phase high-performance liquid chromatography (RP-HPLC), the predominant technique in drug analysis, relies heavily on organic solvents such as
Đajić Nevena, Krmar Jovana, Stojanović Jevrem, Svrkota Bojana, Otašević Biljana, Malenović Anđelija, Protić Ana   +6 more
doaj   +1 more source

A single robust stability-indicating RP-HPLC analytical tool for apigenin quantification in bulk powder and in nanoliposomes: a novel approach

Future Journal of Pharmaceutical Sciences, 2021
Background Apigenin (4′, 5, 7-trihydroxyflavone), a flavonoid, is present usually in fruits and vegetables possessing numerous biological properties like antioxidant, anti-viral, antibacterial, anti-inflammatory, and chemoprevention activity.
Priya Shetti, Sunil S. Jalalpure
doaj   +1 more source

Lipid-free Antigen B subunits from echinococcus granulosus: oligomerization, ligand binding, and membrane interaction properties [PDF]

, 2015
Background: The hydatid disease parasite Echinococcus granulosus has a restricted lipid metabolism, and needs to harvest essential lipids from the host.
Córsico, Betina, Ferreira, Ana M., Franchini, Gisela R., Kennedy, Malcolm W., Pórfido, Jorge L., Silva-Álvarez, Valeria   +5 more
core   +5 more sources