Results 21 to 30 of about 723,466 (203)

Linking a Pharmaceutical Chemistry Workshop to Pharmacy Practice [PDF]

, 2014
This paper describes the design and implementation of a workshop to enhance pharmacy students’ appreciation of the importance of chemistry for pharmacy practice.
Adams, Andrew, Adams, Sylvia, Conway, Barbara, Culshaw, Margaret, Morral, Jordi, Morral, Kim   +5 more
core   +1 more source

Synthesis, characterization and in vitro biological evaluation of two matrine derivatives

Scientific Reports, 2018
Matrine is a traditional Chinese medicine and botanical pesticide with broad biological activities, including pharmacological and agricultural activities.
Xingan Cheng, Jingmin Ye, Huiqing He, Zhanmei Liu, Chunbao (Charles) Xu, Bo Wu, Xialing Xiong, Xugang Shu, Xuhong Jiang, Xiangjing Qin   +9 more
doaj   +1 more source

Comprehensive Characterization of Secondary Metabolites in Fruits and Leaves of Cloudberry (Rubus chamaemorus L.)

Metabolites, 2023
Cloudberry (Rubus chamaemorus L.) is a circumpolar boreal plant rich in bioactive compounds and is widely used in food and in folk medicine. In this study, a combination of two-dimensional NMR spectroscopy and liquid chromatography–high-resolution mass ...
Anna V. Faleva, Nikolay V. Ul’yanovskii, Aleksandra A. Onuchina, Danil I. Falev, Dmitry S. Kosyakov   +4 more
doaj   +1 more source

Investigating the Initial Steps in the Biosynthesis of Cyanobacterial Sunscreen Scytonemin [PDF]

, 2014
The cyanobacterial natural product scytonemin (1) functions as a sunscreen, absorbing harmful UV-A radiation. Using information from a recently identified gene cluster, we propose a biosynthetic route to this pigment.
Balskus, Emily Patricia, Walsh, Christopher T.   +1 more
core   +1 more source

Analysis of major carotenoids and fatty acid composition of freshwater microalgae

Heliyon, 2019
Considering the nutraceutical properties, the high commercial value from pigments and essential lipids and the environmental sustainability, the purposes of this study were to assess the major carotenoids and fatty acids composition of nine microalgae ...
Aline Terra Soares, Dayane Cristina da Costa, Armando Augusto Henriques Vieira, Nelson Roberto Antoniosi Filho   +3 more
doaj   +1 more source

Linker Flexibility Facilitates Module Exchange in Fungal Hybrid PKS-NRPS Engineering [PDF]

, 2016
Polyketide synthases (PKSs) and nonribosomal peptide synthetases (NRPSs) each give rise to a vast array of complex bioactive molecules with further complexity added by the existence of natural PKS-NRPS fusions.
Andersen, Mikael Rørdam, Hoof, Jakob Blæsbjerg, Larsen, Thomas Ostenfeld, Mortensen, Uffe Hasbro, Nielsen, Maria Lund, Petersen, Lene Maj, Petersen, Thomas Isbrandt   +6 more
core   +2 more sources

The effect of mixing and consistency on cellulose cationization

Heliyon, 2019
Traditional chemical modifications of cellulose are usually done at low or medium consistencies. Processing at high solids content is expected to provide a leap forward in reduction of manufacturing costs such as minimization of chemical use, energy ...
Pia Willberg-Keyriläinen, Pauliina Pitkänen, Janne Hulkko, Martta Asikainen, Harri Setälä   +4 more
doaj   +1 more source

Comprehensive Characterization of Chemical Composition and Antioxidant Activity of Lignan-Rich Coniferous Knotwood Extractives

Antioxidants, 2022
A knotwood of coniferous trees containing large amounts of polyphenolic extractives is considered a promising industrial-scale source of lignans possessing antioxidant properties and other bioactivities.
Nikolay V. Ul’yanovskii, Aleksandra A. Onuchina, Anna V. Faleva, Natalia S. Gorbova, Dmitry S. Kosyakov   +4 more
doaj   +1 more source

Sonogashira diversification of unprotected halotryptophans, halotryptophan containing tripeptides; and generation of a new to nature bromo-natural product and its diversification in water [PDF]

, 2017
The blending together of synthetic chemistry with natural product biosynthesis represents a potentially powerful approach to synthesis; to enable this, further synthetic tools and methodologies are needed.
Abou Fayad, A, Bown, R T, Cartmell, C, Corr, M J, Goss, R J M, Poirot, P, Pubill-Ulldemolins, C, Sharma, S V, Smith, D R M   +8 more
core   +2 more sources

The crystal structure of a matrine derivative: 41S,7aS,12S,13aR,13bR)-12-(4-methylpiperazin-1-yl)dodecahydro-1H,5H,10H-dipyrido[2,1-f:3′,2′,1′-ij][1,6]naphthyridin-10-one, C20H34N4O

Zeitschrift für Kristallographie - New Crystal Structures, 2018
C20H34N4O, triclinic, P1 (no. 1), a = 7.8545(6) Å, b = 10.8802(9) Å, c = 12.3714(9) Å, α = 73.200(7)°, β = 75.372(6)°, γ = 71.091(7)°, V = 942.65(13) Å3, Z = 2, Rgt(F) = 0.0591, wRref(F2) = 0.1641, T = 293(2) K.
Cheng Xing-An, Zhan-Mei Liu, Bo Wu, Su-Qing Huang, Xia-Ling Xiong, Xu-Hong Jiang   +5 more
doaj   +1 more source