Results 21 to 30 of about 241,435 (269)

Determination and Dietary Risk Assessment of 8 Pesticide Residues in Ginger Oleoresin and Ginger Essential Oil by QuEChERS-LC-MS/MS [PDF]

Zhipu Xuebao
Ginger (Zingiber officinale Rosc.) is the first batch of medicinal and edible plants announced by the Ministry of Health in China. Ginger oleoresin and ginger essential oil are the products extracted from ginger, widely used as flavours and fragrances ...
QIAN Jian-rui1, ZHANG Yu-fen2, LI Xiao-wei1, WU Ya-ming1, ZHANG Xue-jin1, WU Di1,3
doaj   +1 more source

Bioprocess of Microbial Melanin Production and Isolation

Frontiers in Bioengineering and Biotechnology, 2021
Melanin is one of the most abundant pigments found in the biosphere. Owing to its high biocompatibility and diverse biological activities, it has been widely applied as a functional biomaterial in the cosmetic, pharmaceutical, biopolymer, and ...
Kwon-Young Choi, Kwon-Young Choi
doaj   +1 more source

Rational design of photofunctional dyes BODIPYs/aza-BODIPYs and applications for photocatalysis, photoelectric conversion and thermochromic materials

Resources Chemicals and Materials
4,4-Difluoro-4-bora-3a,4a-diaza-sindacene (BODIPY) is a sort of photofunctional dye which possesses advantages including strong light-capturing property, high photon-resistance, etc.
Dongxiang Zhang, Linxuan Liu, Xin Zhang, Jie Lu, Xin-Dong Jiang   +4 more
doaj   +1 more source

Síntesis de un pigmento rojo a partir de nanopartículas de oro

Boletín de la Sociedad Española de Cerámica y Vidrio, 2012
A simple method of synthesising red pigments for ceramic glazes, based on gold nanoparticles protected by a refractory oxide capsule, was developed. Gold nanoparticles of an appropriate size were obtained by reaction in an aqueous medium between an Au ...
Agut, P., Palacios, M. D., Mestre, S.
doaj   +1 more source

Bioelectricity in Developmental Patterning and Size Control: Evidence and Genetically Encoded Tools in the Zebrafish Model

Cells, 2023
Developmental patterning is essential for regulating cellular events such as axial patterning, segmentation, tissue formation, and organ size determination during embryogenesis.
Martin R. Silic, GuangJun Zhang
doaj   +1 more source

Serotonin Receptors and Their Involvement in Melanization of Sensory Cells in Ciona intestinalis

Cells, 2023
Serotonin (5-hydroxytryptamine (5-HT)) is a biogenic monoamine with pleiotropic functions. It exerts its roles by binding to specific 5-HT receptors (5HTRs) classified into different families and subtypes.
Silvia Mercurio, Matteo Bozzo, Alessandro Pennati, Simona Candiani, Roberta Pennati   +4 more
doaj   +1 more source

MITF maintains genome stability in nonmelanocyte lineages

Molecular Oncology, EarlyView.
MITF is essential for melanocyte survival and acts as an oncogene in 10%–20% of melanomas. We show that MITF depletion causes genome instability in nonmelanocytic cells, leading to LATS2‐mediated P53 activation, cell cycle arrest, and apoptosis. This study highlights the role of MITF as a genome maintenance factor beyond the melanocyte lineage. Created
Drifa H. Gudmundsdottir, Adrián López García de Lomana, Thejus B. Venkatesh, Kritika Kirty, Snaevar Sigurdsson, Linda Vidarsdottir, Ramile Dilshat, Erla Sveinbjornsdottir, Snaedis Ragnarsdottir, Daniel H Magnusson, Maria R. Bustos, Eirikur Steingrimsson, Thorkell Gudjonsson, Stefan Sigurdsson   +13 more
wiley   +1 more source

Crystallographic phase stability of nanocrystalline polymorphs TiO2 by tailoring hydrolysis pH

South African Journal of Chemical Engineering
Nanocrystal TiO2 of high crystallinity (88.72 %) polymorphs have been synthesized by a unique simple route. At a low temperature under a measurable condition with differentiated hydrolysis pH of the reaction.
Md. Ashraful Alam, Raton Kumar Bishwas, Sabrina Mostofa, Shirin Akter Jahan   +3 more
doaj   +1 more source

Quality of virgin olive oil from territorial quality label «Les Garrigues» D.O. (Lleida. Spain) along the 1995/96 harvest

Grasas y Aceites, 1998
The Garrigues territorial quality label (Les Garrigues D.O.) is located in the southern part of Lleida (Catalonian. Spain). The most oil produced in this D.O.
Mª José Motilva, Ismael Jaria, Ismael Bellart, Mª Paz Romero   +3 more
doaj   +1 more source

Isolation and Properties of the Bacterial Strain Janthinobacterium sp. SLB01

Microorganisms, 2022
Bacteria of the genus Janthinobacterium are widespread in soils and freshwater ecosystems and belong to the phylum Proteobacteria. The Janthinobacterium sp. SLB01 strain was isolated from diseased freshwater Lubomirskia baicalensis (Pallas, 1776) sponge,
Lubov Chernogor, Kseniya Bakhvalova, Alina Belikova, Sergei Belikov   +3 more
doaj   +1 more source