Results 21 to 30 of about 544,381 (313)

Thermal and photochemical degradation of myoglobin pigments in relation to colour stability of sliced dry-cured Parma ham and sliced dry-cured ham produced with nitrite salt [PDF]

open access: yes, 2004
Lipophilic and hydrophilic extracts of the red pigments from Parma ham and nitrosylated pigment of dry-cured ham produced with nitrite salt were prepared with acetone/water (75/25 v/v %) solution and aqueous phosphate buffer, respectively.
Adamsen, Christina E.   +3 more
core   +1 more source

THE ISOMERIZATION AND OXIDATION OF CAROTENOID COMPOUNDS IN THE OIL PALM FRUIT DURING PRODUCTIONS OF CPO

open access: yesIndonesian Journal of Chemistry, 2010
Isomerization and oxidation have been known as the major factors of the degradation of carotenoid compounds. Results showed that the isomerization of the carotenoid in the oil palm fruit, during the sterilization process, promotes the decrease of the ...
Reni Subawati Kusumaningtyas   +1 more
doaj   +1 more source

Superhydrophobic dyeing of orange fruit pigment on cotton knitted textile application [PDF]

open access: yes, 2020
The pigment is the substance that changes the colour of light based on the result of selective colour absorption. Pigments are used for colouring paint, fabric, ink, food, cosmetic and other materials. The materials that chosen and developed by human for
Marsi, Noraini   +3 more
core  

Excitons in a Photosynthetic Light-Harvesting System: A Combined Molecular Dynamics/Quantum Chemistry and Polaron Model Study [PDF]

open access: yes, 2001
The dynamics of pigment-pigment and pigment-protein interactions in light-harvesting complexes is studied with a novel approach which combines molecular dynamics (MD) simulations with quantum chemistry (QC) calculations.
A. D. MacKerell, Jr.   +63 more
core   +2 more sources

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

open access: yesZhipu 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

The effect of different concentrations of salicylic acid on the pigments content, rutin and quercetin in pepper (Capsicum annuum [PDF]

open access: yesZīst/shināsī-i Giyāhī-i Īrān, 2017
Salicylic acid is an antioxidant which has been used in recent years to increases the resistance of plants to deal with stresses. In this study different concentrations (0.1, 1.5, 3, 6 and 9 mM) of salicylic acid were investigated on the quantity of ...
Kobra Mahdavian
doaj   +1 more source

Bioprocess of Microbial Melanin Production and Isolation

open access: yesFrontiers 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

Síntesis de un pigmento rojo a partir de nanopartículas de oro

open access: yesBoletín 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

open access: yesCells, 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

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

open access: yesResources 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   +4 more
doaj   +1 more source

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