Results 1 to 10 of about 31,626 (118)

Deep chemometrics for nondestructive photosynthetic pigments prediction using leaf reflectance spectra

open access: yesInformation Processing in Agriculture, 2021
The need for the rapid assessment of the photosynthetic pigment contents in plants has encouraged the development of studies to produce nondestructive quantification methods.
Edi Setiyono
exaly   +3 more sources

Quantitative visualization of photosynthetic pigments in tea leaves based on Raman spectroscopy and calibration model transfer [PDF]

open access: yesPlant Methods, 2021
Background Photosynthetic pigments participating in the absorption, transformation and transfer of light energy play a very important role in plant growth.
Jianjun Zeng   +11 more
doaj   +2 more sources

Marine bacterium Seonamhaeicola algicola strain CC1 as a potential source for the antioxidant carotenoid, zeaxanthin

open access: yesIlmu Kelautan, 2021
Currently, there are only six species in the genus Seonamhaeicola, i.e., Seonamhaeicola aphaedonensis, S. algicola, S. marinus, S. acroporae, S. maritimus, and S. sediminis. These bacteria have typical yellow or orange color. Among the identified strains,
Tatas Hardo Panintingjati Brotosudarmo   +3 more
doaj   +1 more source

Carotenoid Analysis from Commercial Banana Cultivars (Musa spp.) in Malang, East Java, Indonesia

open access: yesIndonesian Journal of Chemistry, 2021
Banana, as the world’s most consumed fruit, is a good source of carbohydrate, potassium, fiber, and other essential nutrients such as pro-vitamin A carotenoids. The carotenoid content and composition in bananas commonly sold in fruit shops in Malang have
Jodiawan Jodiawan   +8 more
doaj   +1 more source

Preparation of Green-Emissive Zinc Oxide Composites Using Natural Betacyanin Pigment Isolated from Red Dragon Fruit

open access: yesIndonesian Journal of Chemistry, 2020
In this work, we reported the synthesis of green-emissive composite materials of zinc oxide (ZnO) and isolated betacyanin pigment from red dragon fruit (RDF) extract utilizing organic linkers, i.e.
Yehezkiel Steven Kurniawan   +2 more
doaj   +1 more source

Activity Enhancement of P25 Titanium Dioxide by Zinc Oxide for Photocatalytic Phenol Degradation

open access: yesBulletin of Chemical Reaction Engineering & Catalysis, 2021
As a benchmark photocatalyst, P25 titanium dioxide (TiO2) nanomaterial has been widely reported for its remarkable photocatalytic activity under ultraviolet (UV) irradiation.
Yehezkiel Steven Kurniawan, Leny Yuliati
doaj   +1 more source

Evaluating Provitamin A Carotenoids and Polar Metabolite Compositions during the Ripening Stages of the Agung Semeru Banana (Musa paradisiaca L. AAB)

open access: yesInternational Journal of Food Science, 2020
Banana cultivars that are rich in provitamin A carotenoids and other nutrients may offer a potential food source to help alleviate vitamin A deficiencies, particularly in developing countries.
Rosita D. Chandra   +5 more
doaj   +1 more source

Effect of Calcination Temperature on the Photocatalytic Activity of Zn2Ti3O8 Materials for Phenol Photodegradation

open access: yesBulletin of Chemical Reaction Engineering & Catalysis, 2021
Zinc titanate (Zn2Ti3O8) is a bimetal oxide material that is especially attractive as a photocatalyst. In the preparation of the Zn2Ti3O8, the calcination temperature is a crucial parameter. Hence, in the present work, we aimed to synthesize the Zn2Ti3O8
Krisfian Tata Aneka Priyangga   +2 more
doaj   +1 more source

Structures of Astaxanthin and Their Consequences for Therapeutic Application

open access: yesInternational Journal of Food Science, 2020
Reactive oxygen species (ROS) are continuously generated as a by-product of normal aerobic metabolism. Elevated ROS formation leads to potential damage of biological structures and is implicated in various diseases. Astaxanthin, a xanthophyll carotenoid,
Tatas Hardo Panintingjati Brotosudarmo   +3 more
doaj   +1 more source

MIKROENKAPSULASI PIGMEN DARI KUBIS MERAH: STUDI INTENSITAS WARNA DAN AKTIVITAS ANTIOKSIDAN

open access: yesJurnal Teknologi dan Industri Pangan, 2017
Utilization of artificial food colorants has obtained particular concern for long time consumption. Red cabbage (Brassica oleracea L. var. capitata forma rubra L.) was extracted to produce a candidate for natural food colorant through a one-step ...
Diah Mustika Lukitasari   +4 more
doaj   +1 more source

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