Results 91 to 100 of about 1,762 (210)

Nitrogen Supply Affects Photosynthesis and Photoprotective Attributes During Drought-Induced Senescence in Quinoa

Frontiers in Plant Science, 2018
Drought during senescence has become more common in Mediterranean climates in recent years. Chenopodium quinoa Willd has been identified as tolerant to poor soil conditions and drought. Previous observations have found that sufficient nitrogen (N) supply
Luisa Bascuñán-Godoy, Carolina Sanhueza, Cristián E. Hernández, Leonardo Cifuentes, Katherine Pinto, Rodrigo Álvarez, Marcia González-Teuber, Marcia González-Teuber, León A. Bravo   +8 more
doaj   +1 more source

Comparative Test of Color Stability between Betalain Pigments of Red Dragon Fruits and Anthocyanin Pigments from Tamarillo Fruit at Various pH

Jurnal Kimia Sains dan Aplikasi, 2018
Betalains and anthocyanins are classes of natural and water soluble pigments. Now days, these pigments have been developed as a replacement colouring agents. One of betalain resource is dragon fruit and anthocyanin resource is tamarillo.
Yelfira Sari, Adlis Santoni, Elisabet Elisabet   +2 more
doaj   +1 more source

Characterization and Quantification of Betacyanin Pigments from Diverse Amaranthus Species

, 1998
The betacyanin pigments from 21 genotypes of 7 Amaranthus species were separated by gel filtration chromatography and HPLC. On the basis of their IR and UV-visible spectra, enzymatic hydrolysis, and Chromatographic profiles, the pigments were identified ...
Huang, R, Cai, Y, Sun, M, Wu, H, Corke, H   +4 more
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Characterization and quantification of dragon fruit (Hylocereus polyrhizus) Betacyanin pigments extracted by two procedures [PDF]

, 2012
A method for the extraction of betacyanins pigments of dragon fruit (Hylocereus polyrhizus) grown in Malaysia was studied. A processing scheme consisting of solvent system selection (ethanolic and aqueous ethanolic) was proposed to study the effect of ...
Mohd Ghazali, Hasanah, Naderi, Nassim, Abd. Manap, Mohd. Yazid, Meor Hussin, Anis Shobirin, Amid, Mehrnoush   +4 more
core   +1 more source

Olefin cross metathesis in the synthesis of a betacyanin analog

, 2006
In the past 15 years, the use of olefin metathesis reactions in natural product synthesis has become widespread. Here we describe its application toward the synthesis\ud of a betacyanin analog.
Scott, Grant
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PRODUCTION OF RED-COLORED RICE FLOUR THROUGH IMPREGNATION WITH RED PITAYA EXTRACT DURING SOAKING AND MILLING

Jurnal Teknologi Pertanian
Rice flour is a common ingredient in traditional food processing in Indonesia. Rice flour is commercially found in the market as white rice flour, and colorants are often added during processing.
Amelia Agatha Gunarso, Erni Sofia Murtini, Harijono   +2 more
doaj   +1 more source

Mikroenkapsulasi Ekstrak Betasianin Kulit Buah Naga Merah: Kajian Rasio dan Konsentrasi Penyalut

Jurnal Pangan dan Agroindustri
Red dragon fruit peel has a fairly high content of betacyanin pigment, so it has the potential as a natural food color. However, its stability is influenced by various factors. To maintain its stability, microencapsulation technology can be used with the
Sudarminto Setyo Yuwono, Nastasya Khusnia, Elok Waziiroh   +2 more
doaj   +1 more source

Characteristics of Betacyanin Natural Food Coloring from Red Dragon Fruit Peel (Water Bath Assisted Solvent Extraction Method): Karakteristik Pewarna Pangan Alami Betasianin dari Kulit Buah Naga Merah (Ekstraksi Metode Water Bath Assisted Solvent Extraction)

, 2023
Natural food color are now widely used in food products because they have no side effects that are harmful to the health of the human body. Red dragon skin is one of the sources of natural food coloring.
Nahdiya, Miftahul, Syahrorini, Syamsudduha, Saidi , Ida Agustini, Ramadhani Nurbaya, Syarifa   +3 more
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Comparative Study of Betacyanin Profile and Antimicrobial Activity of Red Pitahaya (Hylocereus polyrhizus) and Red Spinach (Amaranthus dubius)

, 2016
Betacyanins are reddish to violet pigments that can be found in red pitahaya (Hylocereus polyrhizus) and red spinach (Amaranthus dubius). This study investigated the impact of sub-fractionation (solvent partitioning) on betacyanin content in both plants.
Choo, W., Dykes, Gary, Yong, Y., Lee, S.
core   +1 more source

PENGARUH SUHU EKSTRAKSI DAN KONSENTRASI ASAM SITRAT TERHADAP PIGMEN BETACYANIN DAUN KREMAH MERAH (Alternanthera dentata) DAN KAJIAN AKTIVITAS ANTIOKSIDAN SERTA APLIKASINYA PADA PANGAN

, 2012
Salah satu unsur yang dapat mempengaruhi kualitas sensoris pada makanan adalah warna. Pada pengolahan bahan makanan, pewarna sering ditambahkan untuk memperkuat warna asli makanan. Alam menghasilkan berbagai senyawa yang memadai untuk pewarna makanan,
LISA, YUSMITA
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