Results 141 to 150 of about 875 (181)
Production of Red Beetroot (<i>Beta vulgaris</i> L.) Pestil as an Alternative Healthy Snack: Effects of Traditional, Thermosonication, and Microwave Pretreatments on Physicochemical, Sensorial, Nutritional, and Chemometric Profiles. [PDF]
FoodsErsoyak N +10 more
europepmc +1 more source
International Journal of Advanced Biochemistry ResearchBhawini Jalchhatri, Dr. Annu Verma
openaire +1 more source
BpCYP76AD15 is involved in betaxanthin biosynthesis in bougainvillea callus [PDF]
Planta, 2023 BpCYP76AD15 is involved in betaxanthin biosynthesis in callus, but not in bracts, in bougainvillea. Bougainvillea (Bougainvillea peruviana) is a climbing tropical ornamental tree belonging to Nyctaginaceae. Pigments that are conferring colorful bracts in bougainvillea are betalains, and that conferring yellow color are betaxanthins. In general, for red-
Sho Ohno, Motoaki Doi, Ohno Sho
exaly +4 more sources
Humilixanthin a new betaxanthin from Rivina humilis
Phytochemistry, 1987 Abstract A new betalain has been isolated from fruits of Rivina humilis and identified as the betaxanthin humilixanthin, the 5-hydroxynorvaline-immonium conjugate of betalamic acid. Its structure was elucidated and characterized by 1 H NMR spectroscopy, FAB mass and GC/MS spectrometry, UV/Vis absorption spectroscopy, high-performance liquid ...
Dieter Strack +2 more
exaly +4 more sources
A new betaxanthin from Glottiphyllum longum
Phytochemistry, 1973 Abstract The new betaxanthin (II) dopaxanthin was isolated from flowers of Glottiphyllum longum . Its structure was confirmed by chemical synthesis.
Giuseppe Impellizzeri +2 more
exaly +3 more sources
The Decisive Step in Betaxanthin Biosynthesis Is a Spontaneous Reaction1 [PDF]
Plant Physiology, 1999 Abstract Experiments were performed to confirm that the aldimine bond formation is a spontaneous reaction, because attempts to find an enzyme catalyzing the last decisive step in betaxanthin biosynthesis, the aldimine formation, failed. Feeding different amino acids to betalain-forming hairy root cultures of yellow beet (Beta vulgaris L.
Willibald Schliemann +2 more
exaly +4 more sources
Effect of continuous far red on betaxanthin and betacyanin synthesis
Phytochemistry, 1973 Abstract Seedlings of Celosia plumosa under prolonged irradiation with far red light synthesize chlorophyll α and betaxanthin. Levulinic acid and 2,4-dinitrophenol, inhibitors of chlorophyll synthesis and cyclic photophosphorylation respectively, reduce betaxanthin synthesis. Pigment formation is also inhibited by actinomycin- D and puromycin, but
Mario Piattelli
exaly +4 more sources
Betaxanthin-Rich Extract from Cactus Pear Fruits as Yellow Water-Soluble Colorant with Potential Application in Foods [PDF]
Plant Foods for Human Nutrition, 2018 Cactus pear (Opuntia ficus-indica) fruit juice is a source of betaxanthin pigments which can be used as a natural yellow food colorant. The HPLC chromatographic pigment pattern corresponding to the betaxanthin-rich extract revealed the presence of four ...
JOSÉ A Fernández-López, J M Obon
exaly +2 more sources
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Planta, 2005
Tyrosinase or polyphenol oxidase (EC 1.14.18.1) is the key enzyme responsible for melanin biosynthesis and for the enzymatic browning of fruits and vegetables. Although the function of tyrosinase in the secondary metabolism of plants remains unclear, it has been proposed that the enzyme plays a role in the betalain biosynthetic pathway.
Fernando Gandía-Herrero +2 more
exaly +3 more sources
Tyrosinase or polyphenol oxidase (EC 1.14.18.1) is the key enzyme responsible for melanin biosynthesis and for the enzymatic browning of fruits and vegetables. Although the function of tyrosinase in the secondary metabolism of plants remains unclear, it has been proposed that the enzyme plays a role in the betalain biosynthetic pathway.
Fernando Gandía-Herrero +2 more
exaly +3 more sources