Results 161 to 170 of about 1,717 (190)
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Enzymatic carotenoid cleavage in star fruit (Averrhoa carambola)
Phytochemistry, 2003This paper presents the first description of an enzyme fraction exhibiting carotenoid cleavage activity isolated from fruit skin of Averrhoa carambola. Partial purification of the enzyme could be achieved by acetone precipitation, ultrafiltration (300 kDa, 50 kDa), isoelectric focusing (pH 3-10) and sodium dodecyl sulfate polyacrylamide gel ...
Peter, Fleischmann +2 more
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Response surface optimization of conditions for clarification of carambola fruit juice using a commercial enzyme [PDF]
Journal of Food Engineering, 2007 Response surface methodology (RSM) was employed for simultaneous analysis of the effects of enzymatic treatment conditions of incubation time, incubation temperature and enzyme concentration on physical characteristics such as turbidity, clarity ...
Mohamed Kheireddine Aroua
exaly +3 more sources
Dihydroabscisic alcohol from Averrhoa carambola fruit
Phytochemistry, 1994Abstract (1′ S ,4 E )-2,3-Dihydroabscisic alcohol has been identified in an ether extract of starfruit ( Averrhoa carambola ). After purification by multilayer coil countercurrent chromatography (MLCCC) and HPLC, the structure of the new ABA derivative was elucidated by 1 H and 13 C NMR spectroscopy.
Andrea Lutz, Peter Winterhalter
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Biochemical and Biophysical Research Communications, 2001
Three groups of carambola fruits (Averrhoa carambola L.) were stored at 2 and 10 degrees C (85-90% relative humidity). The major physicochemical, physiological, and enzymatic responses of fruit were measured in each group over a 30-day period: chilling injury index (CII), decay (%), intracuticular waxes, cuticle permeability, pulp firmness, weight loss,
G O, Pérez-Tello +4 more
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Three groups of carambola fruits (Averrhoa carambola L.) were stored at 2 and 10 degrees C (85-90% relative humidity). The major physicochemical, physiological, and enzymatic responses of fruit were measured in each group over a 30-day period: chilling injury index (CII), decay (%), intracuticular waxes, cuticle permeability, pulp firmness, weight loss,
G O, Pérez-Tello +4 more
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PHYTOCHEMICAL STUDIES OF STAR FRUIT AVERRHOA CARAMBOLA L.
INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH, 2021The paper deals with a phytochemical investigation on the fruit of Averrhoa carambola L. belonging to the family Oxalidaceae. Commonly known as “star fruit”. Fruits and leaves are used widely in Ayurveda preparations to pacify impaired Kapha, pitta, skin diseases, pruritis, worm infestations, diarrhea, vomiting, hemorrhoids, intermittent fever, over ...
B. Sravanthi, N. Lakshmi Bhavani
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Scientia Horticulturae, 2021
Abstract Artificially induced polyploid crops are generally associated with improved agronomic characteristics. Triploids and tetraploids previously created from the diploid carambola (Averrhoa carambola L.) cultivar 'B17′ (2n = 22) were used as experimental materials.
Yulin Hu +5 more
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Abstract Artificially induced polyploid crops are generally associated with improved agronomic characteristics. Triploids and tetraploids previously created from the diploid carambola (Averrhoa carambola L.) cultivar 'B17′ (2n = 22) were used as experimental materials.
Yulin Hu +5 more
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Two tetrahydroisoquinoline alkaloids from the fruit of Averrhoa carambola
Phytochemistry Letters, 2014The fruit of Averrhoa carambola, commonly known as star fruit or carambola, is popular in Southeast Asia and China. Two new tetrahydroisoquinoline alkaloids, (1R*,3S*)-1-(5-hydroxymethylfuran-2-yl)-3-carboxy-6-hydroxy-8-methoxyl-1,2,3,4-tetrahydroisoquinoline (1) and (1S*,3S*)-1-methyl-3-carboxy-6-hydroxy-8-methyoxyl-1,2,3,4-tetrahydroisoquinoline (2),
Dan Yang +3 more
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Flavonoids isolated from the fresh sweet fruit of Averrhoa carambola , commonly known as star fruit
Phytochemistry, 2018Thirteen flavonoids were isolated from the fresh sweet fruit of Averrhoa carambola L. (Oxalidaceae), commonly known as star fruit, and their structures were determined by spectroscopic and chemical methods. 8-Carboxymethyl-(+)-epicatechin methyl ester, pinobanksin 3-O-β-d-glucoside, and carambolasides M-Q were undescribed structures.
Jia, Xuchao +3 more
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[Star fruit (Averrhoa carambola) toxic encephalopathy].
Revue neurologique, 2009Ingestion of star fruit (Averrhoa carambola) can induce severe intoxication in subjects with chronic renal failure. Oxalate plays a key role in the neurotoxicity of star fruit. We report the cases of two patients with unknown chronic renal insufficiency who developed severe encephalopathy after ingestion of star fruit.
A, Signaté +7 more
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Bactrocera carambolae (carambola fruit fly)
PlantwisePlus Knowledge Bank, 2022openaire +1 more source