Comparative Flower Pigment Study of Orchid Plants
Background: Orchidaceae species has developed into one of the significant industrial products in agricultural industry globally. Beside as potted flower, they serve as cut flowers since they have eye-catching pigments in the flower petals. Objective: The main pigments from orchid’s flower petals...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
AENSI Journals
2014
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| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/12671/1/Comparative%20flower%20pigment%20study%20of%20orchid%20plants%20journal%20paper%202014.pdf http://umpir.ump.edu.my/id/eprint/12671/ http://www.aensiweb.com/old/aeb/Special%2012%20IPN%20Jakarta/20-24.pdf |
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| Summary: | Background: Orchidaceae species has developed into one of the significant industrial
products in agricultural industry globally. Beside as potted flower, they serve as cut
flowers since they have eye-catching pigments in the flower petals. Objective: The
main pigments from orchid’s flower petals were investigated and their relations with
phenylalanine ammonia-lyase (PAL) activity were evaluated. Results: Total
anthocyanin content of six different orchids’ petals was determined
specthrophotometrically and the value ranged from 0 mg/g (in Dendrobium Shavin
white) to 2.128 mg/g (in Mokara Aranda). Total anthocyanin content was found to be
the highest when compare to β-carotene and chlorophyll content. In correlation
analysis, PAL activity was found to be significant positive correlated with the
anthocyanin content. Conclusion: The results indicate the potential for PAL enzyme as
a biomarker for flower colour in orchids. |
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