Extraction and Quantitative Estimation of Bio Active Component (Yellow and Red Carthamin) from Dried Safflower Petals

Jadhav, B. A.; Joshi, A. A.

doi:10.17485/ijst/2015/v8i16/42380

Cited by 13 publications

(6 citation statements)

References 6 publications

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“…The benzoquinone from plant biomass that is most commonly studied as a dye compound is carthamin, found in safflower (Carthamus tinctorius) [49]. A high concentration of about 30 mg/(g dw) have been isolated from safflower [50]. Common sources and occurrence of natural quinones are summarised in Table 2, together with the tissue from which the compounds are extracted and the colors and concentrations obtained.…”

Section: Occurrencementioning

confidence: 99%

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Natural Quinone Dyes: A Review on Structure, Extraction Techniques, Analysis and Application Potential

Dulo

Phan

Githaiga

et al. 2021

Waste Biomass Valor

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Synthetic dyes are by far the most widely applied colourants in industry. However, environmental and sustainability considerations have led to an increasing efforts to substitute them with safer and more sustainable equivalents. One promising class of alternatives is the natural quinones; these are class of cyclic organic compounds characterized by a saturated (C6) ring that contains two oxygen atoms that are bonded to carbonyls and have sufficient conjugation to show color. Therefore, this study looks at the potential of isolating and applying quinone dye molecules from a sustainable source as a possible replacement for synthetic dyes. It presents an in-depth description of the three main classes of quinoid compounds in terms of their structure, occurrence biogenesis and toxicology. Extraction and purification strategies, as well as analytical methods, are then discussed. Finally, current dyeing applications are summarised. The literature review shows that natural quinone dye compounds are ubiquitous, albeit in moderate quantities, but all have a possibility of enhanced production. They also display better dyeability, stability, brightness and fastness compared to other alternative natural dyes, such as anthocyanins and carotenoids. Furthermore, they are safer for the environment than are many synthetic counterparts. Their extraction, purification and analysis are simple and fast, making them potential substitutes for their synthetic equivalents. Graphic Abstract

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Section: Occurrencementioning

confidence: 99%

“…Quinones also dissolve well in alkaline solutions [20,50]. Teruyuki et al [115] reported a selective and simultaneous extraction of both aglycones and glycosides using two phase extraction with chloroform and a potassium hydroxide solution.…”

Section: Extraction Parametersmentioning

confidence: 99%

Natural Quinone Dyes: A Review on Structure, Extraction Techniques, Analysis and Application Potential

Dulo

Phan

Githaiga

et al. 2021

Waste Biomass Valor

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“…Safflower oil may also be intended for biofuel production [12] and the bagasse used in animal feed supplements [13]. The flowers allow the extraction of two dyes from their petals, a soluble and another hydrophilic [14], and have ornamental potential as fresh or dried cut flower [15].…”

Section: Introductionmentioning

confidence: 99%

Evaluation of the Ornamental Potential of Safflower (Carthamus tinctorius L.)

Melo

Costa

Loges

et al. 2019

JEAI

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Aims: To evaluate the ornamental potential of two safflower genotypes (Carthamus tinctorius L.): ICA 73, ICA 193, grown under protected environment. Place and Duration of Study: Department of Agronomy of Federal Rural University of Pernambuco, between March and May 2017. Methodology: The methodology addressed evaluated the performance of the two genotypes, through three experiments. The first experiment was carried out in a completely randomized design, being evaluated: plant height; stem diameter; leaf dentin; spinescent margin of the leaves; number of branches; number of flower buds; spinescent margin of the bracts; flowering, and flower production. The second one was conducted in a randomized complete block design in a factorial scheme, and the following variables were evaluated: plant height; stem diameter; number of branches; number of flower buds; and flower production. Finally, the third experiment used a completely randomized design in a factorial scheme and evaluated the variables: Number of flowers; number of flower buds and post-harvest durability. The analysis of variance was performed using the F test at 5% of probability and, afterwards, the regression or comparison analysis of averages by the Tukey test at 5% of probability. Results: The ICA 73 access showed plants with high flower production and the ICA 193 exhibited plants with weak or moderate spinescent margin of the leaves and bracts, besides good uniformity of the anthesis of the flowers. Conclusion: Both accesses showed ornamental potential, demonstrating precocity, beauty and durability of the flowers. The density of one plant was the most favorable for pot plant and cut flower. The semi-open flowers harvest point was the best for maintaining the stem quality.

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“…Potentials of radiometric studies of flowers were extensively discussed by Sir C.V. Raman during the 1960s [6][7][8][9] .Whilst extensive studies have been carried out on flower color and plant pigments using light transmission technique (spectroscopy) [10][11][12][13] there hardly exist any study on floral reflection in India.…”

Section: Introductionmentioning

confidence: 99%

Floral Radiometry: A Biophysical Basis to Characterize Landscapes

Jaishanker

Sooraj

Pillai

et al. 2016

Preprint

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This paper presents early results on studies of floral spectral reflectance of angiosperms and introduces floral radiometry as an emergent dimension of ecological research in India. Floral spectral reflectance of 121 angiosperm species was measured using hand-held spectroradiometer. The authors describe spectral reflectance of seven representative species within 350-800 nanometer region of the electromagnetic spectrum. Characteristic absorption and reflection of flowers, in ultraviolet and visible regions of the spectrum is reported. Near infrared reflectance was consistently high for all species studied. Flower color is unique to a species and importance of understanding flower color from pollinator's perspective is highlighted.

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Extraction and Quantitative Estimation of Bio Active Component (Yellow and Red Carthamin) from Dried Safflower Petals

Cited by 13 publications

References 6 publications

Natural Quinone Dyes: A Review on Structure, Extraction Techniques, Analysis and Application Potential

Natural Quinone Dyes: A Review on Structure, Extraction Techniques, Analysis and Application Potential

Evaluation of the Ornamental Potential of Safflower (Carthamus tinctorius L.)

Floral Radiometry: A Biophysical Basis to Characterize Landscapes

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