Allocation of Secondary Metabolites, Photosynthetic Capacity, and Antioxidant Activity of Kacip Fatimah (<i>Labisia pumila</i>Benth) in Response to<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M1"><mml:mtext>C</mml:mtext><mml:msub><mml:mrow><mml:mtext>O</mml:mtext></mml:mrow><mml:mrow><mml:mtext>2</mml:mtext></mml:mrow></mml:msub></mml:math>and Light Intensity

Ibrahim, Mohd Hafiz; Jaafar, Hawa Z. E.; Karimi, Ehsan; Ghasemzadeh, Ali

doi:10.1155/2014/360290

Cited by 32 publications

(22 citation statements)

References 84 publications

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“…The result was found to be higher than the extraction yield of the similar herbal plant in 100% ethanol (6.0%) and 100% water (13.4%) reported by Azrie et al. 30 In comparison with rutin content in the crude extract, the present study produced the extract with rutin concentration of 1.41 mg/g extract which was comparable to the previous results which ranged from 0.46-2.12 mg/g extract 31 and 0.73-2.79 mg/g extract. 32 The result of this study was found to be higher than the findings of Karimi et al.…”

Section: Reflux Extraction For Plant Crude Extractsupporting

confidence: 61%

Recovery of Rutin from Labisia pumila Extract Using Solid Phase Extraction

Chua

Ruzlan

Sarmidi

2017

ACSi

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Reflux extraction was used to prepare crude extract from the leaves of Labisia pumila var. Alata using 60% methanol. The crude extract was subsequently fractionated by C18 solid phase extraction to recover high yield of rutin using 20-100% methanol. The volume of eluent to recover rutin was found to decrease with the increase of methanol concentration. The recovery of rutin was increased from 20 to 80% methanol system, but slightly decreased in the 100% methanol system. Approximately, 70% of rutin could be recovered using the 80% methanol system. This solvent system also appears to have the lowest distance (9.44 MPa 1/2 ) for rutin as estimated by Hansen solubility. The recovered rutin rich fraction could achieve up to 3.96 mg/g of fraction which was about 4-fold increment from the crude extract. The increment was also noticed for its antioxidant capacity expressed as scavenging activity which was 2 times higher than crude extract. A portion of water (20%) in the 80% methanol system is important to improve the yield of rutin. Rutin is a glycosylated flavonol, and therefore a small portion of water could enhance its elution compared to the lower performance of 100% methanol in rutin recovery.

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Section: Reflux Extraction For Plant Crude Extractsupporting

confidence: 61%

Recovery of Rutin from Labisia pumila Extract Using Solid Phase Extraction

Chua

Ruzlan

Sarmidi

2017

ACSi

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“…: by phenols accumulation and enzymes' activity increase (Torres-Franklin et al 2008). Ibrahim et al (2014), in Labisia pumila Benth plants exposed to irradiance and CO 2 concentration gradient, demonstrated significantly negative correlation of MDA level with TPC and flavonols accumulation. They reported the highest MDA level in plants under low radiation and high CO 2 concentration.…”

Section: Discussionmentioning

confidence: 90%

Response of Dionaea muscipula J. Ellis to light stress in in vitro: physiological study

Tokarz

Makowski

Banasiuk

et al. 2018

Plant Cell Tiss Organ Cult

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Stress response of Dionaea muscipula J. Ellis to various light quality and quantity regimes, in the context of secondary metabolites production was determined. Venus Flytrap plants were cultivated in vitro in four different light regimes: fluorescence (50 µmol × m −2 × s −1 PPFD-control), fluorescence (120 µmol × m −2 × s −1 PPFD) and white LED (120 µmol × m −2 × s −1 PPFD) and in the darkness. Higher light intensity caused significant increase of membrane lipid peroxidation during the first 4 weeks of experiment. Whereas, light spectrum caused activation of defensive mechanisms. In the case of white LED, this mechanism was associated with the increased catalase activity and elevated synthesis of cinnamic acid derivatives, total phenols and plumbagin. While, in higher light intensity of fluorescence lamp, a reduction of chlorophyll content, and an increase amount of phenylopropanoids and plumbagin was observed. In turn, Venus Flytrap plants showed the highest activity of antioxidant enzymes, especially peroxidase, in the darkness. Higher concentration of plumbagin observed for the first time in response to different light quality and quantity, suggests that plumbagin is involved in photoprotection and/or in the antioxidant activity in Venus Flytrap tissue. Consequently, light might be used as an inorganic elicitator of 1,4-naphthoquinone derivatives and other phenolic compounds.

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“…It is an extensively consumed herb in Southest Asia regions. L. pumila traditionally used to induce and facilitate childbirth, as health supplement, as treatment for rheumatism, intestine infection, prostate cancer, dysentery, dysmenorrheal, flatulence and gonorrhea [1][2][3]. Previous scientific studies revealed that the extract of L. pumila enclosed many medically worthy bioactive compounds such as phenolics, flavonoids, vitamins and proteins that poses numerous biological effects (antibacterial, antioxidant, anticancer, antiobesity, cytotoxic) [4][5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

The effect of particle size and solvent type on the gallic acid yield obtained from Labisia pumila by ultrasonic extraction

et al. 2017

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Abstract. This paper presents the effect of particle size and solvent type on the gallic acid (GA) extraction yield obtained from Labisia pumila. The GA extraction from a grinded dried plant material (66.66 μm to 1055.18 μm) was performed using the sonicator probe. The GA quantification and identification was performed using a liquid chromatography with photodiode array detector. Exact match between the spectra obtained from the plant extract and external standard was found indicating a presence of GA. In addition, matching of residence time between the standard and plant extract are also observed. It was found that particle size significantly affects the yield of GA and the highest yield (0.150 mg GA/g DW) was obtained using the particle size around 125 μm. Solvent type does also plays an important role in GA extraction. The result shows that extraction using water as solvent yielded about 29% higher GA content (0.126 mg GA/g DW) than that of 10% ethanol (0.098 mg GA/g DW). The findings in this work may serve as a useful guide to select the particle size and solvent used to maximise GA extraction from L. pumila.

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Allocation of Secondary Metabolites, Photosynthetic Capacity, and Antioxidant Activity of Kacip Fatimah (Labisia pumilaBenth) in Response toCO2and Light Intensity

Cited by 32 publications

References 84 publications

Recovery of Rutin from Labisia pumila Extract Using Solid Phase Extraction

Recovery of Rutin from Labisia pumila Extract Using Solid Phase Extraction

Response of Dionaea muscipula J. Ellis to light stress in in vitro: physiological study

The effect of particle size and solvent type on the gallic acid yield obtained from Labisia pumila by ultrasonic extraction

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