Synthesising a novel derivatives of piperine from black pepper (Piper nigrum L.)

Aziz, Dara Muhammed; Hama, Jawameer Rasool; Alam, Sarwar M.

doi:10.1007/s11694-015-9239-2

Cited by 29 publications

(16 citation statements)

References 37 publications

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“…The peaks are more conspicuous in the OS‐pretreated sample than in control one, which suggests that in terms of retaining the structural bond integrity of the chili, OS‐pretreatment methods performed better. The FTIR spectra of the current work was analogous with the study conducted by Rodiles‐López et al (2020) and Aziz et al (2015) for chili sauce and black pepper ( Piper nigrum L.), respectively.…”

Section: Resultssupporting

confidence: 70%

Investigation of osmosonication pretreated chili (Capsicum frutescensL.) drying in solar‐assisted fluidized bed dryer utilizing dehumidified air

Majumder

Deb

Gupta

2023

J Food Process Engineering

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The heat and moisture sensitivity of spices and a consistent supply of electrical energy is the challenging factors in developing a relevant drying system for rural applications. A novel solar-assisted fluidized bed dryer was developed for drying locally harvested unique spices like bird's eye chili (Capsicum frutescens L.). The chili was pretreated by the osmosonication method prior to drying to expedite the elimination of intercellular and intracellular moisture. In order to make the dryer more reliable, the recirculation strategy and dehumidified air supplied by liquid desiccant were acclimatized to constrict the heat loss through outflowing moist drying air. The experiments were conducted up to the permissible water activity (0.4-0.6) under variable drying conditions (50-70 C). By raising the ambient inlet temperature (maximum 25.9 C), the developed solar FBD was able to supply the drying air up to 50 C (in continuous mode) and a maximum of up to 65 C without aiding any heat energy sources except solar. It was found that osmosonication opened up the possibility of reducing the required drying temperature (#10 C) and energy consumption (up to #31.7%). The dried red chili was fortified by pretreatment, as it could retain more capsaicin (>6%) and reddishness (>5%) compared to untreated samples. The Fourier transform infrared (FTIR) analysis showed the structural integrity of pretreated samples. The relative humidity of the drying air could be reduced by as much as 5% using the composite lithium chloride and calcium chloride (35% + 5%) desiccant dehumidifier. Dehumidification of air was found advantageous, with an inclination to shorten the drying duration (about #0.5 h) and energy (#12.43%). Practical ApplicationsThere are various commercially valuable unique agro-products that are exclusively being produced in rural areas. The inaccessibility of relevant drying technology and inconsistency of grid electricity are the main constraints in the value addition of those products. Open sun drying is most popular in rural areas; however, it is not reliable, and the product quality can't maintain. The developed solar-assisted fluidized bed dryer utilizing dehumidifying air and integrated with osmosonication pretreatment could be a relevant technology for drying heat and moisture-sensitive products

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Section: Resultssupporting

confidence: 70%

Investigation of osmosonication pretreated chili (Capsicum frutescensL.) drying in solar‐assisted fluidized bed dryer utilizing dehumidified air

Majumder

Deb

Gupta

2023

J Food Process Engineering

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“…In traditional Ayurvedic medicine, P. nigrum is used in combination with P. longum to treat intermittent fevers, to promote the secretion of bile and recommended for neurological, broncho-pulmonary and gastrointestinal disorders, (including dyspepsia, flatulence, constipation and hemorrhoids) [140]. Moreover, Agbor et al [143] also reported on the folk medicine uses of fruits and leaves of P. nigrum for the treatment of coughs, intestinal diseases, bronchitis, venereal diseases, and rheumatism while Aziz et al [144] cited the general application of P. nigrum for treating diarrhea, fever, cold, colic disorder and gastric conditions.…”

Section: Traditional Uses Of Piper Speciesmentioning

confidence: 99%

Piper Species: A Comprehensive Review on Their Phytochemistry, Biological Activities and Applications

et al. 2019

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Piper species are aromatic plants used as spices in the kitchen, but their secondary metabolites have also shown biological effects on human health. These plants are rich in essential oils, which can be found in their fruits, seeds, leaves, branches, roots and stems. Some Piper species have simple chemical profiles, while others, such as Piper nigrum, Piper betle, and Piper auritum, contain very diverse suites of secondary metabolites. In traditional medicine, Piper species have been used worldwide to treat several diseases such as urological problems, skin, liver and stomach ailments, for wound healing, and as antipyretic and anti-inflammatory agents. In addition, Piper species could be used as natural antioxidants and antimicrobial agents in food preservation. The phytochemicals and essential oils of Piper species have shown strong antioxidant activity, in comparison with synthetic antioxidants, and demonstrated antibacterial and antifungal activities against human pathogens. Moreover, Piper species possess therapeutic and preventive potential against several chronic disorders. Among the functional properties of Piper plants/extracts/active components the antiproliferative, anti-inflammatory, and neuropharmacological activities of the extracts and extract-derived bioactive constituents are thought to be key effects for the protection against chronic conditions, based on preclinical in vitro and in vivo studies, besides clinical studies. Habitats and cultivation of Piper species are also covered in this review. In this current work, available literature of chemical constituents of the essential oils Piper plants, their use in traditional medicine, their applications as a food preservative, their antiparasitic activities and other important biological activities are reviewed.

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“…The pattern of the spectra infers presence of flavonoid, phenolic and glycoside class of phytochemicals in the extract. [19,20] FTIR analysis of Curcuma longa powder . [22,23] FTIR Frequencies (IR max in cm…”

Section: Ftir Analysis Of Glycyrrhiza Glabra Root Aqueous Extractmentioning

confidence: 99%

FTIR Based Metabolomics Profiling and Fingerprinting of Some Medicinal Plants: An Attempt to Develop an Approach for Quality Control and Standardization of Herbal Materials

Sahoo¹,

Umashankara²

2022

Pharmacogn. Res.

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Background:The medicinal plants are used for their various therapeutic effects in treatment and prevention of various diseases. Recently herbal medicines are playing an important role in health care across the world. With increased global acceptance of the herbal drugs proper quality control of the herbal medicines have become important to ensure the safety and efficacy of the herbal products. Herbal-based FT-IR metabolomics is a suitable method for quick and reliable quality control and metabolite profiling to ensure quality and reproducibility of herbal medicine. The FT-IR analysis is relatively easy to use, reproducible, non-destructive, and can be used for quick analysis and verification of the herbal medicines. Materials and Methods: In the present work FTIR fingerprint was obtained for extracts and powders of some of the selected medicinal plants. The samples were characterized by using FTIR metabolomics profiling on basis of the diagonostic peaks. Results: Various functional groups, such as phenolics (-OH), carbonyl (C=O), aldehyde (CH=O), ether (C-O-C), aromatic (C=C), and alkyl groups -CH, were identified. Various metabolites e.g. liquiritin, glycyrrhizic acid, glabridin, shogoal, piperine were successfully identified on basis of the diagonostic FTIR peaks. Conclusion: FTIR was found to be a simple, rapid and convenient analytical method and fingerprinting technique for quality control of herbal materials.

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Synthesising a novel derivatives of piperine from black pepper (Piper nigrum L.)

Cited by 29 publications

References 37 publications

Investigation of osmosonication pretreated chili (Capsicum frutescensL.) drying in solar‐assisted fluidized bed dryer utilizing dehumidified air

Investigation of osmosonication pretreated chili (Capsicum frutescensL.) drying in solar‐assisted fluidized bed dryer utilizing dehumidified air

Piper Species: A Comprehensive Review on Their Phytochemistry, Biological Activities and Applications

FTIR Based Metabolomics Profiling and Fingerprinting of Some Medicinal Plants: An Attempt to Develop an Approach for Quality Control and Standardization of Herbal Materials

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