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Wyszukujesz frazę "Shekhawat, Mahipal S." wg kryterium: Autor

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Wyświetlanie 1-15 z 21
Tytuł:
A comprehensive review on a less explored medicinally important plant Justicia betonica L.
Autorzy:
Manokari, M.
Latha, R.
Priyadharshini, S.
Cokul, Raj M.
Beniwal, Puneet
Manjunatha, Reddy Y.
Rajput, Bharat Singh
Shekhawat, Mahipal S.
Powiązania:
https://bibliotekanauki.pl/articles/1066209.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Biological activities
Chemical constituents
Folk medicine
Justicia betonica
White shrimp
Opis:
Justicia betonica L., family Acanthaceae is a widely used traditional folk medicinal herb. It is a unique source of jusbetonin and the leaves yield bluish purple dye. Traditionally, the plant is used to cure constipation, diarrhea, malaria, orchitis, pain, snake bite, stomach ache, vomiting etc. The whole plant possess significant biologically active principles like steroids, triterpenoids, alkaloids, saponins, glycosides, carbohydrates, gum and mucilage, proteins, fixed oils and fat, phenolics and tannins. It is reported to exhibit antiviral, antioxidant, anti-inflammatory, analgesic and antimalarial activities. The intention of the study was to endow an overview of the ethnomedicinal properties, phytochemistry and related pharmacological applications of J. betonica, and to make an authenticated evidence base for further research on this important medicinal plant.
Źródło:
World Scientific News; 2019, 131; 110-122
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An updated review on Cissus vitiginea L. (Family: Vitaceae) - An important medicinal climber
Autorzy:
Manokari, M.
Shekhawat, Mahipal S.
Powiązania:
https://bibliotekanauki.pl/articles/1077966.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Cissus vitiginea
Climber
Medicinal plant
Pharmacology
Traditional uses
Opis:
Cissus vitiginea L. is a perennial climber with potent medicinal values and used in Indian traditional systems of medicines to cure wounds, diabetes, cardiovascular illness, cancers, particularly bone diseases and arthritis. This plant is kept under rare category in certain parts of India due to its imprudent harvesting from the wild. Assortment of literature on phytochemical studies of this plant shows the presence of alkaloids, flavonoids, triterpenoids, steroids, glycosides, coumarin, tannins, sugar, proteins etc. The reported secondary metabolites have been reviewed to possess immense biological activities in living systems. In the present review, we have summarized the information concerning the botanical description, phytochemistry, toxicology, pharmacology and the traditional medicinal uses of C. vitiginea. It has been concluded that this plant has not been well explored for its various biological activities and the alternate methods of propagation to increase its natural population in the wild.
Źródło:
World News of Natural Sciences; 2019, 22; 75-83
2543-5426
Pojawia się w:
World News of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zinc Oxide nanoparticles synthesis by use of aqueous extracts of Muntingia calabura L.
Autorzy:
Manokari, M.
Shekhawat, Mahipal S.
Powiązania:
https://bibliotekanauki.pl/articles/1077767.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Biosynthesis
Muntingia calabura
Zinc oxide nanoparticles
optical properties
Opis:
Biological synthesis of metal nanoparticles gained worldwide interest due to their rapid, non-toxic, economical, single-step technique and eco-friendly alternative. Green-chemical approach of production of Zinc Oxide (ZnO) nanoparticles (NPs) has been exploited in the field of medicine, food packaging, nano-optical and electrical devices. Muntingia calabura is a multipotent medicinal plant with astounded biological activities and phytoconstituents. The nanoparticles obtained using aqueous extracts of various parts of M. calabura were characterized with UV-VIS spectroscopy to obtain information concerning the optical properties of synthesized ZnO nanoparticles. The proposed green and economical method could be used for large scale production of nanostructures because of its advantages over other physical and chemical methods.
Źródło:
World News of Natural Sciences; 2019, 22; 31-40
2543-5426
Pojawia się w:
World News of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Biological Approach for the Synthesis and Characterization of Zinc Oxide Nanopaticles from Croton bonplandianum Baill. Extracts
Autorzy:
Manokari, M.
Shekhawat, Mahipal S.
Powiązania:
https://bibliotekanauki.pl/articles/1112329.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Croton bonplandianum
Plant extracts
UV-Visible spectrophotometry
Zinc oxide nanoparticles
Opis:
The biogenesis of nanoparticles recently gained more attention. Here, we report the biogenesis of zinc oxide (ZnO) nanoparticles using aqueous extracts of the leaves, stem, root, flowers and fruits of Croton bonplandianum Baill. at room temperature. Croton bonplandianum is an important medicinal plant used to cure many pathological conditions in the traditional systems of Indian medicines due to the presence of important and specific bioactive compounds in the plant parts of this plant. Aqueous solution of Zinc Nitrate hexahydrate [Zn(NO3)2·6H2O] was used as a precursor and the various plant extracts played as reducing agents. The formation of ZnO nanoparticles was monitored by UV-Visible spectrophotometric analysis. The leaf extract showed strong absorbance peak at 302 nm, stem and fruit at 293 nm, root at 290 nm and flowers at 305 nm.
Źródło:
World News of Natural Sciences; 2018, 19; 95-107
2543-5426
Pojawia się w:
World News of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ecofriendly synthesis of Zinc oxide nanoparticles from asthma plant - Euphorbia hirta L.
Autorzy:
Manokari, M.
Shekhawat, Mahipal S.
Powiązania:
https://bibliotekanauki.pl/articles/1182444.pdf
Data publikacji:
2017
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Absorption spectrum
Euphorbia hirta
Reaction mixtures
Zinc oxide nanoparticles
Opis:
The present study states about the biosynthesis and UV-Visible characterization of Zinc oxide (ZnO) nanoparticles using leaf, stem, roots and inflorescence of the medicinal herb Euphorbia hirta. The aqueous extracts of plant parts were acted as capping and reducing agent while Zinc Nitrate Hexahydrate used as precursor. One milliliter of plant extracts mediated the formation of ZnO nanoparticles in solution which were visually confirmed by the development of yellowish color in the reaction mixtures. The optical properties of the reaction mixtures were analyzed by the UV-Visible double beam spectrophotometer. The leaf reaction mixture showed strong absorption band at 302nm, stem reaction mixture at 299nm, and the root and inflorescence reaction mixtures at 310nm. The results indicate that whole Euphorbia hirta plant can be used for the biosynthesis of Zinc oxide nanoparticles.
Źródło:
World Scientific News; 2017, 69; 111-121
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Biogenesis of Zinc Oxide Nanoparticles using Couroupita guianensis Aubl. Extracts - A Green Approach
Autorzy:
Manokari, M.
Shekhawat, Mahipal S.
Powiązania:
https://bibliotekanauki.pl/articles/1193027.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Couroupita guianensis
Zinc oxide nanoparticles
aqueous extracts
characterization
Opis:
Zinc oxide nanoparticles (ZnO NPs) were synthesized by the green synthesis methods using aqueous extracts of Couroupita guianensis Aubl. This is an eco-friendly, time conservative and cost effective way of nanoparticle production. The aqueous extracts of leaves, stem, flower petals and bark were used to synthesize the nanoparticles. Zinc Nitrate hexahydrate (Zn (NO3)2•6H2O) was used as a precursor material. The prepared Zinc oxide nanoparticles were characterized using UV-Vis spectrophotometric analysis. The wavelength specific UV-Vis absorption peaks for Zinc oxide nanoparticles were recorded between 290 nm to 302 nm which confirmed the presence of Zinc oxide in nano scale. The reaction mixture with aqueous extract of leaf showed maximum absorbance spectral peak at 302 nm, stem at 294 nm, flower petals at 292 nm and bark at 288 nm. This is the first report to explore the use of Couroupita guianensis for the biogenic production of Zinc oxide nanoparticles to meet the demand of the pharmaceutical, medicinal and environmental industries.
Źródło:
World Scientific News; 2016, 29; 86-95
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Biogenic production of zinc oxide nanoparticles from aqueous extracts of Duranta erecta L.
Autorzy:
Ravindran, C. P.
Manokari, M.
Shekhawat, Mahipal S.
Powiązania:
https://bibliotekanauki.pl/articles/1193011.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Bioreduction
Characterization
Duranta erecta
Zinc oxide nanoparticles
Opis:
The present communication reports the biosynthesis of zinc oxide nanoparticles using aqueous extracts of leaves, stem, root, flowers and fruits of Duranta erecta L. This plant gains horticultural and medicinal importance due to its various biological activities. Zinc Nitrate Hexahydrate [Zn (NO3)2•6H2O] solution was used as a precursor to synthesize Zinc oxide nanoparticles. The various plant (leaves, stem, roots, flowers, fruits) extracts played as reducing agents. The leaf extract showed strong absorbance peak at 302 nm, stem and flower peaks were located at 299 nm, roots at 293 nm and fruit extract solution peak observed at 317 nm.
Źródło:
World Scientific News; 2016, 28; 18-28
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparative foliar micromorphological studies of in vitro and field transferred plants of Duranta erecta L.
Autorzy:
Manokari, M.
Shekhawat, Mahipal S.
Powiązania:
https://bibliotekanauki.pl/articles/1192676.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Duranta erecta
micropropagation
micromorphology
stomatal index
trichomes
Opis:
The micromorphological studies of in vitro and field transferred plants of Duranta erecta were conducted in the present investigation. The nodal shoot segments were used as explants for the establishment of cultures. The shoots were multiplied on MS medium (Murashige and Skoog) supplemented with 6-benzylaminopurine (BAP), kinetin (Kin) and Naphthalene acetic acid (NAA). In vitro multiplied shoots were rooted on half strength MS medium augmented with indole-3 butyric acid (IBA). The rooted plantlets were successfully hardened and field transferred. A comparative foliar micromorphological studies were made of in vitro grown and field transferred plants to understand the developmental changes of micro-external structures of plants towards environment. The differences in leaf constants such as stomata, vein-islets and termination numbers and trichomes across the environments imply the developmental changes of micropropagated plants of Duranta erecta.
Źródło:
World Scientific News; 2016, 47, 2; 318-328
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of indole-3-butyric acid (IBA) on vegetative propagation of a rare medicinal plant Moringa concanensis Nimmo ex Dalz & Gibson using stem cuttings
Autorzy:
Manokari, M.
Shekhawat, Mahipal S.
Ravindran, C. P.
Powiązania:
https://bibliotekanauki.pl/articles/1193049.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Moringa concanensis
vegetative propagation
auxins
conservation
Opis:
A method for vegetative propagation of Moringa concanensis was developed in the present study. Stem cuttings were collected from wild populations in Tamil Nadu. The cuttings with 2-4 nodes were treated with various concentrations of Indole Butyric acid (IBA), Indole Acetic Acid (IAA) and α-Naphthalene Acetic Acid (NAA) for 5 min. The effectiveness of auxins on shoot bud induction and rooting response of stem cuttings was in the order of IBA>NAA>IAA. The auxin treated cuttings were planted on planting media and placed in the greenhouse. The survival rate and relative growth rate of stem cuttings were analyzed at every 4 week interval for 24 week. Stem cuttings treated with 250 mg/L IBA was responded better and survived for two years. Indole-3 acetic acid treated stem cuttings initiated branches within 7 weeks but very few branches arose. The cuttings treated with NAA responded with less relative growth than IBA. This method proves the rooting ability of IBA and growth performance of stem cuttings, which can be used for the mass propagation and conservation of this rare medicinal plant to prevent the exploitation from the wild.
Źródło:
World Scientific News; 2016, 58; 122-132
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Foliar Micromorphological and Architectural Studies of Glory Lily (Gloriosa superba L.) – An Important Medicinal Plant
Autorzy:
Manokari, M.
Shekhawat, Mahipal S.
Powiązania:
https://bibliotekanauki.pl/articles/1192844.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Gloriosa superb
Stomatal morphology
Crystals
Cuticular Wax
Opis:
Foliar micromorphological study of plants describes the distinct structure and functions of foliar tissues. The structural analysis of G. superba epidermal tissues and leaf architecture revealed the stomatal type, morphology and their orientation, cuticular wax deposition, crystal arrangement and venation pattern. The stomatal density was observed maximum on abaxial epidermis. The epidermis contained ordered stomatal pattern with anomocytic stomata. The stomatal density and stomatal index was 12.0 and 29.0 respectively. The parallel lower order veins and perpendicular higher order veins form a grid-like network of venation pattern in G. superba. Con-vallaria type of cuticular wax was observed. The results of the foliar features could be applied in systematic studies and also to predict the environmental factors responsible for the development of certain leaf parameters.
Źródło:
World Scientific News; 2016, 59; 63-73
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Implications of Auxins in Induction of Adventitious Roots from Leaf Explants of Cannon Ball Tree (Couroupita guianensis Aubl.)
Autorzy:
Manokari, M.
Shekhawat, Mahipal S.
Powiązania:
https://bibliotekanauki.pl/articles/1191424.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Adventitious roots
Couroupita guianensis
Half strength MS medium
Lecythidaceae
Opis:
An effective protocol has been developed for the adventitious root culture of Cannon Ball tree (Couroupita guianensis Aubl.) from the leaves of in vitro germinated 30 days’ old seedlings. Seeds germinated on cytokinins and auxins supplemented with Murashige and Skoog (MS) medium. Half strength MS medium supplemented with 2.0 mg/L indole-3-butyric acid (IBA) was found the most suitable for the induction of adventitious roots (92%) from the midrib region of the leaves than the other auxins. The roots were proliferated on half strength MS liquid medium supplemented with IBA 0.5 mg/L. After eight weeks of inoculation the roots in the medium yielded 5.933 ±0.135 gm fresh and 2.731 ±0.010 gm dry biomass of adventitious roots. The growth rate was increased by 8-9 folds in this investigation.
Źródło:
World Scientific News; 2016, 33; 109-121
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Implications of plant growth regulators on induction of in vitro flowering in Aerva lanata (L.) Juss. ex Schult.
Autorzy:
Shekhawat, Mahipal S.
Manokari, M.
Ravindran, C. P.
Powiązania:
https://bibliotekanauki.pl/articles/1186752.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Aerva lanata
In vitro flowering
Spectral flux photon density
Opis:
In vitro flowering was successfully induced from the shoots regenerated in cultures of Aerva lanata. In vitro flowering method can be monitored effectively in studying floral transition and flower development from vegetative to reproductive phase. The nodal shoot segments were used as explants in the present study. The explants were surface sterilized using HgCl2 and inoculated on Murashige and Skoog’s (MS) medium supplemented with 6-benzylaminopurine (BAP) for bud break. Maximum numbers of shoots were induced on MS medium supplemented with 1.0 mg l-1 BAP. The cultures were multiplied by continuous subculturing of shoots with mother explants on fresh MS medium with BAP and Kinetin (Kin). Rooting was achieved on one fourth MS medium supplemented with 2.0 mg l-1 indole-3-butyric acid (IBA). The multiplied shoots were subjected to various concentrations of different plant growth regulators and photoperiod regimes to induce flowering in vitro. The maximum numbers of in vitro flowers were recorded from the shoots on full strength MS medium with 0.5 mg l-1 BAP and 0.1 mg l-1 indole-3-acetic acid (IAA) on 12/12 h/d photoperiod.
Źródło:
World Scientific News; 2016, 32; 71-81
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
In vitro propagation through ex vitro rooting of a medicinal spice Piper longum Linn.
Autorzy:
Ravindran, C. P.
Manokari, M.
Shekhawat, Mahipal S.
Powiązania:
https://bibliotekanauki.pl/articles/1192070.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Piper longum
endangered
MS medium
Ex vitro rooting
Opis:
Successful in vitro propagation through ex vitro rooting mechanism has been achieved in Piper longum by nodal shoot segment cultures. Shoot tip explants were less proliferative compared to the nodal meristems. The explants were sterilized using 0.1% HgCl2 and cultured on Murashige and Skoog (MS) medium with various concentrations of growth regulators. MS medium supplemented with 1.0 mg/L 6-benzylaminopurine (BAP) was found suitable for bud breaking within four weeks. Kinetin (Kin) was not reported impressive compared to BAP in culture induction response. The shoots were multiplied and elongated on MS medium supplemented with 0.5 mg/L each of BAP and Kin and 0.1 mg/L indole-3 acetic acid (IAA), where the shoots were elongated up to 5.8 cm length. Rooting and acclimatization was achieved by ex vitro rooting methods using 300 mg/L indole-3 butyric acid (IBA) for 5 min, and 5.3 roots with 3.2 cm average length were observed. The rooted shoots were transferred to the greenhouse for acclimatization. The hardened plantlets were transferred to earthen pots and maintained in the greenhouse. Normal flowering was observed in micropropagated plants of P. longum.
Źródło:
World Scientific News; 2016, 37; 12-24
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Optimization of in vitro regeneration in Hibiscus subdariffa L. – An important medicinal plant
Autorzy:
Manokari, M.
Ravindran, C. P.
Shekhawat, Mahipal S.
Powiązania:
https://bibliotekanauki.pl/articles/1191358.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Hibiscus subdariffa
MS medium
growth regulators
plantlet regeneration
Opis:
In vitro propagation methods using nodal segments of young tissues of Hibiscus subdariffa plant have been established. The nodal shoot segments responded better than apical shoot tip explants. Murashige and Skoog (MS) semi-solid medium supplemented with 1.0 mg/L 6-benzylaminopurine (BAP) induced 4.2 ±0.24 shoots per node with 2.40 ±0.18 cm in length after four weeks of inoculation. About 92% explants responded on this medium combination. The shoots were further multiplied (8.2 ±1.37 shoots with 5.9 ±1.05 cm length) by repeated subculture of mother explants and freshly induced shoot clumps on MS medium with the reduced concentrations of BAP and Kinetin (0.5 mg/L each) with additives within 4 weeks. Half strength MS medium augmented with 2.0 mg/L indole-3 butyric acid (IBA) was found most favorable for root induction with 98% response. On this medium 7.5 ±0.61 roots with 4.8 ±0.23 cm length of roots were recorded. The regenerated plantlets were successfully hardened and field transferred.
Źródło:
World Scientific News; 2016, 34; 51-62
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Plant growth regulators and sucrose requirements for in vitro induction of shoots from different explants of Atalantia monophylla (L.) Corr. Serr.
Autorzy:
Manokari, M.
Shekhawat, Mahipal S.
Powiązania:
https://bibliotekanauki.pl/articles/1182944.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
atalantia monophylla
in vitro
rare
explants
pgrs
Opis:
An efficient in vitro regeneration and conservation system depend on the healthy culture induction from the suitable explants. Culture induction is a significant stage when very small plant material exists from the rare species. It is necessary to develop culture induction protocol from various explants to conserve the valuable plant species. Atalantia monophylla is a rare species with life giving properties. Shoots were induced from the shoot tip, node and internode explants. Among these the nodal shoot segments were reported most appropriate explant for the induction of shoots from the nodal meristems. MS medium (Murashige and Skoog) proved better than the Woody Plants (WP) medium in bud breaking. Sucrose at 3% level was optimum concentration for the establishment of cultures than the other concentrations evaluated. Shoot tips responded on MS medium supplemented with 0.5 mg L-1 each of BAP and Kin, nodal shoot segments responded better on MS medium augmented with 1.0 mg L-1 BAP . Half strength MS medium supplemented with 2,4-D (1.0 mg L-1) induced maximum responsive callus (87%) from the internode explants.
Źródło:
World Scientific News; 2016, 49, 2; 283-294
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 21

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