Optimisation of the recovery of carotenoids from tomato processing wastes: application on textile dyeing and assessment of its antioxidant activity.

abstract：:Twenty-one phenolic compounds (1-21) including dihydrocinnamic acid, isoflavonoids, flavonoids, coumestans, pterocarpans, chalcones, isoflavan and isoflaven, were isolated from the roots of Glycyrrhiza pallidiflora Maxim. Phloretinic acid (1), chrysin (6), 9-methoxycoumestan (8), isoglycyrol (9), 6″-O-acetylanonin (19...

journal_title：Natural product research

authors： Shults EE,Shakirov MM,Pokrovsky MA,Petrova TN,Pokrovsky AG,Gorovoy PG

更新日期：2017-02-01 00:00:00

abstract：:A new diterpenoid, 15-epi-(4E)-jatrogrossidentadione acetate, along with several known constituents has been isolated from the stem of Jatropha multifida. The structure of the new compound was settled by a detailed analysis of its 1D- and 2D-NMR spectra. ...

journal_title：Natural product research

authors： Das B,Satya Kumar A,Narayan Kumar J,Venugopal Raju T

更新日期：2010-10-01 00:00:00

abstract：:A high performance liquid chromatography-time-of-flight-mass spectrometry (HPLC-TOF-MS) method was developed for analysing the chemical constituents in Hedyotis diffusa, which is widely used as a traditional Chinese medicine (TCM) in the field of cancer treatment. The compounds were identified either by comparing the ...

journal_title：Natural product research

authors： Wang X,Cheng W,Yao X,Guo X

更新日期：2012-01-01 00:00:00

abstract：:There has been growing interest in the research of flavonoids due to their potential antiviral activities. Recently, some natural flavonoids have shown potential inhibitory activity against zika virus NS3-NS2B protease. In order to accelerate the drug discovery efforts using flavonoids, a Monte Carlo simulation-based ...

journal_title：Natural product research

authors： Bhargava S,Patel T,Gaikwad R,Patil UK,Gayen S

更新日期：2019-03-01 00:00:00

abstract：:The use of a matrix solid-phase dispersion (MSPD) process to extract polyphenols from hawthorn (Crataegus oxyacantha L.) a deciduous shrub with an expected rich phytochemical profile, has been evaluated. MSPD extracts of fruits and leaves have an outstanding content of polyphenols, although the particular phenolic pro...

journal_title：Natural product research

authors： Benabderrahmane W,Lores M,Lamas JP,Benayache S

更新日期：2018-05-01 00:00:00

abstract：:The iridoidic composition of Stachys glutinosa L. was examined in comparison with the results obtained in the phytochemical studies on S. corsica Pers. The presence of the known harpagide and acetyl-harpagide were showed together with that of a new di-glycosidic iridoid. The structure of this new compound, the 5-allos...

journal_title：Natural product research

authors： Serrilli AM,Ramunno A,Piccioni F,Serafini M,Ballero M,Bianco A

更新日期：2006-05-20 00:00:00

abstract：:Designing propolis products for external use involves determining the optimal form of propolis for the introduction into dermatological pharmaceuticals and cosmetic preparations. As a potent ingredient, propolis oil extract from raw material harvested in Lithuania was analysed. The rheological characteristics, content...

journal_title：Natural product research

authors： Ramanauskienė K,Inkėnienė AM

更新日期：2011-09-01 00:00:00

abstract：:The present study was undertaken to investigate the antiproliferative action of isolated M1 (6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid) from Mucuna pruriens seeds using human hepatic carcinoma cell line (Huh-7 cells). Initially, docking studies was performed to find out the binding affinities of M...

journal_title：Natural product research

authors： Kumar P,Rawat A,Keshari AK,Singh AK,Maity S,De A,Samanta A,Saha S

更新日期：2016-01-01 00:00:00

abstract：:Spinacia oleracea L. (Spinach) is a leafy vegetable which is considered to have a high nutritional value. Flavonoids in spinach were reported to act as antimutagenic property. Rapid detection of these flavonoids in Spinach was achieved by using HPLC-ESI-QTOF-MS/MS. Thirty six compounds were tentatively identified base...

journal_title：Natural product research

authors： Singh A,Singh P,Kumar B,Kumar S,Dev K,Maurya R

更新日期：2019-08-01 00:00:00

abstract：:A new ent-kaurane diterpenoid, lophanthodin G (1) and one known abietanoid, 6alpha-hydroxyferruginol (2), were isolated from the leaves of Isodon lophanthoides var. geradianus. The structure of the new compound 1 was established using spectroscopic methods including extensive 1D and 2D NMR analysis. ...

journal_title：Natural product research

authors： Liu YH,Huang SX,Zhao QS,Ding JK,Goh NK,Sun HD,Chia TF,Tan SN,Chia LS

更新日期：2008-01-01 00:00:00

abstract：:Chronic administration of myricetin (100 and 300 mg kg⁻¹, p.o., for 4 weeks) isolated from Vitis vinifera (Vitaceae) ameliorated hypertension and oxidative stress induced by deoxycorticosterone acetate (DOCA)-salt in rats. Myricetin treatment reduced systolic blood pressure, vascular reactivity changes and reversed th...

journal_title：Natural product research

authors： Borde P,Mohan M,Kasture S

更新日期：2011-09-01 00:00:00

abstract：:Cynanchum acutum L. subsp. sibiricum (Willd.) Rech. f. was extracted with hexane, acetone, methanol and water individually. A sample was heated in water then extracted with ethyl acetate. Among the extracts, the ethyl acetate extract exhibited the most antiproliferative activity, so isolation of bioactive compounds wa...

journal_title：Natural product research

authors： Yildiz I,Sen O,Erenler R,Demirtas I,Behcet L

更新日期：2017-11-01 00:00:00

abstract：:A new oligostilbenoid, diptoindonesin C, has been isolated from the tree bark of Shorea pinanga Scheff., along with the two known oligostilbenoids gnetin H and hopeaphenol, and a known coumarin scopoletin. The new oligostilbenoid was moderately active against brine shrimps Artemia salina. ...

journal_title：Natural product research

authors： Syah YM,Hakim EH,Ghisalberti EL,Jayuska A,Mujahidin D,Achmad SA

更新日期：2009-01-01 00:00:00

abstract：:The purpose of this study is to identify the quantity and antibacterial activity of the individual phenolic compounds in Brazilian red propolis. Quantitative analysis of the 12 phenolic compounds in Brazilian red propolis was carried out using reversed-phase high-performance liquid chromatography. The main phenolic co...

journal_title：Natural product research

authors： Inui S,Hatano A,Yoshino M,Hosoya T,Shimamura Y,Masuda S,Ahn MR,Tazawa S,Araki Y,Kumazawa S

更新日期：2014-01-01 00:00:00

abstract：:Two new compounds, myrubol (1) and 3-oxo-11α-hydroxyfriedelane (2), were isolated from the roots of Myrica rubra along with eight known compounds (3-10). Their structures were determined through (1)H-NMR and (13)C-NMR spectral data, including 2-D experiments (HMBC, HMQC, (1)H-(1)H COSY and NOESY) and high-resolution m...

journal_title：Natural product research

authors： Li G,Wang D,Xu S

更新日期：2011-01-01 00:00:00

abstract：:The structure of pregnane oligoglycosides, namely rocinine (1) and marsdinine (11), which have been isolated from the chloroform soluble extract of the dried stem of Marsdenia roylei, were elucidated using MS, (1)H NMR, (13)C NMR, (1)H-(1)H COSY, HSQC and TOCSY experiments as well as chemical degradation and derivatis...

journal_title：Natural product research

authors： Gupta V,Kumar A,Khare A,Khare NK

更新日期：2009-01-01 00:00:00

abstract：:A novel butenoate derivative, methyl (Z)-4-{[(Z)-1-(hydroxymethyl)-2-phenyl-1-ethenyl] amino}-4-oxo-2-butenoate (1), was isolated from the fermentation broth of an Aspergillus niger strain Ta1. The structure (1) was elucidated by spectral analysis. Bioassays showed that compound 1 had a weak antioxidant activity. ...

journal_title：Natural product research

authors： Yuan W,Zhu H,Cheng K,Huang Z,Qin Y,Yang J,Zhu P

更新日期：2006-05-20 00:00:00

abstract：:A new cholestane-type steroidal glycoside, solamyriaside A (1), was isolated from the fruits of Solanum myriacanthum Dunal (Solanaceae), along with two known steroidal glycosides, namely, solaviaside A (2) and aculeatiside A (3), and three known steroidal alkaloid glycosides, namely, solamargine (4), khasianine (5) an...

journal_title：Natural product research

authors： Ono M,Shimode M,Tsutsumi S,Yasuda S,Okawa M,Kinjo J,Miyashita H,Ikeda T,Yoshimitsu H,Nohara T

更新日期：2020-06-19 00:00:00

abstract：:The leaves of Alchornea floribunda and Alchornea cordifolia are used traditionally as topical anti-inflammatory agents. In this study, two highly lipophilic fractions AFLF and ACLF isolated from A. floribunda and A. cordifolia leaves respectively were investigated for topical anti-inflammatory effects using xylene-ind...

journal_title：Natural product research

authors： Okoye FB,Osadebe PO,Nworu CS,Okoye NN,Omeje EO,Esimone CO

更新日期：2011-12-01 00:00:00

abstract：:Antioxidant, anticholinesterase and antidiabetic activities of three curcuminoids isolated from the Curcuma longa were simultaneously tested and compared in this study. The highest antioxidant power was detected for curcumin with the applied methods. The drug potentials of curcuminoids for Alzheimer's disease were con...

journal_title：Natural product research

authors： Kalaycıoğlu Z,Gazioğlu I,Erim FB

更新日期：2017-12-01 00:00:00

abstract：:As part of continuing our research on diverse C-7 derivatives of camptothecin (CPT), 16 CPT derivatives bearing piperazinyl-thiourea chemical scaffold and different substituent groups have been designed, synthesized and evaluated in vitro for cytotoxicity against five tumor cell lines (A-549, MDA-MB-231, MCF-7, KB and...

journal_title：Natural product research

authors： Song ZL,Yang GZ,Li JC,Liu YQ,Yang CJ,Goto M,Zhang ZJ,Morris-Natschke SL,Liu H,Lee KH

更新日期：2020-07-01 00:00:00

abstract：:Here is reported the anti Leishmania infantum activity of 48 hexane, CH2Cl2 and MeOH extracts from 16 macroalgae collected on the Iberian Coast. Seven hexane and CH2Cl2Cystoseira baccata, Cystoseira barbata, Cystoseira tamariscifolia, Cystoseira usneoides, Dictyota spiralis and Plocamium cartilagineum extracts were ac...

journal_title：Natural product research

authors： Bruno de Sousa C,Lago JHG,Macridachis J,Oliveira M,Brito L,Vizetto-Duarte C,Florindo C,Hendrickx S,Maes L,Morais T,Uemi M,Neto L,Dionísio L,Cortes S,Barreira L,Custódio L,Alberício F,Campino L,Varela J

更新日期：2019-06-01 00:00:00

abstract：:In order to identify genes related to Taxol biosynthesis, the mRNA differential display method was employed to compare mRNA populations from suspension cultured Taxus chinensis cells before and after beginning to produce Taxol. From a total display of about 4000 PCR products, 104 were derived from cells during the Tax...

journal_title：Natural product research

authors： Hu G,Fan T,Mei X

更新日期：2004-08-01 00:00:00

abstract：:The use of natural products as a diet supplement is increasing worldwide but sometimes is not followed by adequate sanitary controls and analyses. Twenty samples of pills and capsules of lyophilised cyanobacteria (blue-green algae), commercialised in Italy as dietary supplements, were found positive at the Vibrio fisc...

journal_title：Natural product research

authors： Bruno M,Fiori M,Mattei D,Melchiorre S,Messineo V,Volpi F,Bogialli S,Nazzari M

更新日期：2006-07-20 00:00:00

abstract：:Oleiferoside B is a triterpenoid monomer compound, mainly isolated from roots of Camellia oleifera Abel, the underlying mechanism of its antitumour is not clear. In the present study, oleiferoside B potently inhibited SMMC-7721 and MCF-7 cells proliferation and cause cells apoptosis. In addition, it activated an autop...

journal_title：Natural product research

authors： Feng S,Zha Z,Wang Z,Yang P,Wu J,Li X,Xu Q,Liu Y

更新日期：2020-03-18 00:00:00

abstract：:Several Mediterranean shrubs, both autochthonous and naturalized, have been traditionally used as food, flavouring and/or spicing agents, and as phytopharmaceuticals. The interest around 'natural' and 'biological' products is steadily increasing in developed countries. Therefore, it seems reasonable to screen some shr...

journal_title：Natural product research

authors： Sanjust E,Mocci G,Zucca P,Rescigno A

更新日期：2008-05-20 00:00:00

abstract：:Two flavonoid glycosides containing acetylated allose, and two iridoid glucosides were obtained from a EtOH extract of Stachys corsica, an endemic plant of Sardinia and Corsica. All the compounds have previously been isolated from other species of Stachys. ...

journal_title：Natural product research

authors： Serrilli AM,Ramunno A,Piccioni F,Serafini M,Ballero M

更新日期：2005-09-01 00:00:00

abstract：:A new malyngamide (1) was isolated along with seven known compounds (2-8) from the marine cyanobacterium Moorea producens collected in Hawaii. Compound 1 represented the first reported malyngamide with a hydroxy moiety at C-7 of the characteristic fatty acid portion of the compound. Compound 1 showed cytotoxicity agai...

journal_title：Natural product research

authors： Jiang W,Zhou W,Othman R,Uchida H,Watanabe R,Suzuki T,Sakamoto B,Nagai H

更新日期：2018-01-01 00:00:00

abstract：:The chemical composition of the volatile organic compounds (VOCs) released from the leaves and flowers of Artemisia fragrans Willd. (Asteraceae) was investigated using headspace solid-phase microextraction (HS-SPME) coupled to gas chromatography (GC) and/or GS/mass spectrometry (GC/MS). The efficiency and reliability ...

journal_title：Natural product research

authors： Movafeghi A,Djozan Dj,Torbati S

更新日期：2010-08-01 00:00:00

abstract：:A new polycyclic polyprenylated acylphloroglucinol (1), nujiangefolin D, together with five known analogues (2-6), were isolated from the fruits of Garcinia nujiangensis. Compound 1 was screened by the LC-MS and LC-PDA. The structure of 1 was elucidated on the basis of extensive spectroscopic techniques including 1 D ...

journal_title：Natural product research

authors： Tang Z,Lu L,Zhou X,Shen J,Song W,Tang Y,Xia Z

更新日期：2020-09-01 00:00:00