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544 Newest Publications in phytochemical analysis

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Optimization of Aqueous Extraction from Kalanchoe pinnata Leaves to Obtain the Highest Content of an Anti‐inflammatory Flavonoid Using a Response Surface Model

19-Jan-2018 | Luana Beatriz Santos Nascimento, Paula Fernandes Aguiar, Marcos Vinicius Leal‐Costa, Marcela Araújo Soares Coutinho, ..., Phytochemical Analysis, 2018

Abstract Introduction The medicinal plant Kalanchoe pinnata is a phenolic‐rich species used worldwide. The reports on its pharmacological uses have increased by 70% in the last 10years. The leaves of this plant are the main source of an unusual quercetin‐diglycosyl flavonoid (QAR, quercetin ...

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Metabolomics study of cultivated bulbus fritillariae cirrhosae at different growth stages using UHPLC‐QTOF‐MS coupled with multivariate data analysis

16-Jan-2018 | Zhao Geng, YiFei Liu, Yan Gou, QinMei Zhou, ChengJun He, Li Guo, Juan Zhou, Liang Xiong, Phytochemical Analysis, 2018

Abstract Introduction Bulbus fritillariae cirrhosae (known as Chuān bèi mǔ in China, BFC) contain fritillaria steroidal alkaloids as the bioactive ingredients and are widely used as traditional Chinese medicine for the treatment of cough and phlegm. Due to limited wild resources, the ...

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Rapid Monitoring of Pharmacological Volatiles of Night‐Flowering Evening‐Primrose According to Flower Opening or Closing by Fast Gas Chromatography/Surface Acoustic Wave Sensor (Electronic zNose)

27-Dec-2017 | Se Yeon Oh, Phytochemical Analysis, 2017

Abstract Introduction Aroma is important in night‐flowering species, as visually they can not be observed well. Thus, the analysis of the volatiles of evening‐primrose is of great interest in biological fields and therapy. Furthermore, the analysis of volatiles demands rapid and simple ...

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Development of a Competitive Time‐Resolved Fluoroimmunoassay for Paclitaxel

20-Dec-2017 | Qian Cui, Hiroyuki Tanaka, Yukihiro Shoyama, Hao‐Ting Ye, Fang Li, En‐Wei Tian, Ying‐Song Wu, Zhi Chao, Phytochemical Analysis, 2017

Abstract Introduction Paclitaxel (Tax) is a diterpene alkaloid isolated from Taxus species and has proved clinically effective in treating a number of malignancies. Current quantitative analytical methods for Tax such as high‐performance liquid chromatography (HPLC) often involve complicated ...

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The use of 1H–NMR Metabolomics to Optimise the Extraction and Preliminary Identification of Anthelmintic Products from the Leaves of Lysiloma latisiliquum

12-Sep-2017 | Gloria Ivonne Hernández‐Bolio, Erika Kutzner, Wolfgang Eisenreich, Juan Felipe Jesús Torres‐Acosta, Luis Manuel Peña ..., Phytochemical Analysis, 2017

Abstract Introduction Tannin‐rich forages are recognised as an important alternative for the control of gastrointestinal nematodes in small ruminants. Lysiloma latisiliquum, a forage commonly consumed by goats and sheep, has shown anthelmintic activity when tested against Haemonchus ...

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Quantification of AKBA in Boswellia sacra Using NIRS Coupled with PLSR as an Alternative Method and Cross‐Validation by HPLC

07-Sep-2017 | Najeeb Ur Rehman, Liaqat Ali, Ahmed Al‐Harrasi, Fazal Mabood, Muhammed Al‐Broumi, Abdul Latif Khan, Hidayat Hussain, ..., Phytochemical Analysis, 2017

Abstract Introduction 3‐O‐Acetyl‐11‐keto‐β‐boswellic acid (AKBA), one of the pentacyclic triterpenoids, is the main biologically active constituent in the resin of Boswellia sacra and has received significant pharmacological interest in recent years. Objective It was aimed to develop ...

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The Spatial Distribution of Alkaloids in Psychotria prunifolia (Kunth) Steyerm and Palicourea coriacea (Cham.) K. Schum Leaves Analysed by Desorption Electrospray Ionisation Mass Spectrometry Imaging

06-Sep-2017 | Lucilia Kato, Aline Pereira Moraes, Cecília Maria Alves Oliveira, Boniek Gontijo Vaz, Letícia Almeida Gonçalves, Eli ..., Phytochemical Analysis, 2017

Abstract Introduction Species of the genera Psychotria and Palicourea are sources of indole alkaloids, however, the distribution of alkaloids within the plants is not known. Analysing the spatial distribution using desorption electrospray ionisation mass spectrometry imaging (DESI‐MSI) has ...

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Validated Method for Strigolactone Quantification by Ultra High‐Performance Liquid Chromatography – Electrospray Ionisation Tandem Mass Spectrometry Using Novel Deuterium Labelled Standards

29-Aug-2017 | Stéphanie Boutet‐Mercey, François Perreau, Amélie Roux, Guillaume Clavé, Jean‐Paul Pillot, Isabelle Schmitz‐Afonso, ..., Phytochemical Analysis, 2017

Abstract Introduction Strigolactones (SLs) are important plant hormones. They are difficult to analyse because they occur in very small concentrations especially in comparison with other plant hormones and other substances can interfere with their detection. Objective To develop a ...

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Quantification of the Pyrrolizidine Alkaloid Jacobine in Crassocephalum crepidioides by Cation Exchange High‐Performance Liquid Chromatography

24-Aug-2017 | Wilfried Rozhon, Lukas Kammermeier, Sebastian Schramm, Nayeem Towfique, N. Adebimpe Adedeji, S. Adesola Ajayi, Brigi ..., Phytochemical Analysis, 2017

Abstract Introduction Pyrrolizidine alkaloids (PAs) are secondary plant metabolites with considerable hepatoxic, tumorigenic and genotoxic potential. For separation, reversed phase chromatography is commonly used because of its excellent compatibility with detection by mass spectrometry. ...

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Issue Information

14-Aug-2017 | Phytochemical Analysis, 2017

No abstract is available for this article.

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