GINKGO LEAF EXTRACT Laboratory Guidance Document

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[15]  M. Heinrich,et al.  Comprehensive HPTLC fingerprinting as a tool for a simplified analysis of purity of ginkgo products. , 2019, Journal of ethnopharmacology.

[16]  Baojun Xu,et al.  Alteration of phenolic profiles and antioxidant capacities of common buckwheat and tartary buckwheat produced in China upon thermal processing. , 2019, Journal of the science of food and agriculture.

[17]  J. Xiong,et al.  Simultaneous Identification of Characteristic Components in HPLC-PDA-ELSD Fingerprint Profile of Ginkgo biloba Leaves Extract , 2019, Natural Product Communications.

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[21]  Wei Zhang,et al.  Tailor-Made Deep Eutectic Solvents for Simultaneous Extraction of Five Aromatic Acids from Ginkgo biloba Leaves , 2018, Molecules.

[22]  Suresh Govindaraghavan.  Increasing sophistication in adulteration of commercial Ginkgo biloba leaf products: Detection using existing methods of analysis of ginkgoflavone glycosides. , 2018, Fitoterapia.

[23]  Jie Tang,et al.  Determination of Total Flavonoids Contents and Antioxidant Activity of Ginkgo biloba Leaf by Near-Infrared Reflectance Method , 2018, International journal of analytical chemistry.

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[26]  Y. Liu,et al.  Rapid Authentication of Ginkgo biloba Herbal Products Using the Recombinase Polymerase Amplification Assay , 2018, Scientific Reports.

[27]  J. Duan,et al.  Multi-Response Optimization of Ultrasonic Assisted Enzymatic Extraction Followed by Macroporous Resin Purification for Maximal Recovery of Flavonoids and Ginkgolides from Waste Ginkgo biloba Fallen Leaves , 2018, Molecules.

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[42]  Young-Boong Kim,et al.  Contribution of flavonoids to the antioxidant properties of common and tartary buckwheat , 2016 .

[43]  Xiaoqing Chen,et al.  Separation of five flavonoids from tartary buckwheat (Fagopyrum tataricum (L.) Gaertn) grains via off-line two dimensional high-speed counter-current chromatography. , 2015, Food chemistry.

[44]  I. Khan,et al.  Identification of Ginkgo biloba supplements adulteration using high performance thin layer chromatography and ultra high performance liquid chromatography-diode array detector-quadrupole time of flight-mass spectrometry , 2015, Analytical and Bioanalytical Chemistry.

[45]  S. Kreft,et al.  Fagopyrins and Protofagopyrins: Detection, Analysis, and Potential Phototoxicity in Buckwheat. , 2015, Journal of agricultural and food chemistry.

[46]  Yan-jing Li,et al.  Qualitative and quantitative evaluation of ginkgo terpene lactone raw material by HPLC/Q-TOF MS combined with HPLC-DAD-ELSD , 2015 .

[47]  M. Klimko,et al.  Comparative morphology and anatomy of the leaves of Ginkgo biloba L. cultivars. , 2015 .

[48]  D. Little,et al.  Authentication of Ginkgo biloba herbal dietary supplements using DNA barcoding. , 2014, Genome.

[49]  Jianping Zhao,et al.  High-resolution gas chromatography/mass spectrometry method for characterization and quantitative analysis of ginkgolic acids in Ginkgo biloba plants, extracts, and dietary supplements. , 2014, Journal of agricultural and food chemistry.

[50]  L. Demirezer,et al.  Adulteration Determining of Pharmaceutical Forms of Ginkgo biloba Extracts from Different International Manufacturers , 2014 .

[51]  A. Dowell,et al.  Adulteration of Ginkgo biloba products and a simple method to improve its detection. , 2014, Phytomedicine : international journal of phytotherapy and phytopharmacology.

[52]  Liang Liu,et al.  Catechins and Procyanidins of Ginkgo biloba Show Potent Activities towards the Inhibition of β-Amyloid Peptide Aggregation and Destabilization of Preformed Fibrils , 2014, Molecules.

[53]  S. Park,et al.  Transcripts of Anthocyanidin Reductase and Leucoanthocyanidin Reductase and Measurement of Catechin and Epicatechin in Tartary Buckwheat , 2014, TheScientificWorldJournal.

[54]  I. Kreft,et al.  The content of fagopyrin and polyphenols in common and tartary buckwheat sprouts , 2013, Acta pharmaceutica.

[55]  S. Park,et al.  Phenolic compounds in different organs of tartary buckwheat (Fagopyrum tataricum Gaertn.) cultivars , 2013 .

[56]  Joanna Ronowicz,et al.  Chemometric analysis of antioxidant properties of herbal products containing Ginkgo biloba extract , 2013, Central European Journal of Biology.

[57]  Lianxin Peng,et al.  Rapid and simple method for the determination of emodin in tartary buckwheat (Fagopyrum tataricum) by high-performance liquid chromatography coupled to a diode array detector. , 2013, Journal of agricultural and food chemistry.

[58]  Devanand L. Luthria,et al.  Detection of adulterated Ginkgo biloba supplements using chromatographic and spectral fingerprints. , 2012, Journal of AOAC International.

[59]  S. Su,et al.  Comparative Characterization of Total Flavonol Glycosides and Terpene Lactones at Different Ages, from Different Cultivation Sources and Genders of Ginkgo biloba Leaves , 2012, International journal of molecular sciences.

[60]  J. Kwiatkowski,et al.  Evaluation of Flavonoid Contents and Antioxidant Capacity of the Aerial Parts of Common and Tartary Buckwheat Plants , 2012, Molecules.

[61]  H. Cheung,et al.  Absence of Chlorogenic Acid in Ginkgo biloba Leaf Samples and Their Over-the-Counter Products , 2012 .

[62]  Y. Goda,et al.  Comprehensive Analysis of Flavonols in Ginkgo biloba Products by Ultra-High-Performance Liquid Chromatography Coupled with Ultra-Violet Detection and Time-of-Flight Mass Spectrometry , 2012, Bioscience, biotechnology, and biochemistry.

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[64]  J. Napolitano,et al.  The tandem of full spin analysis and qHNMR for the quality control of botanicals exemplified with Ginkgo biloba. , 2012, Journal of natural products.

[65]  Yingqin Li,et al.  Qualitative categorization of supplement grade Ginkgo biloba leaf extracts for authenticity , 2011 .

[66]  Mathias Schmidt,et al.  Polyphenols from Ginkgo biloba , 2010, Scientia pharmaceutica.

[67]  I. Matławska,et al.  Comparative analysis of pharmaceuticals and dietary supplements containing extracts from the leaves of Ginkgo biloba L. , 2010, Acta Poloniae Pharmaceutica - Drug Research.

[68]  E. Dadáková,et al.  Determination of quercetin glycosides and free quercetin in buckwheat by capillary micellar electrokinetic chromatography. , 2010, Journal of separation science.

[69]  M. Simmonds,et al.  Flavonol tetraglycosides from fruits of Styphnolobium japonicum (Leguminosae) and the authentication of Fructus Sophorae and Flos Sophorae. , 2009, Phytochemistry.

[70]  T. V. van Beek,et al.  Chemical analysis and quality control of Ginkgo biloba leaves, extracts, and phytopharmaceuticals. , 2009, Journal of chromatography. A.

[71]  N. Vrchotová,et al.  Level of catechin, myricetin, quercetin and isoquercitrin in buckwheat (Fagopyrum esculentum Moench), changes of their levels during vegetation and their effect on the growth of selected weeds. , 2009, Journal of agricultural and food chemistry.

[72]  Hideji Osuga,et al.  Development of a High-Performance Liquid Chromatography Method to Determine the Fagopyrin Content of Tartary Buckwheat (Fagopyrum tartaricum Gaertn.) and Common Buckwheat (F. esculentum Moench) , 2009 .

[73]  Bingren Xiang,et al.  Simultaneous Quantitation of Flavonol Aglycones in Ginkgo Biloba Leaf Extracts Applying Moving Window Partial Least Squares Regression Models , 2008 .

[74]  I. Zaidul,et al.  Comparison of phenolic compositions between common and tartary buckwheat (Fagopyrum) sprouts. , 2008, Food chemistry.

[75]  J. Harnly,et al.  Chromatographic profiles and identification of new phenolic components of Ginkgo biloba leaves and selected products. , 2008, Journal of agricultural and food chemistry.

[76]  F. Zeller,et al.  Identification of galloylated propelargonidins and procyanidins in buckwheat grain and quantification of rutin and flavanols from homostylous hybrids originating from F. esculentumxF. homotropicum. , 2008, Phytochemistry.

[77]  R. Newton,et al.  Fingerprint profile of Ginkgo biloba nutritional supplements by LC/ESI-MS/MS. , 2008, Phytochemistry.

[78]  Cynthia S. Smith,et al.  Analysis of flavonol aglycones and terpenelactones in Ginkgo biloba extract: A comparison of high-performance thin-layer chromatography and column high-performance liquid chromatography. , 2007, Journal of AOAC International.

[79]  Zuguang Li,et al.  [Purification and identification of genistein in Ginkgo biloba leaf extract]. , 2007, Se pu = Chinese journal of chromatography.

[80]  Sun-Ju Kim,et al.  Identification of anthocyanins in the sprouts of buckwheat. , 2007, Journal of agricultural and food chemistry.

[81]  R. Gevrenova,et al.  Ontogenetic and Seasonal Variation in the Flavonoid Composition of Sophora japonica. Cultivated in Bulgaria , 2007 .

[82]  Yi-zeng Liang,et al.  Chromatographic fingerprint analysis--a rational approach for quality assessment of traditional Chinese herbal medicine. , 2006, Journal of chromatography. A.

[83]  박종인,et al.  Comparison in Rutin Content of Tartary Buckwheat (Fagopyrum tataricum) , 2005 .

[84]  Hyung-Kyoon Choi,et al.  Quantitative analysis of ginkgolic acids from Ginkgo leaves and products using 1H-NMR. , 2004, Phytochemical analysis : PCA.

[85]  T. Bączek,et al.  HPLC Separation of O-Acylated Flavonoids and Biflavones from Some Species of Gymnospermae , 2004 .

[86]  K. Lee,et al.  Efficient 1H nuclear magnetic resonance method for improved quality control analyses of Ginkgo constituents. , 2004, Journal of agricultural and food chemistry.

[87]  Hu Gang.  Direct Determination of Total Flavones in Powder of Ginkgo biloba Extract by Near - infrared Diffuse Reflection Spectroscopy , 2004 .

[88]  Zhuanhua Wang,et al.  Tartary buckwheat (Fagopyrum tataricum Gaertn.) as a source of dietary rutin and quercitrin. , 2003, Journal of agricultural and food chemistry.

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[90]  H. Blume,et al.  Pharmaceutical quality of different Ginkgo biloba brands , 2002, The Journal of pharmacy and pharmacology.

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