Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=gnpl20 Natural Product Research Formerly Natural Product Letters ISSN: 1478-6419 (Print) 1478-6427 (Online) Journal homepage: http://www.tandfonline.com/loi/gnpl20 Saponin-rich fraction from Agave sisalana: effect against malignant astrocytic cells and its chemical characterisation by ESI-MS/MS João Victor A. de Oliveira, Mariana B. Botura, Jener D. G. dos Santos, Deivison S. Argolo, Victor Diogenes A. da Silva, Gisele D. da Silva, Hélimar G. de Lima, Raimundo Braz Filho, Ivo Jose C. Vieira, Alexsandro Branco, Maria José M. Batatinha & Silvia L. Costa To cite this article: João Victor A. de Oliveira, Mariana B. Botura, Jener D. G. dos Santos, Deivison S. Argolo, Victor Diogenes A. da Silva, Gisele D. da Silva, Hélimar G. de Lima, Raimundo Braz Filho, Ivo Jose C. Vieira, Alexsandro Branco, Maria José M. Batatinha & Silvia L. Costa (2018): Saponin-rich fraction from Agave sisalana: effect against malignant astrocytic cells and its chemical characterisation by ESI-MS/MS, Natural Product Research, DOI: 10.1080/14786419.2018.1434633 To link to this article: https://doi.org/10.1080/14786419.2018.1434633 View supplementary material Published online: 02 Feb 2018. Submit your article to this journal Article views: 4 View related articles View Crossmark data