Vol. 2 Issue 3 July-Sept 2021

Phytochemical screening and preliminary evaluation of antioxidant activity of three Indonesian Araucaria leaves extracts

Kurniawanti, Dhea Demitri Agusta, Hanhan Dianhar, Dyah Utami Cahyaning Rahayu Purwantiningsih Sugita                

Department of Chemistry, Faculty of Mathematics and Natural Sciences (FMIPA), IPB University, Bogor 16680, West Java, Indonesia Chemistry Study Program, Faculty of Mathematics and Natural Sciences (FMIPA), Universitas Negeri Jakarta, Jakarta 13220, DKI Jakarta, Indonesia Department of Chemistry, Faculty of Mathematics and Natural Sciences (FMIPA), Universitas Indonesia, Depok 16424, West Java, Indonesia

Science Archives, Vol. 2(3), 250-254

Crossref DOI: http://dx.doi.org/10.47587/SA.2021.2316

Preliminary phytochemical screening and anti-diarrhoeal activity of methanolic root extract of Strychnos colubrina L.

Y C Pullanna , Chinthakunta Nagaraju, Vallepu Rajani and  R. R. Venkata Raju

Phytomedicine Division, Department of Botany, Sri Krishnadevaraya University, Ananthapuramu, 515 003, Department of Biochemistry, Sri Krishnadevaraya University, Ananthapuramu-515 003 Sri Krishnadevaraya University College of Pharmaceutical Sciences, Sri Krishnadevaraya University,  Ananthapuramu-515 003, India

Science Archives, Vol. 2 (3),255-257

Crossref DOI: http://dx.doi.org/10.47587/SA.2021.2317

Pathogenic organisms in sewage: a review

Israa Salman Dalas¹ and Muqdad Altae²

¹Department of Biology, College of Education for Pure Science, University of Tikrit, Iraq ²Ministry of Education / Salah Al-din Directorate, Iraq

Science Archives, Vol. 2 (3), 258-266

Crossref DOI: http://dx.doi.org/10.47587/SA.2021.2318

Health effects of nitrate concentrations in the groundwater of Al-Manara village, north-east of Mosul city, Iraq

Badeea M. Ali Al-Bhar¹ and Abdulazeez Y. T. Al-Saffawi²

¹Department of Biology, College of Education for woman Mosul University Iraq ²Department of Biology, College of Education for pure Sci. Mosul University Iraq

Science Archives, Vol. 2 (3), 267-271

Crossref DOI: http://dx.doi.org/10.47587/SA.2021.2319