TY - JOUR T1 - Determination of sulfate in algal polysaccharide samples: a step-by-step protocol using microplate reader JO - Ocean and Coastal Research A1 - Torres, Priscila Bezerra A1 - Nagai, Alice A1 - Jara, Carmen Eusebia Palacios A1 - Santos, Janaína Pires A1 - Chow, Fungyi A1 - Santos, Déborah Yara Alves Cursino dos SN - 2675-2824 UL - 10.1590/2675-2824069.21-010pbt VL - 69 Y1 - 2021 PB - Brasil ER -