Optical pH sensor based on polyelectrolyte complex (PEC) pectin-chitosan/methanol anthocyanin extract of Catharanthus roseus for a new optical urea biosensor development

por NURHAYATI NURHAYATI, EKA SAFITRI, KHAIRI SUHUD, NAZARUDDIN NAZARUDDIN, BINAWATI GINTING, SUSILAWATI SUSILAWATI, SITTI SALEHA, MURNIANA MURNIANA, SALSABILLA LATANSA NAZARUDDIN
Publicado 2021