Penelitian ini bertujuan untuk menentukan senyawa fitokimia ekstrak rimpang bangle yang berpotensi sebagai bahan pangan fungsional. Penelitian ini dilaksanakan di Laboratorium Kimia Hasil Pertanian, Jurusan Teknologi Pertanian, Fakultas Pertanian dan Laboratorium Penelitian Bioproses, Jurusan Teknik Kimia, Fakultas Teknik Universitas Sriwijaya Indralaya serta Laboratorium Analisa, Fakultas Mate…
White tea (Camellia sinensis) contains high of polyphenols in the form of catechins, so that it can act as immunomodulators. This study aims to determine the immunomodulatory effects of white tea steeping in rats induced hepatitis B vaccine. Wistar male rats were divided into six groups consisting of normal control, negative control, positive control, and the treatment group of white tea steepi…