@extends('wrap', ['pagetitle' => @$pagetitle, 'active' => @$active]) Repositori - Institut Kesehatan Deli Husada
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UJI AKTIVITAS ANTIOKSIDAN DAN NILAI SPF GEL TABIR SURYA EKSTRAK ETANOL DAUN SENGGANI (Melastoma malabathricum L.) DENGAN METODE DPPH SECARA IN VITRO MENGGUNAKAN SPEKTROFOTOMETRI UV-VISIBLE

SITUMORANG, ENDA PUTRI 2026

Excessive exposure to ultraviolet (UV) radiation can induce the formation of free radicals, increasing the risk of skin damage. Melastoma malabathricum L. leaves contain secondary metabolites with potential antioxidant and photoprotective properties....

Fakultas Farmasi, S1-Farmasi, INSTITUT KESEHATAN DELI HUSADA DELI TUA

PENGARUH VARIASI PH TERHADAP PENETAPAN KADAR FLAVONOID TOTAL PADA EKSTRAK ETANOL 70% DAUN SENDUDUK (MELASTOMA MALABATHRICUM L.) MENGGUNAKAN SPEKTROFOTOMETRI UV-VIS

MANURUNG, ANISA ADELIA FITRI 2026

Melastoma malabathricum L. leaves contain flavonoid compounds with various pharmacological activities. The determination of total flavonoid content by UV-Visible spectrophotometry is influenced by several factors, including the pH of the solution. Th...

Fakultas Farmasi, S1-Farmasi, INSTITUT KESEHATAN DELI HUSADA