STUDI FITOKIMIA DAN ANALISIS GUGUS FUNGSI ESKTRAK DAUN SIRIH MERAH, DAUN SIRIH BUAH DAN DAUN SIRIH CINA ASAL SORONG PAPUA BARAT DAYA

Abstract

Indonesia has many plants that have medicinal properties, which
are used to cure diseases. Medicinal plants native to Indonesia
have quite promising potential, one of which is red betel leaf (Piper
crocatum Ruiz) which contains phytochemical compounds
including flavonoid compounds. Flavonoid compounds in betel
leaves (Peperomia pellucida L.), fruit betel leaves (Piper betle L.)
and Chinese betel leaves (Peperomia pellucida L.) herbal plants
belonging to the Piperaceae family, have the ability to act as
growth antibiotics against bacteria that cause acne, herbal plants
included. The functional group (CO) of alcohol, ether, carboxylic
acid, ester is of strong intensity with a frequency area of around
1050 - 1300. – 1360 and medium intensity with a frequency area
of 3300 – 3500.. Functional group (CC) of strong intensity alkanes
with a frequency area ranging between 1340 – 1470 and 2850 –
2970.. Alkene functional group (C= C) intensity varies with the
frequency area around between 1610 – 1680..And the functional
groups detected are the (C=O) aldehyde group, ketone, alcohol,
ether, carboxylic acid, ester with a frequency area ranging
between 1690 – 1760.