ANALISIS KANDUNGAN β-KAROTEN PADA JENIS SAWI PUTIH (Brassica pekinensia L) DAN JENIS SAWI HIJAU (Brassica Juncea L coss) SECARA SPEKTROFOTOMETRI UV-VIS
Abstrak: Analysis content of
β-carotene for Sawi hijau (Brassica juncea L coss) and sawi putih (Brassica
pekinensia L) By Spectrophotometri Visible. A heve applied of research about
contentof β-carotene in two quality of
sawi namely sawi hijau (Brassica juncea L coss) and sawi putih (Brassica
pekinensia L). For to Analysis and senelles content β-carotene in sawi. Sawi
sample to be extraction in demarcation by acetone. The result of extraction to
extract agein with petroleum eter and applied safonification with KOH 15 %.
Qualitative analysis applied with Chromatography method in thin layer using
petroleum eter:Benzen (9:1). The result it showing there are spot which same on
two samples and β-carotene pure as the compere. While Quantitative analysis
with spectrofotometri visible using β-carotene pure as compere showing that the
content of β-carotene sawi hiaju 99,23 mg/g and sawi putih 40,91 mg/g.
Penulis: Sukmawati Syarif,
Milka Flaning
Kode Jurnal: jpfarmasidd130293
