KANDUNGAN KLOROFIL BERBAGAI JENIS DAUN TANAMAN DAN Cu-TURUNAN KLOROFIL SERTA KARAKTERISTIK FISIKO-KIMIANYA

Abstract

<p class="MsoNormal" style="margin: 0cm 13.05pt 6pt 17.85pt; text-align: justify; text-indent: 26.95pt;"><span style="font-size: 10pt;">The chlorophyll is well known as natural antioxidant which is commonly high level in some geen leafy and has potential biological effect for a good health and has been proved has antioxidant and antimutagenic activity. In fact, a high content of chlorophyll is available in nature but in contrast its found commercially in Indonesia as imported product with a high price</span><span style="font-size: 10pt;" lang="en-us" xml:lang="en-us">. </span><span style="font-size: 10pt;">The objectives of this study were to determine of chlorophyll level of various leaves (Premna oblongifolia Merr., Saurpus androgynus Merr. Centella asiatica, and Morus alba L), to produce copper-chlorophyll derivative powder, and to observe its physico-chemical properties. The research showed that cincau leaf had higher level of chlorophyll than other leaves, meanwhile cincau leaf used as material of copper-chlorophyll derivative. Cincau leaves chlorophyll extract solution with Cu<sup>2+ </sup> 100 mg/l level produce the cincau copper-chlorophyll derivative powder with highest pH, solubility, and geenness compare to other copper levels. The cincau copper-derivate chlorophyll powder contained chlorophyll 3986 mg/kg, </span><span style="font-size: 10pt; font-family: Symbol;">b</span><span style="font-size: 10pt;">-carotene 33.8 mg/kg, and contained alkaloid, saponin, tanin, steroid, and glycoside.</span></p>

Suji Leaf Chlorophyll: Potential and Challenges as Natural Colorant

“…Eksplorasi kandungan klorofil pada berbagai tanaman telah banyak dilakukan, baik di dalam maupun di luar negeri (Alsuhendra 2004;Nurdin et al 2009;Setiari & Nurchayati 2009;Žnidarčič et al 2011;Delgado-Pelayo et al 2014;Limantara et al 2015). Salah satu tanaman hijau yang banyak mengandung klorofil adalah suji (Dracaena angustifolia (Medik.)…”

Application of Vermicompost to Soil P Levels, Tissue P Levels, and Corn Yields in Entisols

“…According to Lingga & Marsono (2007) that in the vegetative period corn crops need nitrogen (N) for the formation of root stems and leaves, while in generative times it is necessary for the formation of cobs. Nurdin et al (2009) added that photosynthesis is influenced by N levels in the form of organic compounds that are translocated throughout the plant and affect the dry weight of plants…”

PENGARUH KARAGENAN TERHADAP KARAKTERISTIK FISIK DAN KIMIA GEL CINCAU HIJAU POHON (Premna oblongifolia Merr.)

“…Selain disukai karena rasanya yang khas, segar dan umumnya disajikan dalam keadaan dingin serta mempunyai harga yang relatif murah, cincau setelah diolah juga dipercaya dapat digunakan sebagai bahan pangan untuk obat batuk, mual, radang lambung, penurun tekanan darah tinggi, dan menurunkan panas (demam). Komponen bioaktif yang terkandung dalam cincau antara lain glikosida, alkaloid, β-karoten, tanin, steroid, saponin, dan klorofil (Nurdin et al, 2009).…”