Hydrolytic Process of Proteins in Moringa oleifera Seeds in Varied Concentrations of Sodium Hydroxide and Hydrochloric Acid

Kurniaty, ika and Nugrahani, ratri ariatmi and Sari, fatma and Rusanti, wenny diah and wibowo, haryadi (2019) Hydrolytic Process of Proteins in Moringa oleifera Seeds in Varied Concentrations of Sodium Hydroxide and Hydrochloric Acid. ASEAN Journal of Chemical Engineering, 19 (2). pp. 147-154. ISSN 2655-5409

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Abstract

Indonesia is endowed with an immense biodiversity that can be used as protein sources. One of these is Moringa oleifera tree that is locally known as Kelor. The seeds of this plant can be used as a protein source, an effective coagulant for water purification, a natural absorbent, and an antimicrobial treatment. Kelor seeds are known to contain fibers, proteins, carbohydrates, and vitamins. The objectives of this study were to identify the optimal solution concentration, determine the yield percentage, and determine the optimal protein content from hydrolytic processes of Moringa seed extraction using Sodium Hydroxide (NaOH) and Hydrochloric Acid (HCl). The hydrolysis took place for 30 minutes at 60o C. The proteins extracted from Moringa seeds were identified with biuret and Braford tests. The NaOH extractions resulted in the highest yield of 12.1% and protein content of 0.43% with 2% NaOH. Whereas those of HCl produced the highest yield of 11.1% and protein content of 9.63% with 1% HCl.

Item Type:	Article
Subjects:	T Technology > TP Chemical technology
Divisions:	Faculty of Engineering / Fakultas Teknik > S1 Chemical Engineering / Teknik Kimia
Depositing User:	Dr Ir Ratri Ariatmi Nugrahani
Date Deposited:	22 Aug 2020 00:05
Last Modified:	25 Aug 2020 13:02
URI:	http://repository.umj.ac.id/id/eprint/164

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