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All Journal Current Biochemistry QARDHUL HASAN: MEDIA PENGABDIAN KEPADA MASYARAKAT JSMARTech : Journal of Smart Bioprospecting and Technology J-KIP (Jurnal Keguruan dan Ilmu Pendidikan)
Rosyidah, Rara Annisaur
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Education Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Social Sciences Other

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Journal : current biochemistry

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Phytochemical and Organoleptic Tests of Combined Extracts of Turmeric, Black Tea, and Ginger Rosyidah, Rara Annisaur; Andrianto, Dimas
Current Biochemistry Vol. 11 No. 1 (2024)
Publisher : IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/cb.11.1.4

Abstract

Phytochemical screening to conduct a preliminary evaluation of the chemical content of black tea (Camellia sinensis), Turmeric (Curcuma longa), and Ginger (Zingiber officinale). In addition, the content of secondary metabolites in black tea, turmeric and ginger can be used as an indication of the quality of these plants. the need for a combination of black tea extract act, turmeric, and ginger from various people so that it can be liked by the public. This study aims to test the phytochemical extracts of black tea, turmeric, and ginger as well as organoleptic tests on the most optimum combination of -glucosidase enzyme inhibitory activity. Phytochemical screening showed that black tea and ginger extract contains alkaloids, flavonoids, tannins, saponins, terpenoids, quinones, glycosides, and phenolics, while turmeric extract contains alkaloids, flavonoids, tannins, terpenoids, quinones, glycosides, and phenolics. The organoleptic test of the F7 combination consisting of a combination of black tea extract, turmeric, and ginger showed the highest level of preference by P3 and P2 on color, aroma, consistency, and aftertaste, while taste was at P3.
Analisis Profil Metabolit Sekunder Ekstrak Etanol Brokoli (Brassica oleracea var. italica) pada Pemupukan Biokonversi Maggot Black Soldier Fly Purwanto, Ukhradiya Magharaniq Safira; Sulistiyani; Azizah, Anisa Nur Wahida; Rosyidah, Rara Annisaur
Current Biochemistry Vol. 12 No. 2 (2025)
Publisher : IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/cb.12.2.3

Abstract

Brokoli (Brassica oleracea var. italica) merupakan sayuran fungsional yang diketahui mengandung berbagai senyawa bioaktif dengan potensi nutrisi dan farmakologis yang penting. Penelitian ini bertujuan untuk memprofilkan senyawa bioaktif ekstrak brokoli yang dibudidayakan dengan perlakuan pemupukan berbeda, yaitu kontrol, pupuk kandang, dan pupuk biokonversi maggot black soldier fly (BSF). Sampel brokoli diekstraksi menggunakan etanol 80%, kemudian dianalisis dengan LC-MS/MS untuk mengidentifikasi dan mengkuantifikasi komposisi metabolit. Hasil penelitian menunjukkan bahwa perlakuan pupuk biokonversi maggot menghasilkan pertumbuhan tanaman yang lebih baik, meliputi tinggi tanaman, jumlah daun, biomassa segar dan kering, serta persentase berbunga dibanding perlakuan lain. Selain itu, perlakuan ini juga menghasilkan metabolit yang lebih beragam dengan kelimpahan lebih tinggi, terutama golongan fenolik, terpenoid, piridazin, dan indol. Beberapa senyawa utama yang teridentifikasi antara lain Indole-3-Propionic Acid dan N(1),N(8)-Bis(Coumaroyl)Spermidine(1+), serta turunan klorofil seperti pyropheophorbide-a yang ditemukan dengan kelimpahan signifikan. Temuan ini menunjukkan bahwa pupuk biokonversi maggot BSF mampu meningkatkan pertumbuhan sekaligus profil metabolit sekunder brokoli, sehingga berpotensi sebagai strategi pemupukan ramah lingkungan untuk meningkatkan kualitas nutrisi dan fungsional tanaman ini. 
Co-Authors Achyar, Catellia Auliany Akhmad Endang Zainal Hasan Azizah, Anisa Nur Wahida Destiandani, Khansa DIMAS ANDRIANTO Dwicesaria, Maheswari Alfira Febrina, Adella Fitrilia, Tiana Gholam, Gusnia Meilin Hudayanti, Martini Kartini Kartini Mega Safithri Nusyarah, Ayu Tri Purwanto, Ukhradiya Magharaniq Safira Raisyadikara, Fadila Rini Kurniasih, Rini Sulistiyani