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Background: Numerous bioactive compounds discovered in aquatic life are used in the cosmetic and pharmaceutical fields. Numerous investigations have b...

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Joko Susanto, Muhammad Shobirin, Widiana Arniati

SINTESIS BIODIESEL DARI MINYAK BIJI KAPUK RANDU DENGAN VARIASI SUHU PADA REAKSI TRANSESTERIFIKASI DENGAN MENGGUNAKAN KATALISATOR NaOH DAN RASIO MINYAK/METANOL 15/1

Biotechnology

Penelitian ini bertujuan untuk mengetahui: 1) Pembuatan biodiesel dari minyak biji kapuk randu. 2) Karakteristik biodiesel hasil sintesis dari minyak...

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The manuscript, titled "SINTESIS BIODIESEL DARI MINYAK BIJI KAPUK RANDU DENGAN VARIASI SUHU PADA REAKSI TRANSESTERIFIKASI DENGAN MENGGUNAKAN KATALISAT...

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Amin Sri Wahyu Ningrum, Vella Liani Arum Restu Widyasti

PENGARUH VARIASI ASAM DALAM FERMENTASI BIOMASSA BERBAHAN BAKU ALGA Spirogyra sp. TERHADAP KADAR ETANOL

Biotechnology

Bahan Bakar Minyak (BBM) merupakan salah satu sumber energi penting yang digunakan oleh seluruh masyarakat dunia disamping energi listrik. Keberadaan...

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This study addresses a critical global challenge: the depletion of fossil fuels and the urgent need for sustainable energy alternatives. The authors w...

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Alfita Ramdiyati Ismi, Aisah Aisah, Amelia Firdia Sheptiriani, Rena Pitri Amelia, Qatrun Nada, Fauzia Ningrum Syaputri, Wulan Pertiwi

Aktivitas Gelatinase Bakteri Endogen Maggot Black Soldier Fly (Hermetia illucens) pada Hydrolyzed Collagen (HC) yang Berasal dari Limbah Pengolahan Ikan Tuna

Biotechnology

Hydrolyzed collagen (HC) is an enzymolyzed collagen or gelatin product and has a small molecular weight (0.3-8 kDa). HC can be produced enzymatically...

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Fira Ulvatur Rohmah, Rina Auliyah Safitri, Ayu Ulum Rahmawati, Atiqa Rahmawati

Effect of Ethanol Solution Concentration in the Extraction Process of Centella asiatica L. Bioactive Components Using Microwave-Assisted Extraction (MAE) Method

Biotechnology

The Pegagan plant has a scientific name in the form of Centella asiatica L. which is included in the Centella genus, Apiaceae family, and kingdom Plan...

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The study, "Effect of Ethanol Solution Concentration in the Extraction Process of Centella asiatica L. Bioactive Components Using Microwave-Assisted E...

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Bekti Palupi, Nadia Ayumna Fa’iqoh, Alifia Rahma Putri Neysella, Boy Arief Fachri, Ditta Kharisma Yolanda Putri, Lukman Nulhakim, Maulida Septiyana

Microwave Assisted Hydrolysis Ulva sp. Using HCl for the Production of Bioethanol Raw Materials

Biotechnology

The challenges faced by the Indonesian state are increasing greenhouse gases, climate change, and depleting fossil fuel reserves. This requires the ex...

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This study addresses a critical challenge for Indonesia and globally, focusing on the exploration of sustainable and environmentally friendly alternat...

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Slamet Pujianto, Boy Arief Fachri, Istiqomah Rahmawati, Erna Subroto

Effect of Ethanol Solvents in the Extraction Process of Bioactive Compounds from Brown Seaweed (Sargassum sp.) with the Ultrasound Assisted Extraction Method

Biotechnology

Sargassum sp., part of brown algae, is traditionally used as animal feed. Nonetheless, Sargassum contains phenolic compounds that promise to be the ra...

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This manuscript presents a timely investigation into the valorization of *Sargassum sp.* brown seaweed, traditionally considered animal feed, as a sou...

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Zahra Febriana Maharani, Nanda Dwi Akbar, Margareta Retno Priamsari

Optimization of Ethanol Extract Gel Nanoparticle Formulation of Secang Wood (Caesalpinia Sappan L.) as Antibacterial Against Propionibacterium Acnes

Biotechnology

Nanoparticle gel is a colloid consisting of nanometer-sized particles made from cosmetic active ingredients or other materials that are evenly distrib...

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This study investigates the development of an ethanol extract gel nanoparticle formulation from Secang wood (*Caesalpinia sappan L.*) for its potentia...

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Saronom Silaban, Murniaty Simorangkir, Iman Permana Maksum, Khomaini Hasan

Pengaruh Suhu pada Ekspresi Pretrombin-2 Manusia Rekombinan di Escherichia coli ER2566

Biotechnology

Human recombinant prethrombin-2 (rhPT-2) was expressed in Escherichia coli. Previous studies reported that the expression of rhPT-2 in E. coli tends t...

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This study capably addresses a common and significant challenge in recombinant protein expression: the formation of insoluble inclusion bodies. By foc...

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This paper, titled "Menilik potensi biologi sebagai peluang usaha di masa pandemi" (Exploring the potential of biology as a business opportunity durin...