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OPTIMASI METODE EKSTRAKSI BERBANTU MIKROWAVE DENGAN PELARUT HIJAU (ASAM SITRAT-GLUKOSA) TERHADAP KADAR POLIFENOL TOTAL DARI DAUN KADAMBA (Mitragyna speciosa Korth. Havil) MENGGUNAKAN RESPONSE SURFACE METHODOLOGY

Ahmad, Islamudin; Prabowo, Wisnu C; Nur, Yuspian; Ardana, Mirhansyah; Rahayu, Bakti P; Herman, Herman (Majalah Farmasi Farmakologi, 2020)

Kadamba (Mitragyna speciosa Korth Havil) merupakan salah satu tumbuhan endemik di Asia Tenggara, di Indonesia, tumbuhan ini banyak di jumpai di pulau Kalimantan. Tumbuhan ini dipercaya oleh masyarakat dapat mengobati ...

Forest betel (P. acre Blume) a Wild Plant from East Kalimantan, Indonesia Potentially as Resources of Drug Compounds for Cancer

Rijai, Laode; Kuncoro, Hadi; Herman, Herman (Journal Of Pharmaceutical Science, 2015)

Cytotoxic and antioxidant activities from a compound has potency as a cancer drug, cytotoxic activities can cause death cancer cells and antioxidants as regeneration function of damaged cells due to the death of these ...

Optimizing Natural Deep Eutectic Solvent Citric Acid-Glucose Based Microwave-Assisted Extraction of Total Polyphenols Content from Eleutherine bulbosa (Mill.) Bulb

Yusuf, Bohari; Astati, Selvi J; Ardana, Mirhansyah; Herman, Herman; Ibrahim, Arsyik; Rijai, Laode; Nainu, Firzan; Ahmad, Islamudin (2020)

Application of natural deep eutectic solvent (NADES) citric acid-glucose-based microwave-assisted extraction (MAE) method for total polyphenol content (TPC) enriches the use of Eleutherine bulbosa (Mill.) bulb more widely ...

SYNTHESIS AND CHARACTERIZATION OF METHYL AMINO POLYSTYRENE AS RESIN MATERIAL OF CHROMATOGRAPHY

Herman, Herman; Anggraeni, Anni; Mutalib, Abdul; Bahti, Husein H (Fakultas Farmasi, 2018)

Ion-exchange chromatography has been widely used in various separation process and purification. Commercial ion-exchange resin mostly uses polystyrene as base. This study reviewed the synthesis of cation-exchange resin ...

AKTIVITAS ANTIOKSIDAN BEBERAPA TUMBUHAN OBAT KALIMANTAN TIMUR

Herman, Herman (Fakultas Farmasi, 2013)

Telah dilakukan penelititan dengan judul analisis aktivitas antioksidan terhadap beberapa tumbuhan Kalimantan Timur yang dianggap sebagai obat. Penelitian ini bertujuan untuk mengidentifikasi golongan metabolit sekunder ...

Novel Amides Derivative with Antimicrobial Activity of Piper betle var. nigra Leaves from Indonesia

Prasetya, Fajar; Salam, Supriatno; Rahmadani, Agung; Haikal, Kansy; Febrina, Lizma; Anshory, Hady; Arifuddin, Muhammad; Olivia S, Vita; Narsa, Angga C; Herman, Herman; Ahmad, Islamudin; Indriyanti, Niken; Ibrahim, Arsyik; Rusli, Rolan; Rijai, Laode; Kuncoro, Hadi (MDPI, 2021)

Piper betle var. nigra is a tropical plant closely related to the common piper. P. betle has also been dubbed a promising source of natural antioxidants in herbal health products, antibacterial, antifungal, antimalarial, ...

Synthesis and Bioactivity of New Pyrazoline Derivative: N-carbamide-3-(2,4-dichlorophenyl)-5-(4-hydroxy-3- methoxyphenyl)pyrazoline

Santi, Fariana N; Nur, Yuspian; Rahmadani, Agung; Herman, Herman; Kuncoro, Hadi (RESEARCH JOURNAL OF CHEMISTRY AND ENVIRONMENT, 2019-12)

Pyrazoline is an alkaloid class rarely found in nature. The pyrazoline possesses biological activities such as anti-inflammatory, antibacterial, antioxidant and antidiabetic. Pyrazoline has potential as candidate of new ...

AKTIVITAS ANTIBAKTERI EKSTRAK DAUN PACAR (Lawsonia Inermis L.)

Masyithah, Nur; Herman, Herman; Rijai, Laode (Fakultas Farmasi, 2015)

Telah dilakukan penelitian Aktivitas Antibakteri Ekstrak Daun Pacar (Lawsonia inermis L.). Pengujian aktivitas antibakteri dilakukan dengan metode difusi agar dengan konsentrasi uji 10%, 15% dan 20% pada ekstrak metanol ...

Enhanced Extraction of Total Polyphenols Content from Mitragyna Speciosa (Korth.) Havil Leaves using the Natural Deep Eutectic Solvent-based Microwave-assisted Extraction Method

Ahmad, Islamudin; Cahyo P, Wisnu; Nur, Yuspian; Irawan, Lulu; Yusniah, Andi; Puji R, Bakti; Hidayati, Ramila; Nurlinda, Hesti; Herman, Herman (SCITEPRESS – Science and Technology Publications, 2019)

Exploration of natural products is highly dependent on separation techniques, mainly solvent selection, one of which is using the green chemistry principle approach. Mitragyna speciosa (Koth.) Havil is an endemic plant ...

PENENTUAN DOSIS EFEKTIF EKSTRAK DAUN PACAR (Lawsonia inermis L.) SEBAGAI ANTIINFLAMASI

Megawati, Selvi; Herman, Herman; Masruhim, Amir M (Fakultas Farmasi, 2013)

Telah dilakukan penelitian penentuan dosis efektif ekstrak daun pacar (Lawsonia inermis L.) sebagai antiinflamasi pada tikus putih (Rattus norvegicus). Penelitian ini bertujuan untuk mengetahui dosis ekstrak daun pacar ...