Article Per Year (5 Year)
p-Index From 2020 - 2025
1.713
P-Index
This Author published in this journals
All Journal PROSIDING SEMINAR KIMIA Science and Technology Indonesia JURNAL ATOMIK Jurnal Abdimas Mahakam
Hairani, Rita
Unknown Affiliation
Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Economics, Econometrics & Finance Energy Environmental Science Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Physics Public Health Social Sciences

Published : 11 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search
Journal : PROSIDING SEMINAR KIMIA

 1 
UJI FITOKIMIA DAN UJI TOKSISITAS EKSTRAK ETANOL BATANG BAJAKAH (Uncaria cordata (Lour.) Merr.) TERHADAP Artemia salina L. Wardani, M. Rizky; Erwin, Erwin; Hairani, Rita
PROSIDING SEMINAR KIMIA Vol 2 No 2 (2024): Prosiding SNKT III 2023
Publisher : Jurusan Kimia Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Uncaria is a genus of plants that grows in the Kalimantan forest. Many species in this genus are used as traditional medicines, so this genus is interesting to be studied for its chemical compound content. One species in this genus is Uncaria cordata which is also known as Bajakah plant. The aim of this study was to determine the content of secondary metabolite compounds and the level of toxicity of the ethanol extract of U. cordata stems on Artemia salina L. The methods used in this research were extraction, phytochemical tests and toxicity test using the Brine Shrimp Lethality Test (BSLT) method. The results of the phytochemical test showed that the ethanol extract of U. cordata stems contained alkaloids, triterpenoids, phenolics, flavonoids, quinones, and saponins. Furthermore, according to of the toxicity test showed that the ethanol extract of U. cordata stems had toxicity level of 75.03 ppm in the toxic category (LC50 < 1000 ppm). Based on these results, it can be concluded that the ethanol extract of U. cordata stems has the potential to have bioactivity because it is toxic to Artemia salina L. shrimp larvae. Keywords: Bajakah, Phytochemicals, Secondary Metabolites, Toxicity, Uncaria cordata
ULASAN KANDUNGAN METABOLIT SEKUNDER DAN KAJIAN BIOAKTIVITAS PADA RUMPUT TEKI (Cyperus rotundus L.) Nurbah, Sahriana Putri; Sitorus, Saibun; Hairani, Rita
PROSIDING SEMINAR KIMIA Vol 3 No 1 (2024): Prosiding SNK 2024
Publisher : Jurusan Kimia Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Nutgrass (Cyperus rotundus L.) is one of the Cyperaceae family plants which is this plant belongs to weed. However, it is often used by the Chinese people as a traditional medicine. This review aimed to determine the bioactivity of nutgrass based on their secondary metabolite content. This review was carried out by Literature Review Article method from various journals through Google Scholar and Science Direct. The results of this review indicated that nutgrass has important bioactivities such as antioxidants, antidiabetic, anti-inflammatory, anticancer and antibacterial. Based on the review of those articles, it can be concluded that nutgrass has several important potency for human health to be further studied. Keywords: Cyperus rotundus L, Bioactivity, Secondary Metabolites
AKTIVITAS ANTIBAKTERI BUNGA KERTAS (Bougainvillea glabra): REVIEW ARTIKEL Supratman, Rafif Ghanaifalah Dely; Hairani, Rita; Ruga, Ritbey
PROSIDING SEMINAR KIMIA Vol 3 No 2 (2025): Prosiding SNKT 2024
Publisher : Jurusan Kimia Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Herbal or medicinal plants contain many diverse phytochemical compounds and provide various biological effects. One of them is Bougainvillea glabra which is often used in traditional medicine in various countries due to the plant has bioactive compounds, one of which is antibacterial. This study aims to determine the antibacterial activity of Bougainvillea glabra. The methodology used was a literature study using several scientific articles about antibacterial activity published in the last ten years and published in national and international scientific journals as library sources through searches on Google Scholar site. The results showed that Bougainvillea glabra had inhibitory activity against the bacteria Staphylococcus aureus, Pseudomonas aeruginosa, Escherichia coli, and Bacillus cereus, but it had not inhibitory activity against the bacteria Listeria monocytogenes and Salmonella sp. Keywords : Bougainvillea glabra, bioactive, antibacterial
Co-Authors Alawiyah, Dessy Noor Chairul Saleh Daniel Djihan Ryn Pratiwi, Djihan Ryn Ersanto, Tri Edi Erwin Erwin Eva Marliana, Eva Indra Masmur Jonathan Jonathan Magdaleni, Agustina Rahayu Masmur, Hestina Matutu, Deni Ari Nurbah, Sahriana Putri Nurul Jannah Puspitasari, Intan Dessy Ramadhan, Aulia Ritson Purba, Ritson Ruga, Ritbey Saibun Sitorus Soerja Koesnarpadi Subur P Pasaribu Supratman, Rafif Ghanaifalah Dely Teguh Wirawan, Teguh Wardani, M. Rizky Winni Astuti, Winni