Claim Missing Document
Check
Articles

Found 4 Documents
Search

PENETAPAN KADAR VITAMIN C PADA JERUK KINGKIT (Triphasia trifolia Dc) DENGAN METODE TITRASI IODIMETRI Asri Nur Hayati; Sutaryono; Tri Yudianto
Jurnal Kesehatan Tujuh Belas (Jurkes TB) Vol. 4 No. 2 (2023): MEI 2023
Publisher : Sekolah Tinggi Ilmu Kesehatan Tujuh Belas, Karanganyar, JAwa, Indonesia

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

Abstract

Jeruk Kingkit (Triphasia trifolia Dc) merupakan salah satu tanaman yang belum banyak dikenalmasyarakat dan mengandung vitamin C yang merupakan salah satu jenis antioksidan yang pentingbagi tubuh. Vitamin C dalam tubuh berperan dalam pembentukan dan pemeliharaan zat perekatyang menghubungkan sel-sel dengan sel dari berbagai jaringan. Tujuan penelitian ini yaitu untukmengidentifikasi kandungan dan mengetahui kadar vitamin C pada jeruk kingkit (Triphasia trifoliaDc) dengan metode titrasi iodimetri. Penetapan kadar vitamin C dapat dilakukan denganmenggunakan metode iodimetri. Metode penelitian ini adalah observasional. Penelitian inimenggunakan sampel buah jeruk kingkit. Penelitian diawali dengan determinasi tanaman,kemudian dilakukan uji kualitatif, pembuatan larutan baku iodium 0,1 N dan penetapan kadarvitamin C pada jeruk kingkit. Pada saat titrasi dilakukan replikasi 3 kali untuk membandingkanhasil dari setiap titrasi. Hasil penelitian menunjukkan bahwa secara uji kualitatif sampelmengandung vitamin C , dengan normalitas yang diperoleh 0,118 N dan hasil uji kuantitatifmenggunakan metode iodimetri kadar vitamin C pada buah Jeruk Kingkit (Triphasia trifolia Dc)dihasilkan rata-rata sebesar 0,0276 % b/v atau 2,763 mg/10000 mg.
UJI AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL 96% BUNGA KECOMBRANG DALAM BENTUK FORMULASI DAN SEDIAAN MASKER GEL Arti Wahyu Utami; Rifkarosita Putri Ginaris; Tri Yudianto; Na’imatul Retno Faizah; Dyah Rohma Wati
Jurnal Kesehatan Tujuh Belas (Jurkes TB) Vol. 3 No. 1 (2021): November 2021
Publisher : Sekolah Tinggi Ilmu Kesehatan Tujuh Belas, Karanganyar, JAwa, Indonesia

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

Abstract

A health problem that occurs during adolescence, puberty and sensitive facial skin is acne. Acne that arises apart from being supported by hormonal factors, on the other hand, can also be caused by the uncontrolled activity of normal flora, causing a decrease in self-confidence in socializing with the environment. Bacteria that initially become normal flora on facial skin then grow because they are uncontrolled and a person's level of cleanliness decreases, ideally in the form of Staphylococcus aureus (SA) and Propinobacterium acnes (PS). Efforts to prevent the growth of bacteria that cause acne, apart from consuming nutritious food, also recommend using cosmetics made from natural ingredients and have antibacterial properties. One of the cosmetics used to maintain cleanliness and prevent the growth of acne-causing bacteria is a gel mask. The advantage of the gel mask preparation is that it does not cause heat, feels cool, and is able to remove dirt from facial skin optimally. The gel mask preparation used in this research was 96% ethanol extract of the kecombrang flower plant. Combrang flowers have been proven to contain phytochemicals which are effective as a source of antibacterial properties. This research aims to provide the latest scientific information on each formulation and gel mask preparation made from the active ingredient 96% ethanol extract of kecombrang flowers in inhibiting the growth of the two test bacteria, namely SA and PS. This research is an experimental laboratory by making a formulation and preparation of a gel mask using the active ingredient 96% ethanol extract of the kecombrang flower plant at a concentration of 5%; 10% ; and 15%. The results of this research have proven that each gel mask preparation correlates positively as an antibacterial for SA and PS. The conclusion in this study is that a concentration of 15% is the optimal concentration as an antibacterial for SA and PS
ANTIOKSIDAN TANAMAN KOMODITAS HORTIKULTURA (HIAS) PADA EKSTRAK ETANOL 96% BUNGA ANGGREK BULAN (Phaeleonopsis amabilis L) DARI 3 LOKASI HASIL BUDIDAYA KULTUR JARINGAN (In Vitro) Roni Gumilar; Firman Rezaldi; M. Fariz Fadillah; Andri Tri Cahyono; Tri Yudianto
Jurnal Kesehatan Tujuh Belas (Jurkes TB) Vol. 3 No. 2 (2022): Mei
Publisher : Sekolah Tinggi Ilmu Kesehatan Tujuh Belas, Karanganyar, JAwa, Indonesia

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

Abstract

Currently, horticultural commodity plants that have been recorded consist of around 800 genera and 25,000 species, according to research, with approximately 800 genera and 25,000 species being orchids. Horticultural commodity plants, such as orchids, are species with high economic value that functionally serve as cut flowers as well as potted plants. The production of orchid flowers designed as horticultural commodities for cut flowers has increased in Indonesia by 8.99% from 2014 to 2015. The demand for orchids, particularly for the flowers, when viewed from the perspective of growth between 2014 and 2015, requires the production of quality seedlings to meet various needs, whether as ornamental plants, herbal medicine, or cosmetics. One of the methods that is fast, efficient, nutritionally controlled, free from pests and diseases, and genetically produces uniform plants with their parent is plant tissue culture. The tissue culture technique for plants is one of the solutions in the field of biotechnology to enhance plant species with high economic value, as well as to save plant species that are already threatened with extinction. The current condition of discoveries for producing new secondary metabolite compounds requires new sources of medicine, which have mostly shifted to orchid plants. This is due to the fact that the use of orchids has been widely utilized as ethnomedicine (herbal medicine) that is natural in nature. The secondary metabolites found in orchids certainly have pharmacological activity, one of which is as a source of antioxidants, compounds that can neutralize free radicals. This research aims to test orchid plants as a source of antioxidants from three cultivation locations of orchid plants derived from tissue culture (in vitro), namely the horticultural commodity plant laboratory in Pasir Banteng, Jatinangor, the orchid tissue culture laboratory in Serang, and the biotechnology orchid tissue culture laboratory at IPB. The research was conducted using the DPPH antioxidant activity method. The results of this study have demonstrated that each 96% ethanol extract from the three tissue culture cultivation locations has the potential to counteract free radicals, and the conclusion of this research, based on the IC50 value of the 96% ethanol extract of moon orchids cultivated from the biotechnology tissue culture laboratory at IPB, shows the best antioxidant value.
DAYA KETAHANAN FUNGI PATOGEN YANG MENYERANG TANAMAN KOMODITAS HORTIKULTURA SPESIES STRAWBERRY DARI EKSTRAK ETANOL 96% BUNGA KECOMBRANG Ratna Fitry Yenny; Arti Wahyu Utami; Na’imatul Retno Faizah; Tri Yudianto; Alfina Nurrahman; Octavina Dyah Oentari; Andri Tri Cahyono; Dyah Rohma Wati; Firman Rezaldi; M. Fariz Fadillah
Jurnal Kesehatan Tujuh Belas (Jurkes TB) Vol. 3 No. 2 (2022): Mei
Publisher : Sekolah Tinggi Ilmu Kesehatan Tujuh Belas, Karanganyar, JAwa, Indonesia

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

Abstract

Horticultural commodity crops can be prioritized, apart from industrial needs, they can also be utilized by the community because they play a role in facilitating nutritional needs which include fiber, vitamins and protein. The biochemical composition contained in horticultural commodity plants are substances that are essential for the human body. Priorities for horticultural commodity crops to be cultivated by farmers include high economic value, high market opportunities, and high income benefits. Strawberry is a horticultural commodity crop that has quite high economic value. Controlling diseases that have the potential to attack plants is one of the main priorities for plant breeders because until now farmers still control them by using chemicals that are less economical, very excessive, not well maintained, pollute the environment as a negative effect, namely by using pesticides excessively. instant or chemical. The two types of fungal pathogens found in this research to attack strawberry plants include Botrytis cinerea, Colletotrichum acutatum. The solution to overcome the minimal use of synthetic and environmentally friendly pesticides is to use natural ingredients which can reduce the occurrence of quite high side effects in the long term. The solution to overcome the minimal use of synthetic and environmentally friendly pesticides is to use natural ingredients which can reduce the occurrence of quite high side effects in the long term. The natural material used in this research is kecombrang flowers extracted by 96% ethanol. The research carried out was laboratory experimental, namely by providing synthetic antibiotics as a positive control, CMC 1% as a negative control, ethanol extract of kecombrang flowers at 1%, 3% and 5%. The test method for testing this durability is disc diffusion. 96% ethanol extract at all concentrations correlated positively as an antifungal for horticultural commodity plant pathogens in strawberry species. A 5% concentration of 96% ethanol extract is the best treatment when compared to concentrations of 1% and 3%.