Fredela, Irma Trianwarizha (2021) Aktivitas antibakteri ekstrak kurma (phoenix dactylifera) terhadap pertumbuhan bakteri streptococcus mutans secara in vitro. Undergraduate thesis, Universitas Negeri Islam Maulana Malik Ibrahim Malang.
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Abstract
ABSTRAK:
Besarnya penderita karies gigi tidak hanya di Indonesia melainkan di dunia, terutama pada anak-anak dan masyarakat yang memiliki ekonomi rendah sehingga tidak memiliki kesadaran untuk menjaga dan merawat kesehatan gigi dan mulut. Kurma yang baik secara kesehatan maupun dalam Islam menjelaskan bahwa banyaknya manfaat pada buah kurma. Penelitian ini bertujuan untuk menentukan Konsentrasi Hambat Minimum (KHM) dan Konsentrasi Bunuh Minimum (KBM) pada aktivitas antibakteri berbagai dosis ekstrak kurma (Phoenix dactylifera) terhadap pertumbuhan bakteri Streptococcus mutans secara in vitro. Penelitian ini menggunakan desain penelitian post-test control dengan metode penelitian eksperimental kuantitatif. Ekstraksi kurma dilakukan dengan metode maserasi kemudian dilanjutkan rotary evaporator untuk memisahkan ekstrak kurma dengan pelarutnya. Peneltian kemudian dilanjutkan dengan metode difusi cakram Kirby-Bauer untuk mendapatkan diameter zona hambat dan dilakukan streak plate untuk melihat jumlah koloni bakteri. Dari hasil penelitian ini didapatkan Konsentrasi Hambat Minimum (KHM) pada konsentrasi 12,5% dengan rata-rata diameter zona hambat adalah 2,75 mm sedangkan pada Konsentrasi Bunuh Minimum (KBM) didapatkan pada konsentrasi 50% dengan rata-rata jumlah koloni sebanyak 7 CFU. Kesimpulan: Terdapat aktivitas antibakteri ekstrak kurma (Phoenix dactylifera) yang dapat menghambat dan membunuh bakteri Sterptococcus mutans serta adanya hubungan searah antara dosis ekstrak kurma (Phoenix dactylifera) terhadap pertumbuhan bakteri Streptococcus mutans.
ABSTRACT:
The number of people with dental caries does not only exist in Indonesia but also
throughout the world, especially in children and people who have a low economy so that
they do not have the awareness to maintain and care for dental and oral health. Dates that
are both in health and also Islam explain that there are many benefits to dates. Objective:
This study aimed to determine the Minimum Inhibitory Concentration (MIC) and
Minimum Bactericidal Concentration (MBC) on the antibacterial activity of various doses
of date extract (Phoenix dactylifera) on the growth of Streptococcus mutans bacteria in
vitro. This study used a post-test control group design with quantitative experimental
research methods. Dates extraction was carried out by maceration method then followed
by a rotary evaporator to separate the date extract with the solvent. Then using the KirbyBauer
disk diffusion method to get
the diameter of the inhibition zon and streak plate to see the number of bacterial colonies. The research found that Minimum Inhibitory
Concentration (MIC) was obtained at a concentration of 12.5% with an average inhibition
zone diameter of 2.75 mm while the Minimum Bactericidal Concentration (MBC) was
obtained at a concentration of 50% with an average number of colonies of 7 CFU. There is
an antibacterial activity of date extract (Phoenix dactylifera) which can inhibit and kill
Streptococcus mutans bacteria and there is a direct relationship between the dose of date
extract (Phoenix dactylifera) on the growth of Streptococcus mutans bacteria.
Item Type: | Thesis (Undergraduate) | |||||||||
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Supervisor: | Fitrianingsih, Avin Ainur and Rahmah, Zainabur | |||||||||
Contributors: |
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Keywords: | Streptococcus mutans; Phoenix dactylifera; Karies gigi; Konsentrasi Hambat Minimum KHM); Konsentrasi Bunuh Minimum (KBM) Streptococcus mutans; Phoenix dactylifera; Dental caries; Minimum Inhibitory Concentration of MIC); Minimum Bactericidal Concentration (MBC) | |||||||||
Subjects: | 11 MEDICAL AND HEALTH SCIENCES > 1103 Clinical Sciences > 110316 Pathology (excl. Oral Pathology) 11 MEDICAL AND HEALTH SCIENCES > 1105 Dentistry > 110505 Oral Medicine and Pathology 11 MEDICAL AND HEALTH SCIENCES > 1117 Public Health and Health Services > 111712 Health Promotion 11 MEDICAL AND HEALTH SCIENCES > 1199 Other Medical and Health Sciences > 119999 Medical and Health Sciences not elsewhere classified |
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Departement: | ?? JPD ?? | |||||||||
Depositing User: | Irma Trianwarizha Fredela | |||||||||
Date Deposited: | 09 Aug 2021 10:48 | |||||||||
Last Modified: | 09 Aug 2021 10:48 | |||||||||
URI: | http://etheses.uin-malang.ac.id/id/eprint/29859 |
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