scholarly journals The Effectiveness Of The Papaya Leaf Extract (Carica Papaya L) On The Growth Of Epidermidic Staphylococcus Bacteria

2020 ◽  
Vol 11 (1) ◽  
pp. 65
Author(s):  
Charles Manurung ◽  
Melysa Loeslim ◽  
Setia Budi Tarigan

This research was conducted to determine the effectiveness test of papaya leaf extract with a concentration of 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80% and 90% and 100% against staphylococcus epidermidis bacteria. Staphylococcus epidermidis is a gram-positive bacterium in the form of cocci and is harmful to humans. This research was conducted with an experimental method with a post-test only design and sampling with a purposive sampling method. The investigation of the effectiveness of papaya leaf extract against staphylococcus epidermidis was done by diffusion using paper discs, namely by calculating the diameter of the bacterial inhibition zone of paper discs that have been moistened with papaya leaf extract. The results of this study were analyzed out with the One-Way ANOVA test followed by the Post Hoc Test. The test showed that there were significant differences from each treatment given with a 95% confidence index. The bacteria treated with papaya leaf extract 100% against staphylococcus epidermidis had the highest average inhibitory zone power compared to other concentrations of 14.97 mm. The papaya leaf extract 100% has the best antibacterial effect compared to other concentrations because the best inhibitory zone power is found on those extract concentrations.

e-GIGI ◽  
2021 ◽  
Vol 9 (1) ◽  
Author(s):  
Yoghi B. Prabowo ◽  
Natalia P. Ibrahim ◽  
Indah Saraswati

Abstract: Alginate has an imbibition property if it comes in contact with water that will affect the dimensional stability. Green tea (Camellia sinensis) contains phenolic compounds which can minimize the imbibition process while it is used in disinfection of alginate impression. This study was aimed to analyze the differences in the dimensional stability of alginate impressions after immersion in green tea leaf extract based on time variation. This was an experimental post-test laboratory study only. The one way Anova test on the anteroposterior and mediolateral dimensions showed that variation of immersion time in 50% green tea leaf extract could affect the dimensional stability. Moreover, the post hoc Games Howell test on the anteroposterior dimension and the post hoc LSD test on the mediolateral dimension resulted that there were significant differences between the control group and the groups of 5 minutes, 15 minutes, 30 minutes, and 50 minutes of immersion. Among all alginate impressions, the one immersed for 15 minutes was still in accordance with the standard of the American Dental Association. In conclusion, 15-minute immersion of alginate impression in 50% green tea leaf extract was the best time variation.Keywords: alginate, dimensional stability, green tea leaf extract 50% Abstrak: Alginat memiliki sifat imbibisi bila berkontak dengan air yang akan memengaruhi stabilitas dimensi alginat. Teh hijau (Camellia sinensis) mengandung senyawa fenol yang mampu meminimalkan terjadinya proses imbibisi. Penelitian ini bertujuan untuk menganalisis perbedaan stabilitas dimensi alginat setelah direndam berdasarkan variasi waktu dalam ekstrak daun teh hijau. Jenis penelitian ialah eksperimental laboratorik post-test only. Stabilitas dimensi diketahui melalui selisih jarak anteroposterior (A’-B’) dan mediolateral (B’-C’) master die dengan die stone. Hasil uji one way Anova terhadap dimensi anteroposterior dan mediolateral mendapatkan adanya pengaruh variasi waktu perendaman dalam ekstrak daun teh hijau 50% terhadap stabilitas dimensi. Selanjutnya hasil uji post hoc Games Howell terhadap dimensi anteroposterior dan uji post hoc LSD terhadap dimensi mediolateral mendapatkan perbedaan bermakna antara kelompok kontrol dengan kelompok perendaman 5 menit, 15 menit, 30 menit, dan 50 menit. Hasil perendaman cetakan alginat yang masih sesuai dengan standar American Dental Association ialah perendaman selama 15 menit. Simpulan penelitian ini ialah perendaman cetakan alginat dalam ekstrak daun teh hijau 50% yang terbaik ialah selama 15 menit.Kata kunci: alginat, stabilitas dimensi, ekstrak daun teh hijau 50%


2021 ◽  
Vol 31 (3) ◽  
pp. 133
Author(s):  
Lydia Yusuf ◽  
Ermi Girsang ◽  
Ali Napiah Nasution ◽  
Cut Elvira ◽  
Satrio Haryo Benowo Wibowo ◽  
...  

<p>The potential utilization of flavonoid compounds, especially scutellarin, and apigenin, contained in basil (Ocimum basilicum L.) leaf extract to manage the aging effects on the skin, that occurs because of over-activated hyaluronidase enzyme and oxidative stress due to hydrogen peroxide (H2O2) radicals, is not well known. This study was conducted to assess the H2O2 scavenging activity and the inhibition of hyaluronidase from scutellarin and apigenin at various concentrations. The study was conducted by measuring H2O2 scavenging inhibition and hyaluronidase inhibition of scutellarin and apigenin in various concentrations using the spectrophotometry method. The various activity was tested using the One-Way ANOVA test followed by Tukey post hoc test. IC50 values were calculated based on linear regression equations of H2O2 scavenging inhibition and hyaluronidase inhibition. The analysis showed the highest H2O2 scavenging activity was found in scutellarin with IC50 158.76 μg/mL. Scutellarin has greater scavenging activity than apigenin. Hyaluronidase inhibition of scutellarin with IC50 35.25 µg/mL, while apigenin was 162.86 µg/mL. Scutellarin has higher hyaluronidase inhibition activity than apigenin. Antioxidant and antiaging effects of basil leaf extract caused by phytochemical compounds contained, especially scutellarin.</p>


Jurnal Biota ◽  
2018 ◽  
Vol 4 (1) ◽  
pp. 12-18
Author(s):  
Moh. Syaifuddin Qomar ◽  
Moch. Agus Krisno Budiyanto ◽  
Sukarsono Sukarsono ◽  
Sri Wahyuni ◽  
Husamah Husamah

Staphylococcus epidermidis is one of the bacteria that can cause infectious diseases. In general Staphylococcus epidermidis can cause diseases of swelling (abscess) such as skin infections or acne. Cinnamon (Cinnamomum burmannii [Ness.] BI) leaf extract has a substance which gives antimicrobial effects that can be used as an inhibitor of the Staphylococcus epidermidis bacteria’s growth because it contains substances such as essential oils, flavonoids, saponins, tannins, and alkaloids. The aim of this research is to analyse the effect of the concentration of cinnamon leaf extract and to determine the concentration of extract which has the best influence to the inhibition zone diameter of Staphylococcus epidermidis bacteria. This research was conducted in Biology Laboratory of University of Muhammadiyah Malang, on 17-18 May 2017. The results showed that there was an effect of giving various concentrations of cinnamon leaf extract to the inhibition zone diameter of Staphylococcus epidermidis bacteria’s growth. The concentration of cinnamon leaf extract which has the best influence to the inhibitory zone diameter of Staphylococcus epidermidis bacteria is 100% with the mean of inhibitory zone diameter 15.16 mm.


2019 ◽  
Vol 1 (3) ◽  
pp. 203-209
Author(s):  
Verawaty Tan ◽  
Nova Tri Rahmadhani ◽  
Irene Puspa Dewi

Herbal treatments are needed to treat various diseases, one of which is the leaves of Belimbing Wuluh (Averrhoa bilimbi L.). The aim of this study was to formulate chloroform extract of Belimbing Wuluh’s leaf (Averrhoa bilimbi L.) into gel preparations that were good, effective, and safe to use and to determine the antibacterial activity of chloroform extract of Belimbing Wuluh (Averrhoa bilimbi L.) leaf extract to Staphylococcus epidermidis by well method. The results showed that form of gel is a thick, dark green, the distinctive smell of Wuluh starfruit leaf extract, homogeneous, good skin pH, good washing and does not irritate the skin. This study uses Nutrient Agar media as a culture medium for Staphylococcus epidermidis bacteria. The results indicate that the chloroform extract gel leaves of belimbing wuluh leaves in formula 1 (10%), formula 2 (20%), and formula 3 (30%) were able to inhibit the growth of Staphylococcus epidermidis bacteria. In formula 3 (30%) gel extract of belimbing wuluh leaves has the widest zone of inhibition compared to other dosage formulas. The statistical test using the One Way ANOVA test showed a significant difference from the average diameter of the inhibition zone between all concentrations of chloroform extract gel leaves of belimbing wuluh leaves that were significant with (α ˂ 0.05).


e-GIGI ◽  
2021 ◽  
Vol 9 (2) ◽  
pp. 282
Author(s):  
Hafidz I. Pradipta ◽  
Budi Wibowo ◽  
Diah A, Purbaningrum ◽  
Yoghi B. Prabowo

Abstract: Elastomeric ligature is used to fasten orthodontic wires with brackets and can be stretched 1-3 mm as a simulation of bracket in the oral cavity. Its elastic force could decrease caused by salivary pH and water absorption of the elastomeric ligature. Consuming carbonated drinks causes the oral cavity to become acidic which increases the loss of elastic force in the elastomeric ligature with length of stretch variations. This study was aimed to determine the effect of immersion in carbonated drinks on the elastic force of the elastomeric ligature with length of stretch variations. This was an experimental laboratory study with a post-test only control group design. There were a total of 24 samples of American Orthodontic brand elastomeric ligature with royal blue color divided into six groups, consisting of three control groups immersed in artificial saliva, and three treatment groups immersed in carbonated drinks. Each control group and treatment group were given three variations of stretch length, as follows: 1, 2, and 3 mm. The calculation of the elastic force on the elastomeric ligature was performed by using the Universal Testing Machine. Data were analyzed by using the One Way Anova test and LSD post hoc test (p <0.05). The One Way Anova test showed a significant difference in the 1, 2, and 3 mm length of stretch variations for treatment groups. In conclusion, carbonated drinks affect the elastic force of elastomeric ligature with length of stretch variations.Keywords: elastomeric ligature; carbonated drinks; length of stretch variations Abstrak: Elastomerik ligatur adalah alat yang digunakan untuk mengikatkan kawat ortodonti dengan braket, dapat diregangkan 1-3 mm sebagai simulasi braket dalam rongga mulut. Elastomerik ligatur mengalami penurunan gaya elastik salah satunya disebabkan oleh pH saliva, dan penyerapan air dari elastomerik ligatur. Mengonsumsi minuman berkarbonasi menyebabkan pH saliva menjadi asam sehingga meningkatkan kehilangan gaya elastik pada elastomerik ligatur dengan variasi panjang penarikan. Tujuan penelitian ini untuk mengetahui pengaruh perendaman minuman berkarbonasi terhadap gaya elastik pada elastomerik ligatur dengan variasi panjang penarikan. Desain penelitian ialah eksperimental laboratorium dengan post-test only control group design. Sebanyak 24 sampel elastomerik ligatur merek American Orthodontic dengan warna royal blue, dibagi menjadi enam kelompok, terdiri dari tiga kelompok kontrol perendaman pada saliva buatan, dan tiga kelompok perlakuan perendaman pada minuman berkarbonasi. Setiap kelompok kontrol dan perlakuan diberi tiga variasi panjang penarikan, yaitu penarikan 1, 2, dan 3 mm. Perhitungan gaya elastik pada elastomerik ligatur menggunakan alat Universal Testing Machine. Analisis data menggunakan uji One Way Anova dan uji post hoc LSD pada p<0,05. Hasil uji One Way Anova menunjukkan perbedaan bermakna pada penarikan 1, 2, 3 mm dalam perendaman minuman berkarbonasi. Simpulan penelitian ini ialah terdapat pengaruh perendaman minuman berkarbonasi terhadap gaya elastik pada elastomerik ligatur dengan variasi panjang penarikan.Kata kunci: elastomerik ligatur; minuman berkarbonasi; variasi panjang penarikan


2018 ◽  
Vol 5 (1) ◽  
pp. 28 ◽  
Author(s):  
Clarissa Bonita Syaravina ◽  
Rizki Amalina ◽  
Eko Hadianto

Background: Bioflm begins with formation of pelicle and within a minutes the colonization of bacteria attached to surface of the teeth. One of early bacteria attached was Streptococcus mutans. This study used 25% beluntas leaf extract in influencing the growth of Streptococcus mutans bioflm. The purpose of study was to investigated effect of 25% beluntas leaf extract on Streptococcus mutans bioflm.Methods: This research was experimental laboratory with post test only control design, consist of four treatment groups, 25% beluntas leaf extract and 0.12% chlorhexidine incubated 24 hours and 48 hours. Bioflm formation was measured by calculating Optical Density using a spectrophotometer. Data analysis was performed using One Way Anova test followed by Post Hoc LSD test.Result: The results showed that beluntas leaf extract could influence theformation of S.mutans bioflm but the effect in inhibiting bioflm formation is still not as good as chlorhexidine. It is known from the results of One Way Anova 25% beluntas leaf extract and 0.12% chlorhexidine incubated for 24 hours and 48 hours showed signifcant difference (p <0.05).Conclusion: The conclusion of this research is the effect of beluntas leaf extract (Pluchea indica (L.) Less) 25% to Streptococcus mutans bioflm in vitro.


JKEP ◽  
2019 ◽  
Vol 4 (2) ◽  
pp. 93-103
Author(s):  
Nurma Afiani ◽  
Sanarto Santoso ◽  
Tina Handayani N ◽  
M. Fendi Nur Yahya

Third degree burn is a special wound cause consist of eschar for a long time. Kept eschar in third degree burn will delay healing procces. That is why eschar should be disapper by debridement process. Mechanical debridement used in this research. The aim of this research is to know the differences between mechanical debridement 24 hour and 48 hour in healing acceleration. This research is a true experimental by using  post test only control group design. The samples was selected by simple random sampling and was divided into three groups, each group consist of six rats, they are 24 hour group, 48 hour group and control group. The data was analyzed by one-way ANOVA then followed by Post Hoc LSD. The one way ANOVA result  p = 0,018 (p < 0,05) so there was a significant difference between control group and experimental groups. But the Post Hoc LSD results p = 0,123 ( p > 0,05)  so there was no significant difference between 24 hour group and 48 hour group in healing acceleration. For further researchers, it is suggested to use microscopic technique to know the effect of mechanical debridement in healing acceleration.


Biospecies ◽  
2020 ◽  
Vol 13 (1) ◽  
pp. 15-22
Author(s):  
Risyad Rizki Maulidi ◽  
Novita Helshinta Dewi Pangaribuan ◽  
Frisdayanti Br Ginting ◽  
Princessa Fath Sheridan ◽  
Yolanda Eliza Putri Lubis

This research aims to find out effectiveness test of turmeric rhizome in concentration of 25%, 50%, 75% and 100% toward Bacillus cereus bacterial and Ciprofloxacin the same concentration as the comparison. Bacillus cereus Bacteria is a gram-positive rod-shaped bacteria and it is dangerous for humans. This research was conducted with an experimental method with post-test only design and sampling using purposive sampling method. The effectiveness test of turmeric rhizome extract toward Bacillus cereus bacteria was carried out by diffusion using disc paper by calculating the diameter of the bacterial inhibition zone against disc paper that had been moistened with turmeric rhizome extract or Ciprofloxacin solution. The results obtained in this research were carried out with the Post Hoc test, the test was found that there were significant differences from each treatment given with a 95% confidence index. In bacteria treated with 25% ciprofloxacin toward Bacillus cereus, the effectiveness was above 50% turmeric rhizome extract and under 75% turmeric extract. Turmeric extract of 75% 10.6 mm had bacterial effect as Ciprofloxacin 25% of 10.1 mm toward the growth of Bacillus cereus bacterial.


2019 ◽  
Vol 10 (2) ◽  
pp. 44-50
Author(s):  
Rinaldi Daswito ◽  
Rima Folentia ◽  
M Yusuf MF

One of the diseases that can be transmitted by flies is diarrhea. Green betel leaf contains essential oils, chavicol, arecoline, phenol, and tannins which function as plant-based insecticides. This study aimed to determine the effectiveness of green betel leaf extract (Piper betel) as a plant-based insecticide on the number of mortality of house flies (Musca domestica). The research was an experimental study used After Only Design used the One Way Anova test with a 95% confidence level. The samples used were 360 ​​house flies. Each treatment of 30 house flies with 4 repetitions and used three concentrations of green betel leaf extract (25%, 50%, 75%). The study was conducted at the Chemistry and Microbiology Laboratory of Health Polytechnic Tanjungpinang, while the location of the fly collection was at the Tokojo Garbage Collection Station in Bintan Regency. The number of mortality of house flies at a concentration of 25% was 81 heads (67.5%), 50% concentrations were 93 heads (77.5%), and at a concentration of 75% were 103 heads (85.83%). There was an effect of green betel leaf extract on the mortality of house flies (p-value 0.0001 <0.05) with the most effective concentration of 75%. Further research is needed to obtain a finished product utilizing green betel leaf extract as a vegetable insecticide, especially in controlling the fly vector. Need further research on the use of green betel leaf extract as a vegetable insecticide controlling the fly vector by taking into account the amount of spraying and the age of the fly.   Keywords: Green betel leaf extract , organic insecticide, houseflies


2020 ◽  
Vol 19 (03) ◽  
pp. 126-133
Author(s):  
Siska Toloan Toloan ◽  
Harimat Hendarwan

Masa nifas adalah hal sangat penting untuk diperhatikan guna untuk menurunkan angka kematian ibu dan bayi di Indonesia. Penelitian ini bertujuan untuk Mengetahui Pengaruh Senam Nifas Terhadap Penurunan Tinggi Fundus Uteri Dan Lochea Pada Ibu Pasca Bersalin Yang Mendapatkan Inisiasi Menyusu Dini Dan Mobilisasi Dini Di Praktek Bidan Mandiri Kota Depok Tahun 2019. Penelitian ini menggunakan penelitian kuantitatif yang menggunakan desain penelitian Quasy Exsperimental dengan pendekatan post test only control group design. Populasi yang diambil yaitu 65 ibu pasca bersalin. Sampel diambil dengan metode consecutive sampling besar sampel ditentukan dengan menggunakan rumus Federer setiap variabel bebas terdiri atas 3 kelompok dan setiap kelompok sebanyak 9 sampel sehingga jumlah total sampel 27 ibu pasca bersalin. Pengumpulan data berupa data primer dan uji yang digunakan yaitu uji One Way Anova. Dapat dilihat dari nilai signifikan uji One Way Anova pada penurunan tinggi fundus uteri hari pertama sampai hari kesepuluh dengan nilai signifikan yaitu p-value < 0,05 yang artinya H0 ditolak atau ada perbedaan secara signifikan dan dilihat. Hasil post hoc test tidak terdapat perbedaan signifikan pada kelompok inisiasi menyusu dini, inisiasi menyusu dini dan mobilisasi dini dan kelompok inisiasi menyusu dini, mobilisasi dini dan senam nifas terhadap penurunan tinggi fundus uteri.


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