Uji Aktivitas Antibakteri Fraksi n-heksan dari Ekstrak Daun Meniran (phyllanthus niruri L.) Terhadap Pertumbuhan Bakteri salmonella sp.

Mufti Hatur Rahman

doi:10.31605/saintifik.v7i2.331

Uji Aktivitas Antibakteri Fraksi n-heksan dari Ekstrak Daun Meniran (phyllanthus niruri L.) Terhadap Pertumbuhan Bakteri salmonella sp.

SAINTIFIK ◽

10.31605/saintifik.v7i2.331 ◽

2021 ◽

Vol 7 (2) ◽

pp. 96-104

Author(s):

Mufti Hatur Rahman

Keyword(s):

Nutrient Agar ◽

Phyllanthus Niruri ◽

X 24

Meniran (Phyllanthus niruri L.) adalah tumbuhan Euphorbiaceae yang banyak tumbuh liar pada daerah tropis yang mengandung senyawa bioaktif flavonoid, filantin dan hipofilantin yang mampu menghambat pertumbuhan bakteri. Penelitian ini bertujuan untuk mengetahui aktivitas antibakteri fraksi N-heksan dari ekstrak daun meniran terhadap pertumbuhan bakteri Salmonella sp. Penelitian ini adalah penelitian eksperimen pengujian efek antibakteri dengan metode ekstraksi meniran (Phyllanthus niruri L.) menggunakan pelarut non polar berupa n-heksan dengan variasi konsentrasi 0.1%, 0,5%, 1% dan 5%. Uji antimikroba ekstrak tersebut dilakukan dengan menggunakan metode difusi agar pada medium Glukosa Nutrient Agar (GNA) dengan masa inkubasi 1 x 24 jam dan 2 x 24 jam. Berdasarkan hasil penelitian, pada konsentrasi 5% dari ekstrak meniran (Phyllanthus niruri L.) fraksi n-heksan memiliki bioaktivitas terbesar terhadap Salmonella sp. dengan nilai zona hambatan sebesar 16,03 mm pada inkubasi 1 x 24 jam dan 14,03 pada inkubasi 2 x 24 jam. Dari hasil penelitian dapat disimpulkan bahwa fraksi n-heksan dari ekstrak daun meniran (Phyllanthus niruri L.) bersifat bakteriostatik terhadap pertumbuhan bakteri Salmonella sp.

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1696: May Phyllanthus Niruri ( Uriston®) Affect the Efficacy of ESWL on Renal Stones? A Prospective, Randomised Short Term Study

The Journal of Urology ◽

10.1016/s0022-5347(18)35818-x ◽

2005 ◽

Vol 173 (4S) ◽

pp. 460-460

Author(s):

Antonio Celia ◽

Salvatore Micali ◽

Sighinolfi Maria Chiara ◽

Grande Marco ◽

Di Pietro Corradino ◽

...

Keyword(s):

Renal Stones ◽

Short Term ◽

Phyllanthus Niruri ◽

Term Study ◽

Short Term Study

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Evaluation of Microbial Load from Canned Soya Milk Drinks in Malaysia

Research in Pharmacy and Health Sciences ◽

10.32463/rphs.2016.v02i01.04 ◽

2016 ◽

Vol 2 (1) ◽

pp. 22-25

Author(s):

Nur Amalina binti Mustafa ◽

Muhammad Ashraf bin Redzuan ◽

Muhamad Hazim bin Zuraimi ◽

Muhamad Shuhaimi bin Shuib ◽

Shahnaz Majeed ◽

...

Keyword(s):

Culture Media ◽

Storage Condition ◽

Storage Conditions ◽

Nutrient Agar ◽

Microbial Load ◽

Blood Agar ◽

Human Consumption ◽

Processing Unit ◽

Soya Milk ◽

Two Samples

Objective: Owing to the habit of consuming ready food among the citizens of Malaysia a study was conducted to evaluate 20 samples of canned soya milk for the presence of possible microbial content. The samples were collected randomly from shopping malls, restaurants and kiosk in Ipoh Malaysia. Methods: All samples collected across Ipoh, were subjected to test for presence bacteria in nutrient agar, blood agar and macConkey media. The possible microbial load was swapped from surface and soya milk content with a sterile cotton and streaked on nutrient agar, blood agar and macConkey culture media. The streaked petri plates were incubated for 48 hours at 37oC. Results: The study revealed negative microbial growth in all except two samples from the surface and soya milk content collected from a restaurant in nutrient agar and blood agar medium. The presence of microbes was conformed as gram positive staphylococcus sp. through gram staining. The positive growth may be imputed to poor storage condition at the restaurant. Conclusion: It can be computed from the study that the majority of the samples were free from bacterial growth, suggesting strong in house quality control mechanism at the processing unit and exquisite storage conditions in malls and kiosk suggesting that soya milk available in malls and kiosk are fit for human consumption.

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Perancangan Pengkondisian Udara pada Ruangan Steril Rumah Sakit Mitra Medika dengan Standard Cleanroom Menggunakan Instalasi Ducting

Talenta Conference Series Energy and Engineering (EE) ◽

10.32734/ee.v2i2.437 ◽

2019 ◽

Vol 2 (2) ◽

Author(s):

Fremmy Raymond Agustinus

Keyword(s):

Air Conditioning ◽

Static Pressure ◽

Filter Medium ◽

Positive Pressure ◽

Design Tools ◽

Microsoft Excel ◽

Cooling Unit ◽

X 24 ◽

Air Passage ◽

Booster Fan

Desain penyejuk udara juga dapat diterapkan di bidang kesehatan, dengan standar Cleanroom dapat diperoleh suhu, kelembaban, kenyamanan dan kebersihan yang dibutuhkan untuk ruang steril (ruang bedah). Perancangan pendingin udara dalam hal ini dilakukan dengan menentukan beban pendinginan yang diperlukan untuk ruang steril (ruang bedah), kemudian menentukan ukuran ducting, jalur ducting, dan jumlah penggunaan ducting. Desain ini menggabungkan unit split saluran yang dimodifikasi, kipas booster, filter pra, filter medium, dan filter HEPA dengan menggunakan saluran aluminium preinsulated sebagai saluran udara. Desain dilakukan dengan menggunakan perangkat lunak AutoCAD 2012, Design Tools Duct Sizer, dan Microsoft Excel. Dari hasil perhitungan dan desain didapatkan kebutuhan kapasitas 3 ruang bedah yaitu ducted ducted 100.000 BTUH sebanyak 3 unit, booster fan 3.3 - 4 Di WG sebanyak 3 unit, pre filter 24 "x 24" x 2 "6 set, filter menengah 610 x 610 x 290 mm 6 set, dan filter HEPA 1220 x 610 x 70 mm 12. Untuk ruang steril, tekanan statis yang dihasilkan oleh unit pendingin harus lebih besar daripada tekanan statis yang dihasilkan dari unit yang ada. di ruang semi steril. Dengan kata lain, ruang steril harus memiliki tekanan positif terhadap ruang semi steril. Hal ini dimaksudkan agar udara di ruang semi steril tidak masuk ke ruang steril ketika pintu antar ruangan dibuka. Desain dan perhitungan ruang bedah, suhu nyata yang diperoleh adalah 23 ° C ± 2 ° C dan kelembaban relatif yang diperoleh adalah 60% ± 2%. Air conditioning design can also be applied in the health field, with cleanroom standard can be obtained temperature, humidity, comfort and hygiene needed for sterile room (surgical room). The design of air conditioning in this case is done by determining the cooling load required for the sterile room (surgical room), then determining the ducting size, ducting path, and the amount of ducting usage. This design combines modified ducted split unit, booster fan, pre filter, medium filter, and HEPA filter by using preinsulated aluminum duct as an air passage. The design is done by using AutoCAD 2012 software, Design Tools Duct Sizer, and Microsoft Excel. From the calculation and design result obtained the capacity requirement of 3 surgical room that is split ducted 100.000 BTUH as many as 3 units, booster fan 3.3 - 4 In WG as many as 3 units, pre filter 24"x 24" x 2" 6 sets, medium filter 610 x 610 x 290 mm 6 sets, and HEPA filter 1220 x 610 x 70 mm 12 sets. For the sterile room, the static pressure generated by the cooling unit shall be larger than the static pressure generated from the unit present in the semi sterile room. In other words, the sterile room must have positive pressure to the semi sterile room. It is intended that the air in the semi sterile room does not enter into the sterile room when the door between room opened. In this surgical room design and calculation, real temperature obtained is 23 °C ± 2 °C and the relative moisture obtained is 60% ± 2%.

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DEFLAGRATION-TO-DETONATION TRANSITION IN A STRATIFIED SYSTEM “GASEOUS OXYGEN-LIQUID FILM OF N-DECANE”

NONEQUILIBRIUM PROCESSES. Vol. 2. Fundamentals of combustion ◽

10.30826/nepcap2018-2-30 ◽

2020 ◽

Author(s):

S. M. FROLOV ◽

◽

V. S. AKSENOV ◽

I. O. SHAMSHIN ◽

◽

...

Keyword(s):

Liquid Film ◽

Ignition Source ◽

Gaseous Oxygen ◽

Deflagration To Detonation Transition ◽

Operation Process ◽

Continuous Detonation ◽

Smooth Channel ◽

Detonation Transition ◽

Run Up ◽

X 24

Deflagration-to-detonation transition (DDT) in the system “gaseous oxygen- liquid film of n-decane” ' with a weak ignition source was obtained experimentally. In a series of experiments with ignition by an exploding wire that generates a weak primary shock wave (SW) with a Mach number ranging from 1.03 to 1.4, the DDT with the detonation run-up distances 1 to 4 m from the ignition source and run-up time 3 ms to 1.7 s after ignition was observed in a straight smooth channel of rectangular 54 x 24-millimeter cross section, 3 and 6 m in length with one open end. The DDT is obtained for relatively thick films with a thickness of 0. 3-0.5 mm, which corresponds to very high values of the overall fuel-to-oxygen equivalence ratios of 20-40. The registered velocity of the detonation wave (DW) was 1400-1700 m/s. In a number of experiments, a high-velocity quasi-stationary detonation-like combustion front was recorded running at an average velocity of 700-1100 m/s. Its structure includes the leading SW followed by the reaction zone with a time delay of 90 to 190 s. The obtained results are important for the organization of the operation process in advanced continuous-detonation and pulsed-detonation combustors of rocket and air-breathing engines with the supply of liquid fuel in the form of a wall film.

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Water quality. Enumeration of culturable micro-organisms. Colony count by inoculation in a nutrient agar culture medium

10.3403/01729450 ◽

1999 ◽

Keyword(s):

Water Quality ◽

Culture Medium ◽

Nutrient Agar ◽

Colony Count ◽

Agar Culture ◽

Micro Organisms

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CHURCH LAW AND BANTU MUSIC, by Stephen B. G. Mbunga, approx. 16 x 24 cms., 216 pp. plus XXXI; 1963. 22 Swiss francs (37 sh. or $5.10): Nouvelle Revue de Science Missionnaire, Schoneck-Beckenried, Switzerland (for Southern Africa, payable at P.O. Box 622, Gwelo, S.R.)

10.21504/amj.v3i2.835 ◽

1963 ◽

Vol 3 (2) ◽

pp. 55-56

Keyword(s):

Southern Africa ◽

Church Law ◽

X 24

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Phytotherapy and Herbal Medicines for Kidney Stones

Current Drug Targets ◽

10.2174/1389450121666200929115555 ◽

2020 ◽

Vol 22 (1) ◽

pp. 22-30

Author(s):

Esteban Emiliani ◽

Adrian Jara ◽

Andres Koey Kanashiro

Keyword(s):

Uric Acid ◽

Calcium Oxalate ◽

Kidney Stones ◽

Animal Studies ◽

Randomized Clinical Trials ◽

Herbal Medicines ◽

Phyllanthus Niruri ◽

Treatment And Prevention ◽

Number Of Patients ◽

Uric Acid Stones

Background: Kidney stones are one of the oldest known and common diseases in the urinary tract with a prevalence that varies from 1% to 20%. Many phytotherapic and herbal medicines for kidney stones have been described for their treatment and prevention. Objective: The objective of this study is to perform a comprehensive review of several phytotherapic and herbal medicines published including clinical and animal studies. Results: Phytotherapy may influence the risk of recurrence in calcium oxalate and uric acid stones. The most solid evidence suggest that Phyllanthus niruri is one of the most studied components that appear to interfere with the calcium oxalate crystallization, reduced hyperoxaluria and hiperuricosuria and increased shock wave lithotripsy efficacy due to reduced crystallization without significant adverse effects, also Theobromine have shown to reduce the crystallization of uric acid in patients and appears to be a promising supplement to treat such stones. Conclusion: Many phytoterapic and herbal agents have been studies to treat and present urolithiasis, most of them only with studies of small number of patients or in animal models. Further randomized clinical trials are needed to evaluate the effect of these agents in kidney stones.

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