Implementasi modul mikrokontroler arduino dalam pembuatan alat elektroforesis = Arduino microcontroller implementation in making electrophoresis unit

Prakoso, Gunadi Budi (2020) Implementasi modul mikrokontroler arduino dalam pembuatan alat elektroforesis = Arduino microcontroller implementation in making electrophoresis unit. Bachelor thesis, Universitas Pelita Harapan.

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Abstract

DNA (Deoxyribonucleid Acid) adalah materi genetik yang membentuk suatu organisme. Menganalisis suatu rantai DNA dapat memberikan informasi yang memiliki banyak kegunaan. DNA dapat dianalisis menggunakan DNA fingerprinting. Salah satu metode DNA fingerprinting adalah agarose gel electrophoresis. Metode agarose gel electrophoresis bekerja dengan cara menggunakan tegangan listrik untuk memisahkan DNA sesuai dengan muatannya yang diakibatkan tegangan yang bergerak dari kutub negatif menuju kutub positif. Modul mikrokontroler Arduino adalah kontroler yang bisa diprogram yang dapat digunakan untuk membuat unit elektroforesis yang mudah untuk digunakan dan murah untuk dibuat. Dari hasil penelitian, program Arduino berfungsi dengan baik, program dapat menerima angka yang dimasukkan, ditampilkan pada layar, dan diubah menjadi sinyal PWM untuk mengontrol power supply. Power supply sudah dapat dikontrol untuk mengeluarkan tegangan yang sesuai setelah dikalibrasi dan didapat rumus persentase duty cycle = (tegangan - 4.928) / 2.056. Chamber telah dibuat sehingga dapat menampung agar dan buffer dengan baik serta sisir yang dibuat sudah dapat membuat well pada agar dengan benar. Unit elektroforesis sudah diuji dan berhasil memisahkan campuran pewarna makanan kuning (tatrazine) dan pewarna makanan merah (Ponceau 4R CL) menjadi dua band. Band yang terbentuk adalah pewarna makanan kuning dan pewarna makanan merah, pemisahan terjadi karena kedua sampel memiliki muatan yang berbeda. Dengan terpisahnya kedua pewarna makanan, unit elektroforesis sudah berhasil dibuat dan dapat digunakan untuk aplikasi elektroforesis lainnya./ DNA (Deoxyribonucleid Acid) is genetic material that makes up an organism. Analyzing a DNA chain can provide information that has many uses. DNA can be analyzed using DNA fingerprinting. One of the method of DNA fingerprinting is agarose gel electrophoresis. The agarose gel electrophoresis method works by using an electric voltage to separate DNA according to its charge caused by voltage that moves from the negative pole to the positive pole. The Arduino microcontroller module is a programmable controller board that can be used to create an electrophoresis unit that is easy to use and inexpensive to manufacture. From the research results, the Arduino program has managed to function properly, the program can receive input numbers, display on the screen, and convert it into a PWM signal to control the power supply. The power supply can issue the appropriate voltage after calibration and the formula for the percentage of duty cycle = (voltage - 4,928) / 2,056 is obtained. The chamber has been made so that it can hold the agar and buffer properly and the comb is made to make well in the agar as intended. The electrophoresis unit has been tested and succeeded in separating the mixture of yellow food coloring (tatrazine) and red food coloring (Ponceau 4R CL) into two bands. The bands formed are yellow food coloring and red food coloring, separation occurs because the two samples have different charges. With the separation of the two food dyes, an electrophoresis unit has been successfully manufactured and can be used for other electrophoresis applications.

Item Type: Thesis (Bachelor)
Creators:
CreatorsNIMEmail
Prakoso, Gunadi BudiNIM00000021473weighang123@gmail.com
Contributors:
ContributionContributorsNIDN/NIDKEmail
Thesis advisorKiranadi, BambangNIDN00261250004UNSPECIFIED
Thesis advisorUranus, Henri PutraNIDN0302126304UNSPECIFIED
Additional Information: SK 113-16 PRA i
Uncontrolled Keywords: mikrokontroler; arduino; power supply; chamber; unit elektroforesis
Subjects: Q Science > QH Natural history > QH301 Biology
Divisions: University Subject > Current > Faculty/School - UPH Karawaci > Faculty of Science and Technology > Biology
Current > Faculty/School - UPH Karawaci > Faculty of Science and Technology > Biology
Depositing User: Users 3749 not found.
Date Deposited: 23 Sep 2020 02:55
Last Modified: 04 Oct 2021 04:28
URI: http://repository.uph.edu/id/eprint/11050

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