Abstract
The centrifugation process is able to separate the blood into several components, including the buffy coat. Buffy coat contains white blood cells that have a cell nucleus which is the source of DNA. This research uses descriptive experimental method. The samples used were 16 venous blood samples consisting of 8 samples without centrifugation (wholeblood) and 8 samples centrifuged (buffycoat). DNA isolation using the resin method. Quantitative analysis was performed using a UV-Vis spectrometer. The results showed that the average concentration and purity of DNA in the centrifuged sample was higher than in the sample without centrifugation. The result of this research is that the centrifuged sample (buffycoat) can be used for the DNA isolation process and has a higher purity and concentration value than the sample without centrifugation (wholeblood).
References
Syafaruddin, Randriani, E., & Santoso, T. J. (2011). Efektivitas dan efisiensi teknik isolasi dan purifikasi dna pada jambu mete. J Ristri, 2(2), 151–160.
Nurhayati, B., & Darmawati, S. (2017). Biologi Sel dan Molekuler. Kemenkes BPPSDM.
Darmawan, A., & Irawan, R. (2015). Mengenal CPOB Untuk Produk Darah. Medical, 3(2), 111–118. armaididarmawan@yahoo.com
Siswanto, J. E., Berlian, T., Putricahya, E., Panggalo, L. V, & Yuniani, L. (2016). Isolasi DNA pada Sampel Darah Tepi dan Buccal pada Bayi Penderita ROP: Perbandingan Hasil Uji Konsentrasi dan Indeks Kemurnian (Vol. 18, Issue 4).
Marwayana, O. N. (2015). Ekstraksi asam deoksiribonukleat (DNA) dari sampel jaringan otot. Oseana, XL, 1–9.
Philliphs, K., McCallum, & Welch, L. (2012). A Comparison of methods for forensic DNA extraction: Chelex-100 and the QIAGEN DNA investigation kit (manual and automated). http://pubmed.ncbi.nlm
Puspitasari, P., Rinata, E., Dijaya, R., Aprilia, S., Trikumalasari, D., Nur Azzah, L., Fanani, Q., Mushlih, M., Aliviameita, A., & Delta, D. (2019). Quality of Genom in Type II Diabetes Mellitus Patients in Viewed of Temperature, Storage Duration, Number of Leukocyte. Medical Laboratory Technology Journal, 5(2), 96. https://doi.org/10.31964/mltj.v0i0.229
Suharti, T. (2017). Dasar-dasar Spektrofotometri UV-Vis dan Spektrofotometri Massa untuk penentuan struktur senyawa organik. AURA CV. Anugrah Utama Raharja.
Mushlih, M. (2019). BIOLOGI MOLEKULER “Aplikasi Dasar di Dunia Kesehatan.” UMSIDA Press.
Pharmawati, M. (2009). Optimalisasi Ekstraksi Dna Dan Pcr-Rapd Pada Grevillea Spp. (Proteaceae). Jurnal Biologi, 13(1), 12–16.
Sutrisno, I. K., Arundina, I., & Sosiawan, A. (2013). Identifikasi bite marks dengan ekstraksi DNA metode Chelex ( Bite marks identification with Chelex methods in DNA extraction ). 46(2), 107–112.
Chen, W. C., Kerr, R., May, A., Ndlovu, B., Sobalisa, A., Duze, S. T., Joseph, L., Mathew, C. G., & Babb De Villiers, C. (2018). The Integrity and Yield of Genomic DNA Isolated from Whole Blood Following Long-Term Storage at -30°C. Biopreservation and Biobanking, 16(2), 106–113. https://doi.org/10.1089/bio.2017.0050
This work is licensed under a Creative Commons Attribution 4.0 International License.