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LAPORAN PRAKTIKUM ISOLASI DNA DAN ... - OpenWetWare

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Alat dan Bahan:<br />

Alat Bahan<br />

Jarum steril Es<br />

Sentrifus klinik NaCl<br />

Mikrosentrifus Na2PO4<br />

pH meter EDTA<br />

Tabung reaksi dan rak Larutan (NH4)2SO4 yang jenuh<br />

Pipet Mohr Larutan 50% (NH4)2SO4<br />

Tabung steril Etanol absolut, dingin<br />

Pipet otomatik<br />

Pipet tetes<br />

Vorteks<br />

Tabung sentrifus klinik 2 ml<br />

Tabung sentrifus klinik 1,5 ml<br />

Tempat membuang cairan<br />

biologis<br />

Tisu<br />

Spidol<br />

Siapkan dahulu larutan-larutan:<br />

a. Buffer cuci : 100 ml buffer yang berisi 150 mM NaCl, 5 mM Na2HPO4, 0,1 mM<br />

EDTA atur sampai pH =7,4<br />

b. Buffer hemolisis : 100ml buffer yang berisi 5 mM Na2HPO4, 0,1 mM EDTA atur<br />

sampai pH =8<br />

Kedua buffer ini disimpan dalam lemari pendingin

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