Konstruksi Vektor Ekspresi 1 (Restriksi) Flashcards

1
Q

Isi dari premix dan vol nya

A

DNA 5mikroL
Sac 1 0,5mikroL
Hind III 0,5mikroL
Buffer 10x 2mikroL
ddH2O 12mikroL

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2
Q

Langkah restriksi

A

Diberikan premix > inkubasi 37C overnight > freezer > elektroforesis

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3
Q

Sac 1 memotong dimana

A

5’ GAGCT^C 3’

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4
Q

Hind III memotong dimana

A

5’ A^AGCTT 3’

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5
Q

Urutan dari RB-LB pada plasmid pGWB5

A

RB-NOsP-NPT II-NOsT-MmSOD-NOsT-HPT-LB

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6
Q

MmSOD dipotong oleh

A

Hind III di bagian RB dan Sac1 di bagian LB

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7
Q

Hind III dan Sac1 memotong DNA dengan pola

A

sticky end (ujung lengket)

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8
Q

Fungsi buffer ekstraksi

A

mempermudah dalam memecahkan sel dan menentukan konsentrasi DNA yang dihasilkan

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9
Q

Fungsi ddH2O

A

membersihkan dan meresuspensi campuran laruta

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10
Q

Prinsip kerja dari enzim restriksi endonuklease adalah

A

menimbulkan pembelahan DNA spesifik situs yang tepat sehingga menghasilkan produk fragmentasi spesifik

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11
Q

Jika dalam mix enzim lupa menambahkan enzim Sac1 maka yang terhadi pada vektor

A

vektor terpotong dan menghasilkan 1 fragmen DNA

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12
Q

Gen yang dipotong dari plasmid pGWB5

A

MmSOD

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