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TaKaRa LA Taq™ |
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以人基因組DNA作為模板進(jìn)行LA PCR
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模板DNA: |
人基因組DNA |
Target: |
β-globin cluster region和TPA gene region |
擴(kuò)增片段: |
17.5 kb β-globin cluster region |
21.5 kb β-globin cluster region |
27 kb TPA gene region |
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■ 反應(yīng)液組成 |
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反應(yīng)液加量 |
終濃度 |
人基因組DNA (500 ng/μl) |
1 μl |
500 ng/50 μl |
10 × LA PCR Buffer II (Mg2+ plus) |
5 μl |
[1×] |
dNTP Mixture |
8 μl |
各 400 μM each |
Sense Primer (20 pmol/μl) |
0.5 μl |
0.2 μM |
Antisense Primer (20 pmol/μl) |
0.5 μl |
0.2 μM |
TaKaRa LA Taq |
0.5 μl |
2.5 U/50 μl |
滅菌蒸餾水 |
34.5 μl |
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Total |
50 μl |
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·上層添加50μl礦物油 |
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■ PCR條件【使用TaKaRa PCR Thermal Cycler TP480】
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94℃ |
1 min |
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↓ |
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98℃ |
20 sec |
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14 cycles |
68℃ |
20 min |
↓ |
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98℃ |
20 sec |
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16 cycles |
68℃ |
20 min + 15 sec/cycle |
↓ |
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72℃ |
10 min |
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■ 結(jié)果 |
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各5 μl/電泳 |
0.4% Agarose gel |
Lane 1: |
λ-Hindd III digest |
Lane 2: |
17.5 kb |
Lane 3: |
21.5 kb |
Lane 4: |
27 kb |
Lane 5: |
High Molecular Weight DNA Markers (BRL) |
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