Ligation sequencing DNA V14 (SQK-LSK114) [ã©ã€ã²ãŒã·ã§ã³ã·ãŒã¯ãšã³ã·ã³ã°DNA V14 (SQK-LSK114) ] (GDE_9161_v114_revAC_24Sep2025)
MinION: Protocol
Ligation sequencing DNA V14 (SQK-LSK114) [ã©ã€ã²ãŒã·ã§ã³ã·ãŒã¯ãšã³ã·ã³ã°DNA V14 (SQK-LSK114) ] V GDE_9161_v114_revAC_24Sep2025
- ãã®ãããã³ãŒã«ã§ã¯ã²ãã DNAã䜿çšããŸãã
- 調補æéã¯çŽïŒïŒåã§ãã
- ãã©ã°ã¡ã³ããŒã·ã§ã³ã¯ä»»æãšããŠããŸãã
- PCRç¡ã
- R10.4.1ãããŒã»ã«ãšã®äºææ§
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FOR RESEARCH USE ONLY.
Contents
ãããã³ãŒã«ã®ç޹ä»
ã©ã€ãã©ãªãŒèª¿è£œ
- 3. DNA修埩ããã³ãšã³ããã¬ãã
- 4. ã¢ããã¿ãŒã®ã©ã€ã²ãŒã·ã§ã³ãšã¯ãªãŒã³ã¢ãã
- 5. MinIONããã³GridIONãããŒã»ã«ã®ãã©ã€ãã³ã°ãšããŒãã£ã³ã°
ã·ãŒã¯ãšã³ã¹ãšããŒã¿è§£æ
- 6. ããŒã¿åéãšããŒã¹ã³ãŒã«
- 7. ãããŒã»ã«ã®åå©çšãšè¿åŽ
- 8. ããŠã³ã¹ããªãŒã è§£æ
ãã©ãã«ã·ã¥ãŒãã£ã³ã°
æŠèŠ
- ãã®ãããã³ãŒã«ã§ã¯ã²ãã DNAã䜿çšããŸãã
- 調補æéã¯çŽïŒïŒåã§ãã
- ãã©ã°ã¡ã³ããŒã·ã§ã³ã¯ä»»æãšããŠããŸãã
- PCRç¡ã
- R10.4.1ãããŒã»ã«ãšã®äºææ§
ç ç©¶çšã®ã¿
ãã®ç¿»èš³ã¯è±èªããŒãžã§ã³ãXããããšã«ç¿»èš³ãããŠããŸãã æ°ããããŒãžã§ã³ãåºãŠããå¯èœæ§ãããã®ã§ããã®ç¿»èš³ã䜿çšããåã«ã³ãã¥ããã£ãŒã§ä»ã®è±èªã®ããŒãžã§ã³ãã確èªãã ããã
1. ãããã³ãŒã«ã®æŠèŠ
Ligation Sequencing Kit V14 (SQK-LSK114) ãããã³ã«ã®ç޹ä»
ãã®ãããã³ãŒã«ã¯ãLigation Sequencing Kit V14 (SQK-LSK114)ãçšããDNAãµã³ãã«ã®ã·ãŒã¯ãšã³ã¹ãè¡ãæ¹æ³ã説æããŸãããã®æè¡ã«æ £ããããã«ãæåã«Lambdaã³ã³ãããŒã«å®éšãè¡ãããšãæšå¥šããŸãã
ã·ãŒã±ã³ã·ã³ã°ã¯ãŒã¯ãããŒã«ãããæé :
å®éšã®æºå
å®éšã®åã«ä»¥äžã®æºåãå¿ èŠã§ãã
- DNAãæœåºãããã®é·ããéãšçŽåºŠã確èªããŸãã ãããã³ã«äžã«å®è¡ãããå質ãã§ãã¯ã¯å®éšãæåãããããã«äžå¯æ¬ ã§ãã
- ã·ãŒã¯ãšã³ã¹ããããé©åãªè£ 眮ãããã³ãµãŒãããŒãã£è£œè©Šè¬ãå šãŠæã£ãŠããããšã確èªããŠãã ããã
- ããŒã¿ã®ååŸãããã³åæããããã®ãœãããŠã§ã¢ãããŠã³ããŒãããŠãã ããã
- ãããŒã»ã«ããã§ãã¯ããã·ãŒã¯ãšã³ã·ã³ã°ãè¯å¥œã«è¡ãããã«ååãªãã¢ãããããšã確èªããŠãã ããã
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次ã®è¡šã¯ãã©ã€ãã©ãªãŒèª¿è£œæé ã®æŠèŠã瀺ããŠããŸãããŸãããªãã·ã§ã³ã§æäœãäžæã§ãããã€ã³ãã瀺ããŠããŸãã
| ã©ã€ãã©ãªãŒèª¿è£œ | ããã»ã¹ | æé | 忢å¯èœãªã¿ã€ãã³ã°ïŒãªãã·ã§ã³ïŒ |
|---|---|---|---|
| DNA修埩ãããã³ãšã³ããã¬ãã | DNAã修埩ããDNAæ«ç«¯ãã¢ããã¿ãŒã«æ¥ç¶ããæºåãããŸãã | 35å | 4 ° Cã§äžæ©ä¿å |
| ã¢ããã¿ãŒã®ã©ã€ã²ãŒã·ã§ã³ãšã¯ãªãŒã³ã¢ãã | DNAæ«ç«¯ã«ã·ãŒã¯ãšã³ã¹ã¢ããã¿ãŒãåãä»ããŸãã | 20å | ã©ã€ãã©ãªãŒã調補ããããããã«ã·ãŒã¯ãšã³ã¹ããããšã匷ããå§ãããŸãã çæéã®ä¿ç®¡ãããããŒã»ã«ãžã®åè£ å¡«ãªã©ç¹°ãè¿ã䜿çšããå Žåã¯ã4âã§ä¿ç®¡ã§ããŸãã é·æä¿åãïŒå䜿çšã®å Žåã¯-80âã§ä¿åããŠãã ããã |
| ãããŒã»ã«ã®ãã©ã€ãã³ã°ãšããŒãã£ã³ã° | ãããŒã»ã«ããã©ã€ãã³ã°ãã調補ããã©ã€ãã©ãªãŒãã·ãŒã¯ãšã³ã¹çšã«ããŒãããŸã | 5å |

ã·ãŒã¯ãšã³ã·ã³ã°ãšè§£æ
å®éšã®äºåã«ä»¥äžã®æé ãè¡ãããšãå¿ èŠã§ãã
- MinKNOWãœãããŠã§ã¢ã䜿çšããŠã·ãŒã¯ãšã³ã¹ã©ã³ãéå§ããŸãããã®ãœãããŠã§ã¢ã¯ããã€ã¹ããçããŒã¿ãåéãããªãŒããããŒã¹ã³ãŒã«ããŸãã
- EPI2MEãœãããŠã§ã¢ãèµ·åãããã€ãªã€ã³ãã©ããã£ã¯ã¹ã¯ãŒã¯ãããŒãéžæããŠããŒã¿ãåæããŸãã
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ãã®ãããã³ã«ã¯ã以äžã®ãã®ãšçµã¿åãããŠäœ¿çšããå¿ èŠããããŸãã
- Ligation Sequencing Kit V14 (SQK-LSK114)
- Control Expansion (EXP-CTL001)
- R10.4.1 MinION Flow Cells (FLO-MIN114)
- Flow Cell Wash Kit (EXP-WSH004)
- MinION Mk1B - MinION Mk1B IT requirements document
- MinION Mk1C - MinION Mk1C IT requirements document
- MinION Mk1D - MinION Mk1D IT requirements document
- GridION - GridION IT requirements document
2. æ©åšãšæ¶èå
ææ
- 1 µ gïŒãŸãã¯100 ïœ 200 fmolïŒé«ååã²ãã DNA
- ãŸãã¯ãDNAæçåãè¡ãå Žåã¯100 ng以äžã®é«ååã²ãã DNA
- Ligation Sequencing Kit V14 (SQK-LSK114)
æ¶èå
- MinionãšGridIONã®Flow Cell
- Qubit dsDNA HS Assay Kit (Invitrogen, Q32851)
- NEBNext® Companion Module v2ãOxford Nanopore Technologies® Ligation Sequencingçš (NEB, E7672S or E7672L)
- nuclease-free waterã§èª¿æŽãã 80% ãšã¿ããŒã«æº¶æ¶²
- Nuclease-free water (e.g. ThermoFisher, AM9937)
- Bovine Serum Albumin (BSA) (50 mg/ml) (e.g Invitrogen⢠UltraPure⢠BSA 50 mg/ml, AM2616)
- 1.5 ml Eppendorf DNA LoBind tubes
- 0.2 ml èå£ã®PCRãã¥ãŒã
- Qubit⢠Assay Tubes (Invitrogen, Q32856)
è£ çœ®
- MinIONãGridION ã®ããã€ã¹
- MinIONãšGridIONã®Flow Cell ã©ã€ãã·ãŒã«ã
- Hula mixerïŒç·©ããã«å転ãããããµãŒïŒ
- 1.5 mlãšããã³ãã«ããã¥ãŒãã«æé©ã®ãã°ãããåŒã©ãã¯
- å°åé å¿æ©
- ãã«ããã¯ã¹ãããµãŒ
- ãµãŒãã«ãµã€ã¯ã©ãŒ
- P1000 ããããåã³ããã
- P200 ãããããšããã
- P100 ãããããšããã
- P20 ãããããšããã
- P10 ãããããšããã
- P2 ãããããšããã
- ã¢ã€ã¹ãã±ãïŒæ°·å ¥ãïŒ
- ã¿ã€ããŒ
- Qubitèå å 床èšïŒãŸãã¯QCãã§ãã¯ã®ããã®åçåïŒ
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| DNAã©ã€ãã©ãªãŒæçé· | ãµã³ãã«DNAé |
|---|---|
| éåžžã«çã (<1 kb) | 200 fmol |
| çã (1-10 kb) | 100â200 fmol |
| é·ã(>10 kb) | 1 µg |
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Oxford Nanopore Technologies® Ligation Sequencingçšã®NEBNext® Companion Module v2
NEBNext® Companion Module v2 for Oxford Nanopore Technologies® Ligation Sequencing (catalogue number E7672S or E7672L), ãè³Œå ¥ãããããšããå§ãããŸãããã®ååã«ã¯Ligation Sequencing Kitã§äœ¿çšããããã«å¿ èŠãªãã¹ãŠã®NEB詊è¬ãå«ãŸããŠããŸãã
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ïŒæ³šïŒ ã¢ã³ããªã³ã³ã®ãããã³ãŒã«ã«ã€ããŠã¯ãNEBNext FFPE DNA Repair Mixããè²·ãæ±ãããã ãããšãå¯èœã§ããã詊è¬ãå¥éã§ãè²·ãæ±ãããã ãæ¹ãã³ã¹ãçã«æå©ã§ãã
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| Flow cell | ä¿èšŒããæå°æå¹ãã¢æ°ïŒä»¥äžã®æ°æªæºã®ãããŒã»ã«ã亀æå¯Ÿè±¡ãšãªããŸãïŒ |
|---|---|
| Flongle Flow Cell | 50 |
| MinION/GridION Flow Cell | 800 |
| PromethION Flow Cell | 5000 |
ã©ã€ã²ãŒã·ã§ã³ã¢ããã¿ãŒïŒLAïŒã®ã©ã€ã²ãŒã·ã§ã³å¹çãé«ãããããNEBNext Quick Ligation Module ã«ä»å±ããŠãããªã¬ãŒãŒãããã¡ãŒã§ã¯ãªããLigation Sequencing Kit V14 ã«ä»å±ã®ã©ã€ã²ãŒã·ã§ã³ãããã¡ãŒïŒLNBïŒã®ã䜿çšã匷ããå§ãããŸãã
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Ligation Sequencing Kit V14 (SQK-LSK114) ã®ã³ã³ãã³ã
ïŒæ³šïŒ çŸåšã®ãããã®å®¹åšã倿ŽããŠããŸããä»ãŸã§ã¯å®éšæ¯ã«äœ¿ãæšãŠã®ã·ã³ã°ã«ãŠãŒãºãã¥ãŒãã䜿çšããŠããŸãããããããã¡ãŒåäœã®ããã«å®¹åšã«å€æŽããŠããŸãã
ã·ã³ã°ã«ãŠãŒã¹ãã¥ãŒãã®å Žå:
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ïŒæ³šïŒ æ¬è£œåã«ã¯ãBeckman CoulterãInc.補ã®AMPure XP詊è¬ãå«ãŸããŠããã詊è¬ã®å®å®æ§ãæãªãããšãªãããããšå ±ã«-20 ° Cã§ä¿åããããšãã§ããŸãã
ïŒæ³šïŒ DNA Control SampleïŒDCSïŒã¯3.6kbã®ã¢ã³ããªã³ã³ã§ãLambda genomeã®3'æ«ç«¯ããããã³ã°ãããã¬ããã³ã³ãããŒã«ã§ãã
3. DNA修埩ããã³ãšã³ããã¬ãã
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- 1 µg (åã¯100-200 fmol) ã®gDNA
- DNA Control Sample (DCS)
- AMPure XP Beads (AXP)
æ¶èå
- NEBNext® FFPE DNA Repair Mix (M6630) from the NEBNext® Companion Module v2 (NEB, E7672S or E7672L)
- NEBNext® FFPE DNA Repair Buffer v2 (E7363) from the NEBNext® Companion Module v2 (NEB, E7672S or E7672L)
- NEBNext® Ultra II End Prep Enzyme Mix (E7646) from the NEBNext® Companion Module v2 (NEB, E7672S or E7672L)
- Qubit dsDNA HS Assay Kit (Invitrogen, Q32851)
- Nuclease-free water (e.g. ThermoFisher, AM9937)
- nuclease-free waterã§èª¿æŽãã 80% ãšã¿ããŒã«æº¶æ¶²
- Qubit⢠Assay Tubes (Invitrogen, Q32856)
- 0.2 ml èå£ã®PCRãã¥ãŒã
- 1.5 ml Eppendorf DNA LoBind tubes
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- P1000 ããããåã³ããã
- P100 ãããããšããã
- P10 ãããããšããã
- å°åé å¿æ©
- ãµãŒãã«ãµã€ã¯ã©ãŒ
- Hula mixerïŒç·©ããã«å転ãããããµãŒïŒ
- ãã°ãããã©ãã¯
- ã¢ã€ã¹ãã±ãïŒæ°·å ¥ãïŒ
- Qubit⢠fluorometer (or equivalent for QC check)
NEB詊è¬ããã¹ãŠå«ãŸããŠããŸããŠãã Oxford Nanopore Technologies® Ligation Sequencing (catalogue number E7672SãŸãã¯ã E7672LïŒçšã®NEBNext® Companion Module v2)ã䜿çšããäºããå§ãããŸãã
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詳现ã«ã€ããŠã¯ãMinKNOWãããã³ã«ã®flow cell check instructions ãåç §ããŠãã ããã
DNA Control SampleïŒDCSïŒã宀枩ã§èè§£ããã¹ãã³ããŠã³ããŠããããã£ã³ã°ã§æ··åããæ°·äžã«çœ®ããŸãã
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FFPE DNA Repair Buffer v2ããŸã㯠NEBNext FFPE DNA Repair Buffer ãš Ultra II End Prep Reaction Buffer ããã«ããã¯ã¹ããããæ··åããŠãã ããã
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1ÎŒgïŒãŸãã¯100ïœ200fmolïŒã®ã€ã³ãããDNAã1.5mlã®ãšããã³ãã«ãDNA LoBindãã¥ãŒãã«ç§»ãæ¿ããŸãã
ãã¯ã¬ã¢ãŒãŒããªãŒã®æ°Žãšåèšã§47 ÎŒ lã®å®¹éã«èª¿è£œããŸãã
äžäžã«ããããã£ã³ã°ããããããã¥ãŒããã¿ããã³ã°ããæ¹æ³ã§ååã«æ··ããŠãã ããã
å°åé å¿æ©ã䜿ã£ãŠãçæéã¹ãã³ããŠã³ããŠãã ããã
0.2 ml èå£PCRãã¥ãŒãã«ä»¥äžãæ··åããŠãã ããã
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| è©Šè¬ | é |
|---|---|
| åã¹ãããã®DNA | 47 µl |
| DNA CSïŒãªãã·ã§ã³ïŒ | 1 µl |
| NEBNext FFPE DNA Repair Buffer v2 | 7 µl |
| NEBNext FFPE DNA Repair Mix | 2 µl |
| Ultra II End-prep Enzyme Mix | 3 µl |
| åèš | 60 µl |
åå¿æ¶²ãå®å šã«æ··åããããã«ããã£ãããšããããã£ã³ã°ãçæéã¹ãã³ããŠã³ããŠäžããã
ãµãŒãã«ãµã€ã¯ã©ãŒã䜿çšããŠãåãã«20âã§5åéã€ã³ãã¥ããŒãããåŸã«ã65âã§5åéã€ã³ãã¥ããŒãããŠãã ããã
AMPure XP ããŒãºïŒAXPïŒããã«ããã¯ã¹ã§æžæ¿ããŸãã
DNA ãµã³ãã«ãæž æœãª 1.5 ml ãšããã³ãã«ã DNA LoBind ãã¥ãŒãã«ç§»ããŠãã ããã
åæžæ¿ããAMPure XP Beads (AXP) 60 µlããšã³ããã¬ããåå¿ã«å ãããã¥ãŒããããªã ã¯ããŠæ··åããŸãã
Hula mixerïŒç·©ããã«å転ãããããµãŒïŒã§5åéã€ã³ãã¥ããŒãããŸãïŒåžžæž©ïŒã
æ°é®®ãª80ïŒ ãšã¿ããŒã«ããã¯ã¬ã¢ãŒãŒããªãŒæ°Žã§500ÎŒlçšæããŸãã
ãã¥ãŒããã¹ãã³ããŠã³ããåŸããã°ãããã©ãã¯äžã§ãäžæž ãç¡è²éæã«ãªããŸã§çœ®ããŸãããã¥ãŒããç£ç³ã®äžã«çœ®ãããŸãŸãäžæž ãããããã§åãé€ããŠãããŸããããããã䜿çšããŠãšã¿ããŒã«ãé€å»ã ã 廿£ããŠãã ããã
ãã¥ãŒãããã°ãããã®äžã«çœ®ãããã¬ãããä¹±ããªãããã«ã200 µl ã®æ°ãã調補ãã 80% ãšã¿ããŒã«ã§ããŒãºãæŽæµããŸãã
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ãã¥ãŒãããã°ãããã©ãã¯ããåãåºãããã¬ããã61ÎŒlã®ãã¯ã¬ã¢ãŒãŒããªãŒ æ°Žã«æžæ¿ããŸãã宀枩ã§2åéã€ã³ãã¥ããŒãããŸãã
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61ÎŒlã®æº¶åºæ¶²ãé€å»ããæž æœãª1.5mlãšããã³ãã«ãDNA LoBindãã¥ãŒãã«ä¿æããŸãã
Qubitèå å 床èšã䜿çšããŠã溶åºãããµã³ãã«1 µlãå®éããŸãã
ãšã³ããã¬ãããšä¿®åŸ©ãããDNAãã¢ããã¿ãŒã©ã€ã²ãŒã·ã§ã³ã®ã¹ãããã«é²ããŸãããªãããã®æç¹ã§ãµã³ãã«ã4âã§äžæ©ä¿åããããšãå¯èœã§ãã
4. ã¢ããã¿ãŒã®ã©ã€ã²ãŒã·ã§ã³ãšã¯ãªãŒã³ã¢ãã
ææ
- Ligation Adapter (LA)
- Ligation Buffer (LNB)
- Long Fragment Buffer (LFB)
- Short Fragment Buffer (SFB)
- AMPure XP Beads (AXP)
- Elution Buffer (EB)
æ¶èå
- Salt-T4® DNA Ligase (NEB, M0467)
- 1.5 ml Eppendorf DNA LoBind tubes
- Qubit dsDNA HS Assay Kit (Invitrogen, Q32851)
- Qubit⢠Assay Tubes (Invitrogen, Q32856)
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- ãã°ãããã©ãã¯
- å°åé å¿æ©
- ãã«ããã¯ã¹ãããµãŒ
- P1000 ããããåã³ããã
- P100 ãããããšããã
- P20 ãããããšããã
- P10 ãããããšããã
- Qubitèå å 床èšïŒãŸãã¯QCãã§ãã¯ã®ããã®åçåïŒ
Salt-T4® DNA Ligase (NEB, M0467) ã®äœ¿çšãæšå¥šããŸãã
Salt-T4® DNA LigaseïŒNEB, M0467ïŒã¯å¥éè³Œå ¥ããããOxford Nanopore Technologies® Ligation Sequencingçšã®NEBNext® Companion Module v2ïŒã«ã¿ãã°çªå·E7672SãŸãã¯E7672LïŒã«å«ãŸããŠããŸãã
æ§ããŒãžã§ã³ã®NEBNext® Companion Module for Oxford Nanopore Technologies® Ligation Sequencing (NEB, E7180S or E7180L)ã䜿çšããããšãåºæ¥ãŸããããããäžèšã§æšå¥šããv2ã¢ãžã¥ãŒã«ã䜿çšããäºã§ããå¹ççãªdA-tailingãšligationãæäŸããããšãåºæ¥ãŸãã
æšå¥šã®ä»ç€Ÿè£œãªã¬ãŒãŒïŒligaseïŒã«ã¯å°çšã®ãããã¡ãŒãä»å±ããŠããŸãããLigation Sequencing Kitã«ä»å±ã®Ligation Buffer (LNB)ã䜿çšããæ¹ããLigation Adapter (LA)ã®ã©ã€ã²ãŒã·ã§ã³å¹çãé«ããªããŸãã
Ligation Adapter (LA) ãšSalt-T4® DNA Ligaseãã¹ãã³ããŠã³ããæ°·äžã«çœ®ããŸãã
ã©ã€ã²ãŒã·ã§ã³ãããã¡ãŒ(LNB)ã宀枩ã§èè§£ããã¹ãã³ããŠã³ããŠããããã£ã³ã°ã§æ··åããŸããç²æ§ãé«ãçºããã®ç·©è¡æ¶²ããã«ããã¯ã¹ããã®ã¯å¹æçã§ã¯ãªãã§ããè§£åããŠæ··ããããããã«æ°·ã®äžã«çœ®ããŠãã ããã
溶åºãããã¡ãŒïŒEBïŒã宀枩ã§èè§£ãããã«ããã¯ã¹ã§æ··åããŸãããã®åŸãã¹ãã³ããŠã³ããŠæ°·ã®äžã«çœ®ããŸãã
䜿çšãããŠã©ãã·ã¥ãããã¡ãŒïŒLFBãŸãã¯SFBïŒã«å¿ããŠãã¢ããã¿ãŒã©ã€ã²ãŒã·ã§ã³åŸã®ã¯ãªãŒã³ã¢ããã¹ãããã¯ã3 kb以äžã®DNAã®æçãæ¿çž®ããããå šãŠã®æçé·ãåçã«ç²Ÿè£œããããã«èšèšãããŠããŸãã
- 3kb以äžã®DNAæçãæ¿çž®ããã«ã¯ãLong Fragment Buffer (LFB)ã䜿çšããŠãã ããã
- äžæ¹ã§ãããããµã€ãºã® DNA æçãä¿æããã«ã¯ãShort Fragment Buffer (SFB) ã䜿çšããŠãã ããã
Long Fragment BufferïŒLFBïŒãŸã㯠Short Fragment BufferïŒSFBïŒã®ããããã宀枩ã§è§£åãããã«ããã¯ã¹ã§æ··åããŸãããã®åŸãã¹ãã³ããŠã³ããŠæ°·ã®äžã«çœ®ããŸãã
1.5mlã®ãšããã³ãã«ãDNA LoBindãã¥ãŒãã«ã以äžã®é åºã§æ··åããŠãã ããã
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| è©Šè¬ | é |
|---|---|
| åã¹ãããã®DNA | 60 µl |
| Ligation Adapter (LA) | 5 µl |
| Ligation Buffer (LNB) | 25 µl |
| Salt-T4® DNA Ligase | 10 µl |
| åèš | 100 µl |
åå¿æ¶²ãå®å šã«æ··åããããã«ããã£ãããšããããã£ã³ã°ãçæéã¹ãã³ããŠã³ããŠäžããã
åå¿æ¶²ã宀枩ã§10åéã€ã³ãã¥ããŒãããŸãã
AMPure XP ããŒãºïŒAXPïŒããã«ããã¯ã¹ã§æžæ¿ããŸãã
åæžæ¿ããAMPure XP Beads (AXP) 40 µlãå ãããã¥ãŒããããªã ã¯ããŠæ··åããŸãã
Hula mixerïŒç·©ããã«å転ãããããµãŒïŒã§5åéã€ã³ãã¥ããŒãããŸãïŒåžžæž©ïŒã
ãµã³ãã«ãã¹ãã³ããŠã³ãããã°ãããäžã§ãã¬ããåããŸãããã¥ãŒãããã°ãããã®äžã«çœ®ããç¡è²éæã«ãªã£ããäžæž ãããããã§åãé€ããŸãã
Long Fragment BufferïŒLFBïŒ250 ÎŒlããŸã㯠Short Fragment BufferïŒSFBïŒ250 ÎŒl ãå ããŠããŒãºããŠãªãã·ã¥ããŸããã¿ããã³ã°ããŠããŒãºãåæžæ¿ãããã¹ãã³ããŠã³ããŸãããã¥ãŒãããã°ãããã©ãã¯ã«æ»ããããŒãºããã¬ããåãããŸããããããã§äžæž ãåãé€ãã廿£ããŸãã
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ã¹ãã³ããŠã³ãããã¥ãŒãããã°ãããã®äžã«æ»ããŸããæ®ã£ãäžæž ãããããã§åãé€ããŸãããã¬ããã30 ç§éçšä¹ŸãããŸãã ãã ãã ãã¬ããã«ã²ã³ãå ¥ããŸã§ã¯ä¹Ÿç¥ãããªãã§ãã ããã
ãã¥ãŒãããã°ãããã©ãã¯ããåãåºãããã¬ããã15 µlã®æº¶åºãããã¡ãŒïŒEBïŒã«æžæ¿ããŸããã¹ãã³ããŠã³ãã宀枩ã§10åéã€ã³ãã¥ããŒãããŠäžãããé«ååéã®DNAã®å Žåã¯ã37âã§ã€ã³ãã¥ããŒããããšé·ãæçã®ååçãåäžããŸãã
æº¶åºæ¶²ãç¡è²éæã«ãªããŸã§ãå°ãªããšã1åéãã°ãããäžã§ããŒãºããã¬ããåããŸãã
DNA ã©ã€ãã©ãªãŒãå«ã 15 µl ã®æº¶åºæ¶²ãåãåºããæž æœãª 1.5 ml Eppendorf DNA LoBind tube ã«ç§»ãæ¿ããŸãã
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Qubitèå å 床èšã䜿çšããŠã溶åºãããµã³ãã«1 µlãå®éããŸãã
DNA ã©ã€ãã©ãªãŒã®æçãµã€ãºã«å¿ããŠã12 µl ã® Elution Buffer (EB) ã§æçµã®ã©ã€ãã©ãªãŒã調補ããŸãã
| DNAã©ã€ãã©ãªãŒæçé· | ãããŒã»ã«ããŒãã£ã³ã°ã®é |
|---|---|
| éåžžã«çã (<1 kb) | 100 fmol |
| çã (1-10 kb) | 35â50 fmol |
| é·ã(>10 kb) | 300 ng |
(æ³šïŒ ã©ã€ãã©ãªãŒã®åéãæšå¥šå ¥åå€ä»¥äžã®å Žåã¯ãã©ã€ãã©ãªãŒã®å šéšã®éãããŒãããŠäžããã
NEB calculatorãªã©ã®èšç®æ©ã䜿ã£ãŠMassãšMolã®èšç®ãããããšãæšå¥šããŸã.
調補ãããã©ã€ãã©ãªãŒã¯ããããŒã»ã«ãžã®ããŒãã«äœ¿çšãããŸããã©ã€ãã©ãªãŒã¯ãããŒãã®æºåãã§ãããŸã§æ°·äžããŸãã¯4âã§ä¿åããŠäžããã
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çæéã®ä¿åãç¹°ãè¿ã䜿çšããå Žåã¯ïŒäŸããããŒã»ã«ããŠãªãã·ã¥ããŠå床ããŒãããå ŽåïŒã¯ãã©ã€ãã©ãªãŒãEppendorf DNA LoBindãã¥ãŒãã«å ¥ãã4âã§ä¿å ããããšããå§ãããŸãã __3ãæä»¥äžã®é·æä¿åã®å Žåã¯ã____ã©ã€ãã©ãªãŒãEppendorf DNA LoBindãã¥ãŒãã« -80 ° Cã§ä¿å ããããšããå§ãããŸãã
5. MinIONããã³GridIONãããŒã»ã«ã®ãã©ã€ãã³ã°ãšããŒãã£ã³ã°
ææ
- Flow Cell Flush (FCF)
- Flow Cell Tether (FCT)
- Library Solution (LIS)
- Library Beads (LIB)
- Sequencing Buffer (SB)
æ¶èå
- MinION/GridION Flow Cell
- Nuclease-free water (e.g. ThermoFisher, AM9937)
- Bovine Serum Albumin (BSA) (50 mg/ml) (e.g Invitrogen⢠UltraPure⢠BSA 50 mg/ml, AM2616)
- 1.5 ml Eppendorf DNA LoBind tubes
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- MinIONãGridION ã®ããã€ã¹
- MinION/GridION Flow Cell Light Shields
- P1000 ããããåã³ããã
- P100 ãããããšããã
- P20 ãããããšããã
- P10 ãããããšããã
泚æïŒæ¬ãããã¯R10.4.1ãããŒã»ã«ïŒFLO-MIN114ïŒã®ã¿ã«å¯Ÿå¿ããŠããŸãã
Take the flow cell out of the fridge and leave it at room temperature for 20 minutes. This will improve visibility of the array during priming and sample loading.
ãããŒã»ã«ã®ãã©ã€ãã³ã°ãšããŒãã£ã³ã°
æ°èŠãŠãŒã¶ãŒã¯ã åå䜿çšåã«'Priming and loading your flow cell' ã®ãããªãã芧ããã ãããšããå§ãããŸãã
Sequencing BufferïŒSBïŒãLibrary BeadsïŒLIBïŒãŸãã¯Library SolutionïŒLISã䜿çšããå Žåã®ã¿ïŒãFlow Cell TetherïŒFCTïŒããã³Flow Cell FlushïŒFCFïŒã宀枩ã§èè§£ããŠããããã«ããã¯ã¹ã§æ··åããŸãããã®åŸãã¹ãã³ããŠã³ããŠæ°·äžã§ä¿åããŸãã
MinION R10.4.1ãããŒã»ã«ïŒFLO-MIN114ïŒã§ã®æé©ãªã·ãŒã¯ãšã³ã¹æ§èœãšåºååäžã®ããã«ããããŒã»ã«ã®ãã©ã€ãã³ã°ããã¯ã¹ã«æçµæ¿åºŠ0.2 mg/mlã§Bovine Serum Albumin (BSA) ãæ·»å ããããšãæšå¥šããŸãã
(æ³šïŒ ãã®ä»ã®ã¢ã«ããã³ã®çš®é¡ïŒçµæãããè¡æž ã¢ã«ããã³ãªã©ïŒã®äœ¿çšã¯æšå¥šããŸããã
BSAå ¥ãã®ãããŒã»ã«ãã©ã€ãã³ã°ããã¯ã¹ã調補ããã«ã¯ãFlow Cell Flush ïŒFCFïŒãšFlow Cell TetherïŒFCTïŒã以äžã®æç€ºã«åŸã£ãŠçµã¿åãããŸãã宀枩ã§ããããã£ã³ã°ããŠæ··åããŸãã
(æ³šïŒ ãããã®å®¹åšã倿ŽããŠããæäžã§ããä»ãŸã§ã¯å®éšã®åŸã«äœ¿ãæšãŠãã·ã³ã°ã«ãŠãŒãºãã¥ãŒãã䜿çšããŠããŸãããããããã¡ãŒåäœã®ããã«å®¹åšã«å€æŽããŠããŸãããææã¡ã®ãããã®äœ¿ç𿹿³ã«åŸã£ãŠãã ããã
ã·ã³ã°ã«ãŠãŒã¹ãã¥ãŒãã®å Žå: 50 mg/mlã®ãŠã·è¡æž ã¢ã«ããã³ïŒBSAïŒ5 µlãšFlow Cell Tether ïŒFCTïŒ30 µlãFlow Cell Flush ïŒFCFïŒãã¥ãŒãã«çŽæ¥å ããŸãã
ããã«å®¹åšã®å ŽåïŒ: ãããŒã»ã«ã®æ°ã«é©ãããã¥ãŒãã«ä»¥äžã®è©Šè¬ãçµã¿åãããŸãã
| è©Šè¬ | ïŒãããŒã»ã«ãããã®å®¹é |
|---|---|
| Flow Cell Flush (FCF) | 1,170 µl |
| Bovine Serum Albumin (BSA) at 50 mg/ml | 5 µl |
| Flow Cell Tether (FCT) | 30 µl |
| åèš | 1,205 µl |
MinIONãŸãã¯GridIONããã€ã¹ã®èãéãããããŒã»ã«ãã¯ãªããã®äžã«ã¹ã©ã€ããããŸãã ãããŒã»ã«ããã£ãããšæŒããããµãŒãã«ãã¬ãŒããšé»æ°æ¥è§Šãå¯çããŠãããã確èªããŠãã ããã


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詳现ã«ã€ããŠã¯ãMinKNOWãããã³ã«ã®ãããŒã»ã«ãã§ãã¯ã®æé flow cell check instructionsãåç §ããŠãã ããã
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- P1000ããããã200 µ Lã«èšå®ããŠäžããã
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Library BeadsïŒLIBïŒãã¥ãŒãã«ã¯ããŒãºã®æžæ¿æ¶²ãå ¥ã£ãŠããŸãããã®ããŒãºã¯ããã«æ²æ®¿ããã®ã§ã䜿çšçŽåã«æ··åããããšãéèŠã§ãã
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| è©Šè¬ | ïŒãããŒã»ã«ãããã®å®¹é |
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| Sequencing Buffer (SB) | 37.5 µl |
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| DNA library | 12 µl |
| åèš | 75 µl |
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When a flow cell is inserted into the MinION Mk1D, the device lid will sit on top of the flow cell, leaving a small gap around the sides. This is normal and has no impact on the performance of the device.
Please refer to this FAQ regarding the device lid.
6. ããŒã¿åéãšããŒã¹ã³ãŒã«
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