Illumina platform in accordance with its library construction pro-
tocol. The detailed LR-LCH protocol is as follows. This protocol
can be carried out in any molecular biology lab with standard
library construction equipment.
2 Materials
All reagents and plasticware should be sterile.
- LongAmp DNA polymerase (New England Biolabs).
- 2.5 mM dNTP (Takara).
- Wizard gel extraction kit (Promega).
- Ampure beads (Beckman).
- Ion Xpress barcode adapter kits from 1 to 96 (Thermo Fisher).
- Ion Plus Fragment Library Kit (Thermo Fisher).
- IonShear kit (Thermo Fisher).
- Agarose gel.
- Human Cot-1 DNA (Agilent).
- Hybridization buffer and blocking agent (from an Agilent
aCGH kit). - Streptavidin beads (M-270, Invitrogen).
- Tween-20.
- 3 M sodium acetate.
- TE buffer (10 mM Tris, 1 mM EDTA, pH 8.0).
- EBT and TET: 1TE buffer, 0.05% Tween-20.
- 1bind and wash (BWT) buffer: 1 M NaCl, 10 mM Tris-Cl,
1 mM EDTA, 0.05% Tween-20, pH 8.0. - Hot wash (HW) buffer: 200 mL 10PCR buffer, 200 mL
MgCl 2 (25 mM), 1.6 mL H 2 O. - Library Amplification Kit (KAPA).
- 2100 Bioanalyzer (Agilent).
- Qubit 2.0 (Invitrogen).
- 2% E-gel (Invitrogen).
- Focused-ultrasonicator M220 (Covaris).
- PCR reaction tubes.
- Covaris microTUBE.
- NanoDrop (Thermo Fisher).
- Magnetic rack.
- Hybridization oven.
- A thermal cycler.
34 Xing Chen et al.