Method for pairwise sequencing of target polynucleotides

• US 8,765,381 B2
• Filed: 04/04/2013
• Issued: 07/01/2014
• Est. Priority Date: 10/06/2006
• Status: Active Grant

• Current Assignee: Illumina Cambridge Limited (Illumina Incorporated)
• Original Assignee: Illumina Cambridge Limited (Illumina Incorporated)
• Inventors: Rigatti, Roberto, Ost, Tobias William Barr
• Primary Examiner(s): HORLICK, KENNETH R
• Application Number:
  US13/857,027
• Publication Number:
  US 20130274115A1
• Time in Patent Office: 453 Days
• Field of Search: 435/6.12, 435/91.1, 435/91.2
• US Class Current: 435/6.12
• CPC Class Codes: C12Q 1/6874 involving nucleic acid arrays, e.g. sequencing by hybridisation
• CPC Class Codes: C12Q 2535/119 Double strand sequencing
• CPC Class Codes: C12Q 2535/122 Massive parallel sequencing
• CPC Class Codes: C12Q 2565/513 characterised by the pattern of the arrayed oligonucleotides
• CPC Class Codes: C12Q 2565/543 characterised by the use of two or more capture oligonucleotide primers in concert, e.g. bridge amplification

Abstract

The invention relates to methods for pairwise sequencing of a double-stranded polynucleotide template, which methods result in the sequential determination of nucleotide sequences in two distinct and separate regions of the polynucleotide template. Using the methods of the invention it is possible to obtain two linked or paired reads of sequence information from each double-stranded template on a clustered array, rather than just a single sequencing read from one strand of the template.

Claims

1. A method for sequencing of first and second regions of target polynucleotides having different sequences, the method comprising:

(a) providing beads comprising immobilized first strands of the target polynucleotides;

(b) hybridizing a sequencing primer in solution to the immobilized first strands and sequencing the first region of the first strands of the of the target polynucleotides, wherein the sequencing comprises extension of a sequencing primer by sequential additions of nucleotides to generate an extended sequencing primer;

(c) copying at least a portion of the first strands of the target polynucleotides by further extending the extended sequencing primer, thereby generating second strands having the second regions of the target polynucleotides;

(d) removing a portion of the first strands from the beads, thereby generating an immobilized extension primer having a free 3′

-hydroxyl; and

(e) sequencing the second region of the second strands of the target polynucleotides using the immobilized extension primer, wherein determining the sequence of the first and second regions of the target polynucleotides achieves sequencing of the first and second regions of the target polynucleotides.

2. The method of claim 1, wherein the removal is carried out by nicking the first strands followed by digesting the first strands.

3. The method of claim 1, wherein the target polynucleotides further comprise a tag.

4. The method of claim 3, further comprising sequencing the tag.

5. The method of claim 4, wherein the tag is sequenced after step (b).

6. The method of claim 1, wherein the first and second regions are located at the ends of the target polynucleotides.

7. The method of claim 1, wherein the sequencing comprises extension of a sequencing primer by sequential addition of labeled nucleotides.

8. The method of claim 7, wherein the nature of the nucleotide added is determined after each of the sequential additions.

9. The method of claim 1, wherein the first strands comprise a cleavage site that allows for controlled cleavage of the first strands.

10. The method of claim 1, wherein the sequencing is carried out by pyrosequencing.

11. The method of claim 1, wherein the sequencing is carried out by sequencing-by-synthesis.

12. The method of claim 1, wherein step (a) comprises providing beads comprising immobilized single-stranded first strands of the target polynucleotides.

13. The method of claim 1, wherein the beads are in wells.

14. The method of claim 1, wherein the different target polynucleotides have the same universal primer recognition regions.

15. The method of claim 14, wherein the sequencing primer in solution comprises a universal primer that is hybridized to the universal primer recognition regions of the target polynucleotides in step (b).

16. The method of claim 14, wherein the immobilized extension primer comprises a universal primer that is hybridized to the universal primer recognition regions of the target polynucleotides in step (e).