Minimally cross-hybridizing sets of oligonucleotide tags

• US 5,635,400 A
• Filed: 06/07/1995
• Issued: 06/03/1997
• Est. Priority Date: 10/13/1994
• Status: Expired due to Term

• Current Assignee: Lynx Therapeutics, Inc. (Illumina Incorporated)
• Original Assignee: Spectragen, Inc.
• Inventors: Brenner, Sydney
• Primary Examiner(s): Elliott, George C.
• Assistant Examiner(s): PRIEBE, SCOTT DAVID
• Application Number:
  US08/478,238
• Time in Patent Office: 727 Days
• Field of Search: 435/6, 435/172.3, 435/320.1, 536/24.2, 536/22.1
• US Class Current: 506/41
• CPC Class Codes: B01J 19/0046 Sequential or parallel reactions, e.g. for the synthesis of polypeptides or polynucleotides; Apparatus and devices for combinatorial chemistry or for making molecular arrays synthesis methods per se C40B50/00
• CPC Class Codes: B01J 2219/005 Beads
• CPC Class Codes: B01J 2219/00572 Chemical means
• CPC Class Codes: B01J 2219/00605 the compounds being directly bound or immobilised to solid supports
• CPC Class Codes: B01J 2219/0061 The surface being organic
• CPC Class Codes: B01J 2219/00612 the surface being inorganic
• CPC Class Codes: B01J 2219/00626 Covalent
• CPC Class Codes: B01J 2219/0063 Other, e.g. van der Waals forces, hydrogen bonding
• CPC Class Codes: B01J 2219/00637 by coating it with another layer
• CPC Class Codes: B01J 2219/00641 the porous medium being continuous, e.g. porous oxide substrates
• CPC Class Codes: B01J 2219/00648 by the use of solid beads
• CPC Class Codes: B01J 2219/00659 Two-dimensional arrays
• CPC Class Codes: B01J 2219/00722 Nucleotides
• CPC Class Codes: C07H 21/00 Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids
• CPC Class Codes: C12N 15/10 Processes for the isolation, preparation or purification of DNA or RNA chemical preparation of DNA or RNA C07H21/00; preparation of non-structural polynucleotides from microorganisms or with enzymes C12P19/34
• CPC Class Codes: C12N 15/1034 Isolating an individual clone by screening libraries
• CPC Class Codes: C12N 15/1065 Preparation or screening of tagged libraries, e.g. tagged microorganisms by STM-mutagenesis, tagged polynucleotides, gene tags
• CPC Class Codes: C12Q 1/6809 Methods for determination or identification of nucleic acids involving differential detection
• CPC Class Codes: C12Q 1/6816 characterised by the detection means C12Q1/6804 takes precedence
• CPC Class Codes: C12Q 1/6827 for detection of mutation or polymorphism
• CPC Class Codes: C12Q 1/6834 : Enzymatic or biochemical coupling of nucleic acids to a solid phase
• CPC Class Codes: C12Q 1/6837 : using probe arrays or probe chips C12Q1/6874 takes precedence
• CPC Class Codes: C12Q 1/6855 : Ligating adaptors
• CPC Class Codes: C12Q 1/6874 : involving nucleic acid arrays, e.g. sequencing by hybridisation
• CPC Class Codes: C12Q 2521/313 : Type II endonucleases, i.e. cutting outside recognition site
• CPC Class Codes: C12Q 2521/501 : Ligase
• CPC Class Codes: C12Q 2523/101 : Crosslinking agents, e.g. psoralen
• CPC Class Codes: C12Q 2525/161 : incorporating target specific and non-target specific sites
• CPC Class Codes: C12Q 2525/185 : incorporating bases where the precise position of the bases in the nucleic acid string is important
• CPC Class Codes: C12Q 2525/191 : incorporating an adaptor
• CPC Class Codes: C12Q 2561/125 : Ligase Detection Reaction [LDR]
• CPC Class Codes: C12Q 2563/107 : fluorescence
• CPC Class Codes: C12Q 2563/131 : the label being a member of a cognate binding pair, i.e. extends to antibodies, haptens, avidin
• CPC Class Codes: C12Q 2563/185 : Nucleic acid dedicated to use as a hidden marker/bar code, e.g. inclusion of nucleic acids to mark art objects or animals
• CPC Class Codes: C12Q 2565/501 : being an array of oligonucleotides
• CPC Class Codes: C12Q 2565/514 : characterised by the use of the arrayed oligonucleotides as identifier tags, e.g. universal addressable array, anti-tag or tag complement array
• CPC Class Codes: C12Q 2565/518 : characterised by the immobilisation of the nucleic acid sample or target
• CPC Class Codes: C12Q 2565/519 : characterised by the capture moiety being a single stranded oligonucleotide
• CPC Class Codes: C40B 40/06 : Libraries containing nucleotides or polynucleotides, or derivatives thereof
• CPC Class Codes: C40B 70/00 : Tags or labels specially adapted for combinatorial chemistry or libraries, e.g. fluorescent tags or bar codes
• CPC Class Codes: C40B 80/00 : Linkers or spacers specially adapted for combinatorial chemistry or libraries, e.g. traceless linkers or safety-catch linkers

Abstract

The invention provides a method of tracking, identifying, and/or sorting classes or subpopulations of molecules by the use of oligonucleotide tags. Oligonucleotide tags of the invention each consist of a plurality of subunits 3 to 6 nucleotides in length selected from a minimally cross-hybridizing set. A subunit of a minimally cross-hybridizing set forms a duplex or triplex having two or more mismatches with the complement of any other subunit of the same set. The number of oligonucleotide tags available in a particular embodiment depends on the number of subunits per tag and on the length of the subunit. An important aspect of the invention is the use of the oligonucleotide tags for sorting polynucleotides by specifically hybridizing tags attached to the polynucleotides to their complements on solid phase supports. This embodiment provides a readily automated system for manipulating and sorting polynucleotides, particularly useful in large-scale parallel operations, such as large-scale DNA sequencing, mRNA fingerprinting, and the like, wherein many target polynucleotides or many segments of a single target polynucleotide are sequenced simultaneously.

Claims

1. A repertoire of oligonucleotide tags, wherein the oligonucleotide tags of the repertoire are of the form:

space="preserve" listing-type="equation">S.sub.1 S.sub.2 S.sub.3 . . . S.sub.n

wherein each of S₁ through S_n are subunits consisting of an oligonucleotide having a length from three to six nucleotides and being selected from a minimally cross-hybridizing set, wherein a subunit of the set and a complement of any other subunit of the set would have at least two mismatches; and

n is in the range of from 4 to 10.

2. The repertoire of claim 1 wherein said subunits consist of an oligonucleotide having a length from four to five nucleotides and wherein n is in the range of from 6 to 9.

3. A repertoire of cloning vectors for attaching oligonucleotide tags to polynucleotides, wherein each of the vectors comprises a double stranded element corresponding to an oligonucleotide tag of the form:

space="preserve" listing-type="equation">S.sub.1 S.sub.2 S.sub.3 . . . S.sub.n

wherein each of S₁ through S_n are subunits consisting of an oligonculeotide having a length from three to six nucleotides and being selected from a minimally cross-hybridizing set, wherein a subunit of the set and a complement of any other subunit of the set would have at least two mismatches; and

n is in the range of from 4 to 10.

4. The repertoire of claim 3 wherein said double stranded element is adjacent to a polylinker region coming one or more restriction endonuclease cleavage sites for inserting said polynucleotides into said cloning vector.