US5432271A
Expired / Lapsed
US
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Nucleic acid probes for the detection of Neisseria gonorrhoeae
Assignee: BP Corp North America Inc
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Filing: 1993-05-25
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Granted: 1995-07-11
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Expires: 2013-05-25
Abstract
Abstract Nucleic acid probes capable of hybridizing to rRNA sequences of Neisseria gonorrhoeae and not to rRNA sequences of non-Neisseria gonorrhoeae are described along with methods utilizing such probes for the detection of Neisseria gonorrhoeae in clinical and other samples.
Inventors
- 👤 Susan M. Barns
- 👤 Donald N. Halbert
- 👤 David J. Lane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:55
CPC Classifications
C; C12; C12Q; C12Q1/00; C12Q1/68; C12Q1/6813; C12Q1/6832; C12Q1/6876; C12Q1/6888; C12Q1/689; Y; Y10; Y10T; Y10T436/00; Y10T436/14; Y10T436/142222; Y10T436/143333
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
73 words
A nucleic acid probe consisting of a sequence of nucleotides that is fully complementary or identical to all or a portion of region 86 to 119 of the 23S rRNA of Neisseria gonorrhoeae and includes at least a core sequence fully complementary or identical to core region 99 to 105, which nucleic acid probe preferentially hybridizes to 23S rRNA or rDNA of Neisseria gonorrhoeae over 23S rRNA or rDNA of non-Neisseria gonorrhoeae bacteria.
Claim 2
Dependent Claim
73 words
A nucleic acid probe consisting of a sequence of nucleotides that is fully complementary or identical to all or a portion of region 86 to 119 of the 23S rRNA of Neisseria gonorrhoeae and includes at least a core sequence fully complementary or identical to core region 99 to 105, which nucleic acid probe preferentially hybridizes to 23S rRNA or rDNA of Neisseria gonorrhoeae over 23S rRNA or rDNA of non-Neisseria gonorrhoeae bacteria.
Claim 3
Dependent Claim
22 words
A probe of claim 1, wherein said sequence of nucleotides is fully complementary or identical to the nucleotide sequence or probe IG700.
Claim 4
Dependent Claim
72 words
A nucleic acid probe consisting of a sequence of nucleotides that is fully complementary or identical to all or a portion of region 155 to 186 to the 23S rRNA of Neisseria gonorrhoeae and includes at least a core sequence complementary or identical to nucleotide G at location 169, which nucleic acid probe preferentially hybridizes to 23S rRNA or rDNA of Neisseria gonorrhoeae over 23S rRNA or rDNA of non-Neisseria gonorrhoeae bacteria.
Claim 5
Dependent Claim
72 words
A nucleic acid probe consisting of a sequence of nucleotides that is fully complementary or identical to all or a portion of region 155 to 186 to the 23S rRNA of Neisseria gonorrhoeae and includes at least a core sequence complementary or identical to nucleotide G at location 169, which nucleic acid probe preferentially hybridizes to 23S rRNA or rDNA of Neisseria gonorrhoeae over 23S rRNA or rDNA of non-Neisseria gonorrhoeae bacteria.
Claim 6
Dependent Claim
22 words
A probe of claim 3, wherein said sequence of nucleotides is fully complementary or identical to the nucleotide sequence of probe IG705.
Claim 7
Dependent Claim
50 words
A set of nucleic acid probes comprising a first nucleic acid probe of claim 1, and a second nucleic acid probe consisting of a sequence of nucleotides that is fully complementary or identical to all or a portion of region 50 to 85 of the 23S rRNA of Neisseria gonorrhoeae.
Claim 8
Dependent Claim
41 words
A set of nucleic acid probes of claim 5, wherein said first probe is fully complementary or identical to the nucleotide sequence of probe IG700, and said second probe is fully complementary or identical to the nucleotide sequence of probe IG706.
Claim 9
Dependent Claim
50 words
A set of nucleic acid probes comprising a first nucleic acid probe of claim 3, and a second nucleic acid probe consisting of a sequence of nucleotides that is fully complementary or identical to all or a portion of region 120 to 154 of the 23S rRNA of Neisseria gonorrhoeae.
Claim 10
Dependent Claim
41 words
A set of nucleic acid probes of claim 7, wherein said first probe is fully complementary or identical to the nucleotide sequence of probe IG705, and said second probe is fully complementary or identical to the nucleotide sequence of probe 1750.
Claim 11
Dependent Claim
56 words
A set of nucleic acid probes comprising a first nucleic acid probe consisting of a sequence of nucleotides that is fully complementary or identical to the nucleotide sequence of probe IG700, and a second nucleic acid probe consisting of a sequence of nucleotides that is fully complementary or identical to the nucleotide sequence of probe IG705.
Claim 12
Dependent Claim
56 words
A set of nucleic acid probes comprising a first nucleic acid probe consisting of a sequence of nucleotides that is fully complementary or identical to the nucleotide sequence of probe IG700, and a second nucleic acid probe consisting of a sequence of nucleotides that is fully complementary or identical to the nucleotide sequence of probe IG705.
Claim 13
Dependent Claim
73 words
A nucleic acid probe consisting of a sequence of nucleotides that is fully complementary or identical to all or a portion of region 446 to 490 of the 16S rRNA of Neisseria gonorrhoeae and includes at least a core sequence fully complementary or identical to core region 458 to 477, which nucleic acid probe preferentially hybridizes to 16S rRNA or rDNA of Neisseria gonorrhoeae over 16S rRNA or rDNA of non-Neisseria gonorrhoeae bacteria.
Claim 14
Dependent Claim
73 words
A nucleic acid probe consisting of a sequence of nucleotides that is fully complementary or identical to all or a portion of region 446 to 490 of the 16S rRNA of Neisseria gonorrhoeae and includes at least a core sequence fully complementary or identical to core region 458 to 477, which nucleic acid probe preferentially hybridizes to 16S rRNA or rDNA of Neisseria gonorrhoeae over 16S rRNA or rDNA of non-Neisseria gonorrhoeae bacteria.
Claim 15
Dependent Claim
22 words
A probe of claim 10, wherein said sequence of nucleotides is fully complementary or identical to the nucleotide sequence of probe 919.
Claim 16
Dependent Claim
79 words
A set of nucleic acid probes comprising a first nucleic acid probe of claim 10, and a second nucleic acid probe consisting of (a) a sequence of nucleotides that is fully complementary or identical to all or a portion of region 401 to 445 of the 16S rRNA of Neisseria gonorrhoeae, or (b) a sequence of nucleotides that is fully complementary or identical to all or a portion of region 491 to 541 of the 16S of Neisseria gonorrhoeae.
Claim 17
Dependent Claim
44 words
A set of nucleic acid probes of claim 12, wherein said first probe is fully complementary or identical to the nucleotide sequence of probe 919, and said second probe is fully complementary or identical to the nucleotide sequence of probe 1117 or probe 1116.
Claim 18
Dependent Claim
87 words
A set of nucleic acid probes of claim 13, further comprising a third nucleic acid probe that is different from said first and second nucleic acid probes, and consists of (a) a sequence of nucleotides that is fully complementary or identical to all or a portion of region 491 to 541 of the 16S rRNA of Neisseria gonorrhoeae, or (b) a sequence of nucleotides that is fully complementary or identical to all or a portion of region 401 to 445 of the 16S rRNA of Neisseria gonorrhoeae.
Claim 19
Dependent Claim
56 words
A set of nucleic acid probes of claim 14, wherein said first probe is fully complementary or identical to the nucleotide sequence of probe 919, said second probe is fully complementary or identical to the nucleotide sequence of probe 1116, and said third probe is fully complementary or identical to the nucleotide sequence of probe 1117.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-07-10 | 1999-01-09 | 1999-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-07-10 | 2003-01-09 | 2003-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-07-10 | 2007-01-09 | 2007-07-11 | $7700.00 | Window Closed / Lapsed |