← Back to Patent Explorer
EP0206411A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Reverse phase chromatography in oligonucleotide sequencing

Assignee: University of Illinois at Urbana-Champaign
•
Filing: 1986-06-16
•
Granted: —
•
Expires: 2006-06-16
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract The present invention discloses a new and novel method for the sequencing of nucleic acid bases in oligonucleotides such as DNA.

Inventors

  • 👤 Pudur Jagadeeswaran

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-03 13:04
CPC Classifications
C; C12; C12N; C12N15/00; C12Q; C12Q1/00; C12Q1/68; C12Q1/6869

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 31 words
A method for the sequencing of oligonucleotides which comprises immobilizing the oligonucleotide to be sequenced onto a solid support carrier material, and adding Maxam-Gilbert base specific solutions to the immobilized oligonucleotide.
Claim 2
Independent Claim 31 words
A method for the sequencing of oligonucleotides which comprises immobilizing the oligonucleotide to be sequenced onto a solid support carrier material, and adding Maxam-Gilbert base specific solutions to the immobilized oligonucleotide.
Claim 3
Independent Claim 84 words
A method for the sequencing of oligonucleotide which comprises: - adding Maxam-Gilbert base specific solutions to the oligonucleotide to be sequenced, - adsorbing the resultant material onto a reverse phase chromatographic solid support material, - selectively eluting the DNA complex from said support material, - heating said eluted material in the presence of piperidine, - adsorbing the reaction products obtained upon heating on reverse phase chromatographic solid support material, - selectively eluting the oligonucleotide fragments, and - analyzing the oligonucleotide sequence of said fragment.
Claim 4
Independent Claim 84 words
A method for the sequencing of oligonucleotide which comprises: - adding Maxam-Gilbert base specific solutions to the oligonucleotide to be sequenced, - adsorbing the resultant material onto a reverse phase chromatographic solid support material, - selectively eluting the DNA complex from said support material, - heating said eluted material in the presence of piperidine, - adsorbing the reaction products obtained upon heating on reverse phase chromatographic solid support material, - selectively eluting the oligonucleotide fragments, and - analyzing the oligonucleotide sequence of said fragment.
Claim 5
Dependent Claim 11 words
An apparatus for conducting the sequencing of oligonucleotides of Claim 1.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag