U.S. patents available from 1976 to present.
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Apparatus and method for combinatorial chemistry synthesis

Patent 6045755 Issued on April 4, 2000. Estimated Expiration Date: Icon_subject March 10, 2017. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

3483997

3596673

3603471

3685786

3757981

Pinch valve
Patent #: 3965925
Issued on: 06/29/1976
Inventor: Gooch

Self-righting cups
Patent #: 4096966
Issued on: 06/27/1978
Inventor: Korshak

Means for sequential solid phase organic synthesis and methods using the same
Patent #: 4631211
Issued on: 12/23/1986
Inventor: Houghten

Apparatus for carrying out analysis
Patent #: 4642220
Issued on: 02/10/1987
Inventor: Bjorkman

Automatic analysis method and apparatus for enzyme reaction
Patent #: 4835707
Issued on: 05/30/1989
Inventor: Amano ,   et al.

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Inventors

Application

No. 815975 filed on 03/10/1997

US Classes:

422/65, Means is conveyor and rack422/81, Automated system with sample fluid pressure transport means422/103, Valve or connector structure422/104, Holder, support, housing, or hood422/131, Organic polymerization422/134, Including plural sequential reaction stages436/43, AUTOMATED CHEMICAL ANALYSIS436/47, With conveyance of sample along a test line in a container or rack436/49, With treatment or replacement of aspirator element (e.g., cleaning, etc.)436/174, INCLUDING SAMPLE PREPARATION439/180CONTACT SEPARATION BY SNAP OR QUICK-BREAK ACTION

Examiners

Primary: Le, Long V.

Attorney, Agent or Firm

Foreign Patent References

  • 0 246 110 A1 EP. 11/12/1987
  • 0 355 266 EP. 02/12/1990
  • 0 529 504 EP. 03/12/1993
  • 0 557 828 EP. 09/12/1993
  • 0 606 534 EP. 07/12/1994
  • 0 622 623 EP. 11/12/1994
  • 2010447 FR. 02/12/1970
  • 37 23 886 C1 DE. 09/12/1988
  • 38 05 808 DE. 09/12/1989
  • 40 08 085 DE. 09/12/1991
  • 88 08 872 DE. 10/12/1993
  • 59-000638 JP. 04/12/1984
  • 664 094 CH. 02/12/1988
  • 1 383 937 GB. 02/12/1974
  • WO 90/02605 WO. 03/12/1990
  • WO 90/03834 WO. 04/12/1990
  • WO 93/12427 WO. 06/12/1993
  • WO 94/06451 WO. 03/12/1994
  • WO 94/08759 WO. 04/12/1994
  • WO 96/22157 WO. 07/12/1996
  • WO 97/09353 WO. 03/12/1997
  • WO 97/10896 WO. 03/12/1997
  • WO 97/14041 WO. 04/12/1997
  • WO 97/24180 WO. 07/12/1997

International Classes

G01N 035/00
B01J 019/00
F16K 003/02
B01L 003/14

Abstract

In a first embodiment, this invention includes an integrated robot apparatus for performing combinatorial chemistry synthesis protocols and having interchangeable work-stations, robot arm tools, and reaction vessels and reaction vessel arrays. The work-stations and tools are specialized to perform tasks necessary for the synthesis in a plurality of the reaction vessels grouped in a plurality of the reaction vessel arrays. Preferably, these elements function interchangeably because they have standardized sizes and conformation. The work-stations and tools include those for fluid dispensing or aspirating from individual reaction vessels or from all the reaction vessels in an array simultaneously. The reaction vessels can include, alternatively, stackable, ball-sealed reaction vessels, microtitre-like reaction vessel arrays, arrays of independent reaction vessels, valve-sealed reaction vessels, septum-sealed reaction vessels, and syringe reaction vessels. In alternative embodiments, this invention includes these work-stations, tools, reaction vessels and reaction vessel arrays in various combinations or sub-combinations either for use in partially integrated robots or for manual or standalone use.

Other References

  • Newman, 1990, "Send in the Robots", Anal. Chem. 62:29a-34a
  • Willard et al., 1996, "Combinatorial Chemistry: A Rational Approach to Chemical Diversity", Eur. J. Med. Chem. 31:87-98
  • Zuckerman, 1992, "Design, Construction and Application of a Fully Automated Equimolar Peptide Mixture Synthesizer", Int. J. Peptide Protein Res. 40:497-506
  • Armstrong et al., 1996, "Multiple-Component Condensation Strategies for Combinatorial Library Synthesis", Acc. Chem. Res. 29:123-131
  • Bianchi et al., 1995, "A Conformationally Homogeneous Combinatorial Peptide Library", J. Mol. Biol. 247:154-160
  • Bunin and Ellman, 1992, "A General and Expedient Method for the Solid-Phase Synthesis of 1,4-Benzodiazepine Derivatives", J. Am. Chem. Soc. 114:10997-10998
  • Cargill and Maiefski, 1996, "Automated Combinatorial Chemistry on Solid Phase", LRA 8:139-148
  • Combinatorial Chemistry, 1996, C&EN, Feb. 12
  • Eichler et al., 1996, "Inclusion Volume Solid-Phase Synthesis", J. Peptide Sci. 2:240-244
  • Ellman, 1996, "Design, Synthesis, and Evaluation of Small-Molecule Libraries", Acc. Chem. Res. 29:132-143
  • Fernandez et al., 1992, "Magnetic Resonance Studies of Polypeptides Adsorbed on Silica and Hydroxyapatite Surfaces", J. Am. Chem. Soc. 114:9634-9642
  • Fruchtel and Jung, 1996, "Organic Chemistry on Solid Supports", Angew. Chem. Int. Ed. Engl. 35:17-42
  • Hermkens et al., 1996, "Solid-Phase Organic Reactions: A Review of the Recent Literature", Tetrahedron 52:4527-4554
  • Hodgkin et al., 1993, "A Monte Carlo Pharmacophore Generation Procedure: Application to the Human PAF Receptor", J. Computer-Aided Mol. Des. 7:515-534
  • Krchnak et al., 1996, "MARS--Multiple Automated Robotic Synthesizer for Continuous Flow of Peptides", Peptide Res. 9:45-49
  • Krchnak and Lebl, 1995, "Synthetic Library Techniques: Subjective (Biased and Generic) Thoughts and Views", Mol. Diversity 1:193-216
  • Lam et al., 1991, "A New Type of Synthetic Peptide Library for Identifying Ligand-Binding Activity", Science 354:82-84
  • Rinnova and Lebl, 1995, "Molecular Diversity and Libraries of Structures: Synthesis and Screening", Collect. Czech. Chem. Commun. 61:171-231
  • Sepetov et al., 1995, "Library of Libraries: Approach to Synthetic Combinantorial Library Design and Screening of `Pharmacophore` Motifs", Proc. Natl. Acad. Sci. USA 92:5426-5430
  • Simon et al., 1992, "Peptoids: A Modular Approach to Drug Discovery", Proc. Natl. Acad. Sci. USA 89:9367-9371
  • Thompson and Ellman, 1996, "Synthesis and Applications of Small Molecule Libraries", Chem. Rev. 96:555-600
  • Wilson et al., 1993, "The Calculation and Synthesis of a Template Molecule", Tetrahedron 49:3655-3663
  • Zuckerman et al., 1992, "Efficient Method for the Preparation of Peptoids [Oligo(N-Substituted Glycines)] by Submonomer Solid-Phase Synthesis", J. Am. Chem. Soc. 114:10646-10647
  • Knapp et al., 1993, Int. J. Peptide Protein Res., 42:259-263
  • Seliger et al., 1986, Chemica Scripta, 26:569-577
  • Seliger et al., 1989, Bioengineering, 5:144-14
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