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GB2298863A - Synthesizing and screening molecular diversity - Google Patents

Synthesizing and screening molecular diversity

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Publication number
GB2298863A
GB2298863A GB9609254A GB9609254A GB2298863A GB 2298863 A GB2298863 A GB 2298863A GB 9609254 A GB9609254 A GB 9609254A GB 9609254 A GB9609254 A GB 9609254A GB 2298863 A GB2298863 A GB 2298863A
Authority
GB
United Kingdom
Prior art keywords
suspension
argon
pressurized
substrates
monomer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB9609254A
Other versions
GB9609254D0 (en
GB2298863B (en
Inventor
Jeffrey H Sugarman
Richard P Rava
Haim Kedar
William J Dower
Ronald W Barrett
Mark A Gallop
Michael C Needels
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Affymax Technologies NV
Original Assignee
Affymax Technologies NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/146,886 external-priority patent/US5639603A/en
Priority claimed from US08/149,675 external-priority patent/US5503805A/en
Application filed by Affymax Technologies NV filed Critical Affymax Technologies NV
Publication of GB9609254D0 publication Critical patent/GB9609254D0/en
Publication of GB2298863A publication Critical patent/GB2298863A/en
Application granted granted Critical
Publication of GB2298863B publication Critical patent/GB2298863B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H21/00—Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0046—Sequential or parallel reactions, e.g. for the synthesis of polypeptides or polynucleotides; Apparatus and devices for combinatorial chemistry or for making molecular arrays
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/04—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length on carriers
    • C07K1/047—Simultaneous synthesis of different peptide species; Peptide libraries
    • C—CHEMISTRY; METALLURGY
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    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6811—Selection methods for production or design of target specific oligonucleotides or binding molecules
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    • C12Q1/6813—Hybridisation assays
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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

A device and method for efficiently synthesizing diverse molecular products on substrates. A parent vessel (200) contains a suspension of substrates. The suspension is pressurized with argon and transferred to a plurality of reaction vessels (201-209) in one or more reaction vessel banks where monomer addition reactions take place. Optionally, the substrates may be tagged with a tag monomer. A vortexing motor (300) vortexes the contents of reaction vessels (201-209) during monomer addition reactions to enhance synthesis. After the desired monomer and/or tag monomer addition reaction, the suspension is pressurized with argon and transferred back to parent vessel (200) for mixing. Thereafter, the suspension may be pressurized with argon and reallocated among reaction vessels (201-209) for further synthesis.
GB9609254A 1993-11-02 1994-11-02 Apparatus and process for the synthesis of diverse compounds especially for generating and screening compound libraries Expired - Fee Related GB2298863B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/146,886 US5639603A (en) 1991-09-18 1993-11-02 Synthesizing and screening molecular diversity
US08/149,675 US5503805A (en) 1993-11-02 1993-11-02 Apparatus and method for parallel coupling reactions
PCT/US1994/012347 WO1995012608A1 (en) 1993-11-02 1994-11-02 Synthesizing and screening molecular diversity

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GB9609254D0 GB9609254D0 (en) 1996-07-03
GB2298863A true GB2298863A (en) 1996-09-18
GB2298863B GB2298863B (en) 1998-03-11

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JP (1) JPH09508353A (en)
CN (1) CN1134156A (en)
AU (1) AU703472B2 (en)
BR (1) BR9407947A (en)
CA (1) CA2175587A1 (en)
GB (1) GB2298863B (en)
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CN1134156A (en) 1996-10-23
BR9407947A (en) 1996-11-26
AU703472B2 (en) 1999-03-25
CA2175587A1 (en) 1995-05-11
AU1128095A (en) 1995-05-23
WO1995012608A1 (en) 1995-05-11
GB9609254D0 (en) 1996-07-03
EP0726906A1 (en) 1996-08-21
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GB2298863B (en) 1998-03-11

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