GR1004059B - Fabrication of biopolymer patterns by means of laser transfer - Google Patents

Fabrication of biopolymer patterns by means of laser transfer

Info

Publication number
GR1004059B
GR1004059B GR20010100603A GR2001100603A GR1004059B GR 1004059 B GR1004059 B GR 1004059B GR 20010100603 A GR20010100603 A GR 20010100603A GR 2001100603 A GR2001100603 A GR 2001100603A GR 1004059 B GR1004059 B GR 1004059B
Authority
GR
Greece
Prior art keywords
patterns
laser
biopolymers
solid substrates
laser transfer
Prior art date
Application number
GR20010100603A
Other languages
Greek (el)
Inventor
Ιωαννα Ζεργιωτη
Γεωργιος Θηραιος
Δημητρης Καφετζοπουλος
Κωνσταντινος Φωτακης
Original Assignee
Ιωαννα Ζεργιωτη
Ιδρυμα Τεχνολογιας & Ερευνας
Καφετζοπουλος Δημητριος
Κωνσταντινος Φωτακης
Γεωργιος Θηραιος
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
Application filed by Ιωαννα Ζεργιωτη, Ιδρυμα Τεχνολογιας & Ερευνας, Καφετζοπουλος Δημητριος, Κωνσταντινος Φωτακης, Γεωργιος Θηραιος filed Critical Ιωαννα Ζεργιωτη
Priority to GR20010100603A priority Critical patent/GR1004059B/en
Publication of GR1004059B publication Critical patent/GR1004059B/en
Priority to AU2002358177A priority patent/AU2002358177A1/en
Priority to EP02791868A priority patent/EP1461146A2/en
Priority to PCT/EP2002/014761 priority patent/WO2003056320A2/en

Links

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04515—Control methods or devices therefor, e.g. driver circuits, control circuits preventing overheating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04573—Timing; Delays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/015—Ink jet characterised by the jet generation process
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    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04581—Control methods or devices therefor, e.g. driver circuits, control circuits controlling heads based on piezoelectric elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/015—Ink jet characterised by the jet generation process
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J2219/00277—Apparatus
    • B01J2219/00351—Means for dispensing and evacuation of reagents
    • B01J2219/00436—Maskless processes
    • B01J2219/00441—Maskless processes using lasers
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J2219/00583—Features relative to the processes being carried out
    • B01J2219/00603—Making arrays on substantially continuous surfaces
    • B01J2219/00605—Making arrays on substantially continuous surfaces the compounds being directly bound or immobilised to solid supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
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    • B01J2219/0061—The surface being organic
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J2219/00612—Making arrays on substantially continuous surfaces the compounds being directly bound or immobilised to solid supports the surface being inorganic
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    • B01J2219/00632—Introduction of reactive groups to the surface
    • B01J2219/00637—Introduction of reactive groups to the surface by coating it with another layer
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    • B01J2219/00639—Making arrays on substantially continuous surfaces the compounds being trapped in or bound to a porous medium
    • B01J2219/00641—Making arrays on substantially continuous surfaces the compounds being trapped in or bound to a porous medium the porous medium being continuous, e.g. porous oxide substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J2219/00709—Type of synthesis
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    • C—CHEMISTRY; METALLURGY
    • C40—COMBINATORIAL TECHNOLOGY
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Abstract

method and an apparatus for microfabricating precision patterns of biopolymers onto solid substrates by means of laser transfer are disclosed. The method involves the use of ultrafast laser pulse for transferring target biopolymer material, dimensioned according to the focal spot of the laser, from one surface of a transparent support onto the opposite positioned surface of receiving substrate. Repeating the tranfer process at different target and substrate positions results in the productionof extended patterns such as arrays of features or localized coatings. The apparatus is designed to produce the patterns of biopolymers on solid substrates in an automated fashion.The method and the apparatus are of particular utility in producing devices for biological and biochemical assay systems such as biosensors and microarrays.
GR20010100603A 2001-12-28 2001-12-31 Fabrication of biopolymer patterns by means of laser transfer GR1004059B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GR20010100603A GR1004059B (en) 2001-12-31 2001-12-31 Fabrication of biopolymer patterns by means of laser transfer
AU2002358177A AU2002358177A1 (en) 2001-12-28 2002-12-24 Fabrication of biopolymer patterns by means of laser transfer
EP02791868A EP1461146A2 (en) 2001-12-28 2002-12-24 Fabrication of biopolymer patterns by means of laser transfer
PCT/EP2002/014761 WO2003056320A2 (en) 2001-12-28 2002-12-24 Fabrication of biopolymer patterns by means of laser transfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20010100603A GR1004059B (en) 2001-12-31 2001-12-31 Fabrication of biopolymer patterns by means of laser transfer

Publications (1)

Publication Number Publication Date
GR1004059B true GR1004059B (en) 2002-11-15

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Family Applications (1)

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GR20010100603A GR1004059B (en) 2001-12-28 2001-12-31 Fabrication of biopolymer patterns by means of laser transfer

Country Status (4)

Country Link
EP (1) EP1461146A2 (en)
AU (1) AU2002358177A1 (en)
GR (1) GR1004059B (en)
WO (1) WO2003056320A2 (en)

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