JPS6435255A - Manufacture of gradient gel film for electrophoresis - Google Patents
Manufacture of gradient gel film for electrophoresisInfo
- Publication number
- JPS6435255A JPS6435255A JP62188741A JP18874187A JPS6435255A JP S6435255 A JPS6435255 A JP S6435255A JP 62188741 A JP62188741 A JP 62188741A JP 18874187 A JP18874187 A JP 18874187A JP S6435255 A JPS6435255 A JP S6435255A
- Authority
- JP
- Japan
- Prior art keywords
- width
- expanded
- coating liquid
- coating
- liquid
- 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.)
- Pending
Links
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
PURPOSE:To manufacture a gel film with a clear density gradient, by providing a spacer in a slot to achieve a width-wide uniformization of a total distribution of a coating liquid flow when a coating liquid is expanded in a slit continuously across the width within a coating head. CONSTITUTION:A medium liquid for electrophoretic separation is supplied to a supply port 24 of a coating head 21 positioned almost at the center of the width of a web 28 to be coated mixing and conditioning two kinds, thick and thin, of monomer liquids with the flow rate ratio thereof varying continuously and a polymerizing reaction initiator by a static mixer 7. The coating liquid is expanded in a slit continuously across the width within the coating head 21 and then, the liquid expanded flow in parallel being bent to be applied on the web 28 at a slot opening 27a. Here, when the coating liquid is expanded in a slit continuously across the width within the coating head 21, a spacer 22 is set in a slot 26a to achieve a width-wise uniformization of a total pressure distribution of the flow of the coating liquid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62188741A JPS6435255A (en) | 1987-07-30 | 1987-07-30 | Manufacture of gradient gel film for electrophoresis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62188741A JPS6435255A (en) | 1987-07-30 | 1987-07-30 | Manufacture of gradient gel film for electrophoresis |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6435255A true JPS6435255A (en) | 1989-02-06 |
Family
ID=16228960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62188741A Pending JPS6435255A (en) | 1987-07-30 | 1987-07-30 | Manufacture of gradient gel film for electrophoresis |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6435255A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009518643A (en) * | 2005-12-12 | 2009-05-07 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Separation media used in chromatography |
-
1987
- 1987-07-30 JP JP62188741A patent/JPS6435255A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009518643A (en) * | 2005-12-12 | 2009-05-07 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Separation media used in chromatography |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4327130A (en) | Method and apparatus for forming a coating on both sides of a substrate | |
Ranz | Applications of a stretch model to mixing, diffusion, and reaction in laminar and turbulent flows | |
JPS5713429A (en) | Liquid crystal display element | |
DE69416275T2 (en) | Supercritical water oxidation reactor with wall channels for edge flow control | |
AU3703095A (en) | Method and apparatus for diffusive transfer between immiscible fluids | |
AU5615390A (en) | Coating apparatus for coating transparent plastic coatings with a pigmented filter strip | |
TW338804B (en) | A liquid crystal display device, a method for producing the same and a projection type liquid crystal system | |
DE69509639T2 (en) | DEVICE FOR APPLYING A LIQUID MEDIUM | |
JPS6435255A (en) | Manufacture of gradient gel film for electrophoresis | |
JPS5692518A (en) | Liquid crystal display device | |
JPS6435257A (en) | Manufacture of gradient gel film for electrophoresis | |
JPS6435251A (en) | Manufacture of gradient gel film for electrophoresis | |
JPS6435252A (en) | Manufacture of gradient gel film for electrophoresis | |
JPS6435253A (en) | Manufacture of gradient gel film for electrophoresis | |
FR2320175A1 (en) | Extrusion nozzle for thin coatings on carrier bands - has bottom front edge designed to act as doctor | |
AT372000B (en) | DEVICE FOR CONTROLLING AND REGULATING THE FLOW RATE OF A MEDIUM IN A PERISTALTIC OR DOSING PUMP | |
FI943342A (en) | Poroe disc material | |
GB1303897A (en) | ||
JPS6428550A (en) | Manufacture of gradient gel film for electrophoresis | |
US4475478A (en) | Coating apparatus | |
JPS6435254A (en) | Manufacture of gradient gel film for electrophoresis | |
Lam et al. | Dynamics of viscous fingers in Hele-Shaw cells of liquid crystals Theory and experiment | |
JPS6429754A (en) | Production of gradient gel membrane for electrophoresis | |
ES474116A1 (en) | Extrusion device for preparing fibrous materials | |
JPS6428552A (en) | Manufacture of gradient gel film for electrophoresis |