Patents Assigned to Wealtec Bioscience Co., Ltd.
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Patent number: 8540859Abstract: A technical measure for gel electrophoresis shaping that can make the gel electrophoresis generate no bubbles including in the gel, and can make a gradient gel being more accurate and more stable in quality. When liquid gel enters a collecting trough under continuous driving of a roller in the collecting trough to be injected into a carrier sheet set from a gel output port and a narrow seam, former injected liquid gel can be pushed upwards by latter injected liquid gel, and an accomplished product of gel can be obtained. If the collecting trough is input with two liquid basic materials, the liquid gel continuously output into the carrier sheet set can have a gradient.Type: GrantFiled: August 26, 2012Date of Patent: September 24, 2013Assignee: Wealtec Bioscience Co., Ltd.Inventor: Hui-Wan Chen
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Patent number: 8398838Abstract: A technical measure for gel electrophoresis shaping that can make the gel electrophoresis generate no bubbles including in the gel, and can make a gradient gel being more accurate and more stable in quality. When liquid gel enters a collecting trough under continuous driving of a roller in the collecting trough to be injected into a carrier sheet set from a gel output port and a narrow seam, former injected liquid gel can be pushed upwards by latter injected liquid gel, and an accomplished product of gel can be obtained. If the collecting trough is input with two liquid basic materials, the liquid gel continuously output into the carrier sheet set can have a gradient.Type: GrantFiled: October 10, 2008Date of Patent: March 19, 2013Assignee: Wealtec Bioscience Co., Ltd.Inventor: Hui-Wan Chen
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Publication number: 20120312686Abstract: A technical measure for gel electrophoresis shaping that can make the gel electrophoresis generate no bubbles including in the gel, and can make a gradient gel being more accurate and more stable in quality. When liquid gel enters a collecting trough under continuous driving of a roller in the collecting trough to be injected into a carrier sheet set from a gel output port and a narrow seam, former injected liquid gel can be pushed upwards by latter injected liquid gel, and an accomplished product of gel can be obtained. If the collecting trough is input with two liquid basic materials, the liquid gel continuously output into the carrier sheet set can have a gradient.Type: ApplicationFiled: August 26, 2012Publication date: December 13, 2012Applicant: WEALTEC BIOSCIENCE CO., LTD.Inventor: Hui-Wan Chen
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Publication number: 20100089755Abstract: A technical measure for gel electrophoresis shaping that can make the gel electrophoresis generate no bubbles including in the gel, and can make a gradient gel being more accurate and more stable in quality. When liquid gel enters a collecting trough under continuous driving of a roller in the collecting trough to be injected into a carrier sheet set from a gel output port and a narrow seam, former injected liquid gel can be pushed upwards by latter injected liquid gel, and an accomplished product of gel can be obtained. If the collecting trough is input with two liquid basic materials, the liquid gel continuously output into the carrier sheet set can have a gradient.Type: ApplicationFiled: October 10, 2008Publication date: April 15, 2010Applicant: Wealtec Bioscience Co., Ltd.Inventor: Hui-Wan Chen
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Patent number: 7544279Abstract: A gel casting module and an electrode module provided on a caster in an electrophoresis device having at least a recess provided for clinging thereto of a flat plate of a gel plate sandwich, a caster lid is provided on the lower side of the recess of the caster and can be turned to press on the recess; the caster is provided on two sides of its shoulder with clasps for fixing or releasing the caster lid, thereby the caster is used as a main-body for the gel casting module and the electrode module to position the gel plate sandwich. When in use, it needs only to do an action of closing the caster lid, the gel plate sandwich can be surely fixed on the caster; this not only increases the convenience of operation, but also largely simplifies the operation procedure for electrophoresis gel casting and running.Type: GrantFiled: June 13, 2005Date of Patent: June 9, 2009Assignee: Wealtec Bioscience Co., Ltd.Inventor: Hui-Wan Chen
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Publication number: 20060278533Abstract: A gel casting module and an electrode module provided on a caster in an electrophoresis device having at least a recess provided for clinging thereto of a flat plate of a gel plate sandwich, a caster lid is provided on the lower side of the recess of the caster and can be turned to press on the recess; the caster is provided on two sides of its shoulder with clasps for fixing or releasing the caster lid, thereby the caster is used as a main-body for the gel casting module and the electrode module to position the gel plate sandwich. When in use, it needs only to do an action of closing the caster lid, the gel plate sandwich can be surely fixed on the caster; this not only increases the convenience of operation, but also largely simplifies the operation procedure for electrophoresis gel casting and running.Type: ApplicationFiled: June 13, 2005Publication date: December 14, 2006Applicant: Wealtec Bioscience Co., Ltd.Inventor: Hui-Wan Chen
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Publication number: 20050103632Abstract: The electrophoresis module has an upright cassette of which at least one of the front and rear sides has a recess opened upwardly, the recess has on the peripheral edge thereof a buffering member; the cassette has on the two ends thereof a clamping assembly each, each clamping assembly is composed of a front and a rear clip and a rotating knob in order that a set of carrier can be placed in the recess of the cassette and between the clips, and the rotating knob is rotated to make the clips press the carrier toward the buffering member on the peripheral edge of the recess; then gel pouring and sealing operation is performed after sealing the periphery of the carrier set, and lastly, the cassette clamping the carrier set is placed in the electrophoresis bath for directly proceeding with electrophoresis separation engineering.Type: ApplicationFiled: November 17, 2003Publication date: May 19, 2005Applicant: Wealtec Bioscience Co., Ltd.Inventor: Hui-Wan Chen