Abstract: A solution for extracting substantially pure RNA from a biological sample is disclosed. The solution for extracting RNA from a biological sample containing RNA and at least DNA comprises: (a) phenol in an amount of more than 50% by volume based on the total amount of the solution; (b) a polyol in an amount of 3 to 10% by volume based on the total amount of the solution; (c) a guanidinium salt at a concentration of 0.5 to 2.0 M based on the total amount of the solution; (d) a thiocyanate at a concentration of 0.1 to 0.5 M based on the total amount of the solution; and (e) a buffer for maintaining the pH of the solution at 4 to 6.

Abstract: A solution for extracting substantially pure RNA from a biological sample is disclosed. The solution for extracting RNA from a biological sample containing RNA and at least DNA comprises: (a) phenol in an amount of more than 50% by volume based on the total amount of the solution; (b) a polyol in an amount of 3 to 10% by volume based on the total amount of the solution; (c) a guanidinium salt at a concentration of 0.5 to 2.0 M based on the total amount of the solution; (d) a thiocyanate at a concentration of 0.1 to 0.5 M based on the total amount of the solution; and (e) a buffer for maintaining the pH of the solution at 4 to 6.

Abstract: A solution for extracting substantially pure RNA from a biological sample is disclosed. The solution for extracting RNA from a biological sample containing RNA and at least DNA comprises: (a) phenol in an amount of more than 50% by volume based on the total amount of the solution; (b) a polyol in an amount of 3 to 10% by volume based on the total amount of the solution; (c) a guanidinium salt at a concentration of 0.5 to 2.0 M based on the total amount of the solution; (d) a thiocyanate at a concentration of 0.1 to 0.5 M based on the total amount of the solution; and (e) a buffer for maintaining the pH of the solution at 4 to 6.

Abstract: A solution for extracting substantially pure RNA from a biological sample is disclosed. The solution for extracting RNA from a biological sample containing RNA and at least DNA comprises: (a) phenol in an amount of more than 50% by volume based on the total amount of the solution; (b) a polyol in an amount of 3 to 10% by volume based on the total amount of the solution; (c) a guanidinium salt at a concentration of 0.5 to 2.0 M based on the total amount of the solution; (d) a thiocyanate at a concentration of 0.1 to 0.5 M based on the total amount of the solution; and (e) a buffer for maintaining the pH of the solution at 4 to 6.

Abstract: This invention relates to a composition, kit, or DNA chip for use in diagnosis of esophageal cancer, which comprises a plurality of polynucleotides selected from the group consisting of polynucleotides whose expression levels are varied in esophageal cancer tissues obtained from esophageal cancer patients when compared with cancer-free esophageal tissues obtained from esophageal cancer patients, mutants thereof, and fragments thereof, and to a method for detecting esophageal cancer using the composition, kit, or DNA chip.

Abstract: A solution for extracting substantially pure RNA from a biological sample is disclosed. The solution for extracting RNA from a biological sample containing RNA and at least DNA comprises: (a) phenol in an amount of more than 50% by volume based on the total amount of the solution; (b) a polyol in an amount of 3 to 10% by volume based on the total amount of the solution; (c) a guanidinium salt at a concentration of 0.5 to 2.0 M based on the total amount of the solution; (d) a thiocyanate at a concentration of 0.1 to 0.5 M based on the total amount of the solution; and (e) a buffer for maintaining the pH of the solution at 4 to 6.

Abstract: This invention relates to a composition, kit, or DNA chip comprising polynucleotides and antibodies as probes for detecting, determining, or predicting the presence or metastasis of esophageal cancer, and to a method for detecting, determining, or predicting the presence or metastasis of esophageal cancer using the same.

Abstract: This invention relates to a composition, kit, or DNA chip comprising polynucleotides and antibodies as probes for detecting, determining, or predicting the presence or metastasis of esophageal cancer, and to a method for detecting, determining, or predicting the presence or metastasis of esophageal cancer using the same.

Abstract: This invention relates to a composition, kit, or DNA chip for use in diagnosis of esophageal cancer, which comprises a plurality of polynucleotides selected from the group consisting of polynucleotides whose expression levels are varied in esophageal cancer tissues obtained from esophageal cancer patients when compared with cancer-free esophageal tissues obtained from esophageal cancer patients, mutants thereof, and fragments thereof, and to a method for detecting esophageal cancer using the composition, kit, or DNA chip.

Abstract: This invention relates to a composition, kit, or DNA chip comprising polynucleotides and antibodies as probes for detecting, determining, or predicting the presence or metastasis of esophageal cancer, and to a method for detecting, determining, or predicting the presence or metastasis of esophageal cancer using the same.

Abstract: This invention relates to a method for detecting in vitro a urothelial cancer, comprising measuring CXCL1 protein, or expression of a gene encoding the protein, in a biological sample from a subject, and to a kit for diagnosing a urothelial cancer comprising an antibody or nucleic acid probe, which is capable of binding specifically to the CXCL1 protein or a gene encoding the protein, respectively.

Abstract: This invention relates to a composition, kit, DNA chip, and use thereof for detecting, diagnosing, and predicting metastasis of kidney cancer and/or for predicting the prognosis for kidney cancer, comprising one or a plurality of polynucleotides selected from the group consisting of polynucleotides, mutants thereof or fragments thereof, the expression levels of which vary in kidney cancer cells from a patient with a poor prognosis when compared with that in kidney cancer cells from a patient with a good prognosis; or antibodies or fragments thereof that bind specifically to polypeptides, mutants thereof or fragments thereof, the expression levels of which vary in the similar manner.

Abstract: This invention relates to a method for detecting in vitro a urothelial cancer, comprising measuring CXCL1 protein, or expression of a gene encoding the protein, in a biological sample from a subject, and to a kit for diagnosing a urothelial cancer comprising an antibody or nucleic acid probe, which is capable of binding specifically to the CXCL1 protein or a gene encoding the protein, respectively.

Abstract: This invention relates to a composition, kit, or DNA chip comprising polynucleotides and antibodies as probes for detecting, determining, or predicting the presence or metastasis of esophageal cancer, and to a method for detecting, determining, or predicting the presence or metastasis of esophageal cancer using the same.

Abstract: This invention relates to a hollow-nanoparticle-based biosensing tool, which comprises proteins capable of forming nanoparticles through the incorporation of a lipid bilayer and specific biorecognition molecules bound thereto and a biosensing method using such tool.

Abstract: A conductive paste compound for via hole filling includes a conductive filler at 80 to 92 weight percent with an average particle size of from 0.5 to 20 .mu.m and specific surface of from 0.1 to 1.5 m.sup.2 /g, a liquid epoxy resin at 4.5 to 20 weight percent containing 2 or more epoxy groups with room temperature viscosity of 15 Pa.sec or less, and a hardener at 0.5 to 5 weight percent, wherein the viscosity is 2,000 Pa.sec or less and the volatile amount is 2.0 weight percent or less. A filling paste and a printed circuit board with use thereof are provided which can conduct an inner-via-hole connection between electrode layers without using a through-hole plating technique.The conductive paste comprises a metallic particle such as copper, an epoxy resin, a hardener, and if necessary, a dispersant. The paste having low viscosity and low volatility under high shear is used to fill holes disposed in a laminated substrate.

Abstract: A conductive paste compound for via hole filling includes a conductive filler at 80 to 92 weight percent with an average particle size of from 0.5 to 20 .mu.m and specific surface of from 0.1 to 1.5 m.sup.2 /g, a liquid epoxy resin at 4.5 to 20 weight percent containing 2 or more epoxy groups with room temperature viscosity of 15 Pa.multidot.sec or less, and a hardener at 0.5 to 5 weight percent, wherein the viscosity is 2,000 Pa.multidot.sec or less and the volatile amount is 2.0 weight percent or less. A filling paste and a printed circuit board with use thereof are provided which can conduct an inner-via-hole connection between electrode layers without using a through-hole plating technique.The conductive paste comprises a metallic particle such as copper, an epoxy resin, a hardener, and if necessary, a dispersant. The paste having low viscosity and low volatility under high shear is used to fill holes disposed in a laminated substrate.

Abstract: A conductive paste compound for via hole filling includes a conductive filler at 80 to 92 weight percent with an average particle size of from 0.5 to 20 .mu.m and specific surface of from 0.1 to 1.5 m.sup.2 / g, a liquid epoxy resin at 4.5 to 20 weight percent containing 2 or more epoxy groups with room temperature viscosity of 15 Pa.sec or less, and a hardener at 0.5 to 5 weight percent, wherein the viscosity is 2,000 Pa.sec or less and the volatile amount is 2.0 weight percent or less. A filling paste and a printed circuit board with use thereof are provided which can conduct an inner-via-hole connection between electrode layers without using a through-hole plating technique. The conductive paste comprises a metallic particle such as copper, an epoxy resin, a hardener, and if necessary, a dispersant. The paste having low viscosity and low volatility under high shear is used to fill holes disposed in a laminated substrate.

Abstract: A conductive paste compound for via hole filling includes a conductive filler at 80 to 92 weight percent with an average particle size of from 0.5 to 20 .mu.m and specific surface of from 0.1 to 1.5 m.sup.2 /g, a liquid epoxy resin at 4.5 to 20 weight percent containing 2 or more epoxy groups with room temperature viscosity of 15 Pa.multidot.sec or less, and a hardener at 0.5 to 5 weight percent, wherein the viscosity is 2,000 Pa.multidot.sec or less and the volatile amount is 2.0 weight percent or less. A filling paste and a printed circuit board with use thereof are provided which can conduct an inner-via-hole connection between electrode layers without using a through-hole plating technique.The conductive paste comprises a metallic particle such as copper, an epoxy resin, a hardener, and if necessary, a dispersant. The paste having low viscosity and low volatility under high shear is used to fill holes disposed in a laminated substrate.

Abstract: A hermetically sealed connector for a glove box and a method for exchanging such connectors in which leakage of radioactive material from within the glove box is minimized and an auxiliary glove box is not needed to exchange the connectors. The connector is formed as a cylindrical member having a flange portion hermetically sealed to a packing provided in a through hole in the wall of the glove box. To exchange connectors, a nut is removed from the outer end of the old connector and a tube is screwed thereto. The other end of the tube is fitted to the inner end of the new connector. The tube is then shoved through the packing until the flange of the new connector aligns with the packing. The tube is then removed from the inner end of the new connector and a nut is screwed on in replacement for the tube.