Abstract:
PROBLEM TO BE SOLVED: To learn the judgment of the adoption or non-adoption of a spot based on reliability. SOLUTION: Developed profile data 744 including feature quantity data is provided to SVM 91 and the images of the respective spots of a developed profile image 741 are displayed on a display part. The indication related to whether the respective spots are set to adoption spots 742 or non-adoption spots 743 is received as the teacher data of a learning mode from a user. The non-adoption spots 743 are the spots judged not to be adopted because a large deburi or the like detracting the reliability of a measured result and the adoption spots 742 are the spots wherein deburi or the like is present and effective hybridization is produced. The SVM 91 learns the relation of the teacher data indicated by the user with the feature quantity data at every spot of the developed profile data 744 to store the learning result in a spot removing pattern database 92. This invention can be adapted to a biological data processor. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To sufficiently ensure a dynamic range of an estimable hybridized amount. SOLUTION: In a case that a plurality of developed profile images acquired by scanning the spot 12 provided on a DNA chip 11 by exciting lights different in intensity are set to a processing target, in a preparation part 81, hybridized amounts of which the number is the same as that of the developed profile images are acquired from the fluorescence intensities of the developed profile images and a preliminarily prepared fluorescence intensity-hybridized amount conversion formula. One hybridized amount is calculated by applying weighting to the acquired hybridized amounts and the calculated hybridized amount is set as the estimate value of the hybridized amount produced in the spot 12. This biological data processor is adapted to an apparatus for measuring the fluorescence intensity of the DNA chip. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To know a developed amount from the intensity of fluorescence more accurately and quantitatively. SOLUTION: A fluorescence intensity acquiring part 22 receives the input of the fluorescence intensity of each of spots outputted from the photodiode 54 of a fluorescence intensity acquiring pickup 41. In a fluorescence intensity hybridized amount conversion formula calculating part 25, a fluorescence intensity-hybridized amount conversion formula for unitarily determining the relation of fluorescence intensity with the hybridized amount corresponding to it is calculated from the ratio of the probe and dummy probe in each of the spots stored in a spot position-mixing ratio memory part 26 and the image of each of the spot supplied from an image processing part 24. This invention can be adapted to this biological data processor for processing biological data. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To accurately measure the hybridization of a DNA chip at a low cost without complicating a constitution. SOLUTION: A debris 463 having the area in a spot boundary 461 is set to a spot inner region 522 and the region in the spot boundary 461 excepting the debris 463 is set to a spot inner region 521. A flag (f) is set to the respective spot inner regions 521 and 522 on the basis of its reliability. The data in the spot inner region low in reliability is not utilized. This biological data processor can be adapted to an apparatus for measuring the fluorescence intensity of the DNA chip. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To accurately and rapidly determine a base sequence of a nucleic acid molecule by measuring mass change of the nucleic acid molecule before or after cleavage treatment. SOLUTION: The prevent invention provides a method for determining a base sequence comprising at least carrying out a first step for cleaving a target nucleic molecule N while controlling a cleaving part (e.g. decomposition part by enzyme), a second step for measuring mass change of mass difference information of a nucleic acid molecule (N 1 and N 2 ) after the first step to the mass of the target nucleic acid molecule N and a third step for obtaining base information of cleaved nucleic acid molecules (n 1 and n 2 ) based on the measured data. The present invention further provides an apparatus, etc., suitable for the method. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a technology for purifying a poly(A)RNA having a high purity efficiently from a specimen containing nucleic acids such as a cell, etc., and a method for preparing the poly(A)RNA based on the effect of an electric field impression on a polyadenine molecule. SOLUTION: This method is to change the dipole moment and orientation of the polyadenine molecules by impressing the electric field in a reaction field. Thereby, by impressing the electric field in the reaction field, it is possible to accelerate the complement fixation of a dT chain with the poly(A) chain of the poly(A)RNA, or accelerate the addition and/or elongation of the poly(A) chain to the 3'terminal site of the RNA. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To estimate the unknown intensity of exciting light on the basis of developed profile image data. SOLUTION: The hybridized amount in the fluorescence intensity pf w (pj) of a first spot of first developed profile image data is equal to the hybridized amount in the fluorescence intensity pf s (pj) of a second spot in second developed profile image data (a value shown by β in Fig.). The hybridized amount of the fluorescence intensity pf w (pi) of a second spot of the first developed profile image data is equal to the hybridized amount of the fluorescence intensity pf s (pi) of the second spot of the second developed profile image data (a value shown by α in Fig.). In all spots of the first developed profile image data, a hybridized amount can be calculated using a conversion formula hybridize w (pf) and, in all spots of the second developed profile image data, a hybridized amount can be calculated using a conversion formula hybridize s (pf). COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation:要解决的问题:基于开发的轮廓图像数据来估计激发光的未知强度。 解决方案:第一显影图像数据的第一个斑点的荧光强度pf w SB>(pj)的杂交量等于荧光强度pf < / SB>(pj)(第二显影剖面图像数据中的β表示的值)。 第一显影分布图像数据的第二个斑点的荧光强度pf w /(>)的杂交量等于荧光强度pf s / pi)第二显影图像数据的第二个点(图中由α表示的值)。 在第一显影图像数据的所有斑点中,可以使用转化公式杂交 b>(pf)来计算杂交量,并且在第二显影图像数据的所有点中,杂交量可以 使用转化公式来计算,以便混合 s SB>(pf)。 版权所有(C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To set the intensity of exciting light used for measuring the hybridized state produced in a reaction region without relying on user's input. SOLUTION: Scanning for measuring the hybridized amount produced in each of the spots 12 of a DNA chip 11 is performed so as to be separated into prescanning and main scanning. The prescanning is scanning of low precision for detecting the fluorescence intensity (hybridized amount) of each of the spots 12 necessary for determining the intensity of exciting light used in the main scanning and the main scanning is scanning of high precision performed using the exciting light of intensity determined from the result of the prescanning. In the main scanning, for example, exciting light of intensity different at every spot of a measuring target is used. This biological data measuring instrument can be adapted to an apparatus for measuring the fluorescence intensity of the DNA chip. COPYRIGHT: (C)2007,JPO&INPIT