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    • 1. 发明申请
    • METHOD FOR AMPLIFYING DNA FRAGMENT
    • 放大DNA片段的方法
    • US20100120036A1
    • 2010-05-13
    • US12530033
    • 2008-03-05
    • Kunio ShiotaShintaro YagiYoko TakahashiSatoshi TanakaJun Ohgane
    • Kunio ShiotaShintaro YagiYoko TakahashiSatoshi TanakaJun Ohgane
    • C12Q1/68C12P19/34
    • C12Q1/683C12Q2531/113C12Q2525/155C12Q2521/331
    • To measure the methylation degree of a genomic DNA simply and correctly as well as exhaustively, there is provided a method for amplifying a DNA fragment, characterized by comprising the following steps (1) to (5): (1) digesting a sample double-stranded DNA with a first restriction enzyme; (2) adding a double-stranded DNA fragment consisting of a first oligonucleotide and a second oligonucleotide to a restriction enzyme cleavage end of the double-stranded DNA fragment produced in step (1) to obtain a DNA fragment; (3) digesting the DNA fragment obtained in step (2) with a second restriction enzyme; (4) allowing the double-stranded DNA fragment produced in step (3) to coexist with a third oligonucleotide and a fourth oligonucleotide in the presence of a ligase; and (5) heating the double-stranded DNA fragment obtained in step (4), thereby dissociating the double-stranded DNA fragment and then performing a polymerase chain reaction to selectively amplify a DNA fragment having the cleavage end of the first restriction enzyme and the cleavage end of the second restriction enzyme.
    • 为了简单正确地,全面地测定基因组DNA的甲基化程度,提供了扩增DNA片段的方法,其特征在于包括以下步骤(1)〜(5):(1) 用第一限制酶的双链DNA; (2)将由第一寡核苷酸和第二寡核苷酸组成的双链DNA片段加入步骤(1)中制备的双链DNA片段的限制酶切割末端以获得DNA片段; (3)用第二限制酶消化步骤(2)中获得的DNA片段; (4)在连接酶存在下使步骤(3)中产生的双链DNA片段与第三寡核苷酸和第四寡核苷酸共存; (5)加热步骤(4)中获得的双链DNA片段,从而解离双链DNA片段,然后进行聚合酶链式反应以选择性扩增具有第一限制酶切割末端的DNA片段, 第二限制酶的切割末端。
    • 8. 发明授权
    • Control apparatus, image forming apparatus, image forming system, control method, and computer-readable medium
    • 控制装置,图像形成装置,图像形成系统,控制方法以及计算机可读介质
    • US09224077B2
    • 2015-12-29
    • US13370084
    • 2012-02-09
    • Satoshi Tanaka
    • Satoshi Tanaka
    • G06K15/02H04N1/40G06F3/12G03G15/08
    • G06K15/1868
    • A control apparatus includes an operation section, a correction section, and a controller. The operation section performs an operation for forming an image having a predetermined density. The correction section corrects a value of the density. In a case where an image formation condition is switched from a first image formation condition to a second image formation condition, when image formation under the second image formation condition is to be performed on at least a predetermined number of recording media or to be performed for at least a predetermined period, the controller performs control so that the correction section executes a process of correcting the value. When the image formation is not to be performed on at least the predetermined number of recording media or not to be performed for at least the predetermined period, the controller performs control so that the correction section does not execute the process.
    • 控制装置包括操作部,校正部和控制器。 操作部分执行用于形成具有预定浓度的图像的操作。 校正部分校正密度值。 在将图像形成条件从第一图像形成条件切换到第二图像形成条件的情况下,当要在至少预定数量的记录介质上执行在第二图像形成条件下的图像形成时,或者为 至少预定时间段,控制器执行控制,使得校正部分执行校正该值的处理。 当至少在至少预定数量的记录介质上执行图像形成或至少在预定时间段内执行图像形成时,控制器执行控制,使得校正部分不执行处理。