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    • 82. 发明申请
    • Modified nucleotides
    • 修饰的核苷酸
    • US20090325172A1
    • 2009-12-31
    • US12455397
    • 2009-06-01
    • John MiltonXiaolin WuMark SmithJoseph BrennanColin BarnesXiaohai LiuSilke Ruediger
    • John MiltonXiaolin WuMark SmithJoseph BrennanColin BarnesXiaohai LiuSilke Ruediger
    • C12Q1/68
    • C12Q1/6869C07H1/00C07H19/06C07H19/10C07H19/14C07H19/16C07H19/20C07H21/00C12Q2525/186C12Q2535/113Y02P20/55C12Q2525/197
    • The invention provides modified nucleotide or nucleoside molecule comprising a purine or pyrimidine base and a ribose or deoxyribose sugar moiety having a removable 3′-OH blocking group covalently attached thereto, such that the 3′ carbon atom has attached a group of the structure —O-Z wherein Z is any of —C(R′)2-O—R″, —C(R′)2-N(R″)2, —C(R′)2-N(H)R″, —C(R′)2-S—R″ and —C(R′)2-F, wherein each R″ is or is part of a removable protecting group; each R′ is independently a hydrogen atom, an alkyl, substituted alkyl, arylalkyl, alkenyl, alkynyl, aryl, heteroaryl, heterocyclic, acyl, cyano, alkoxy, aryloxy, heteroaryloxy or amido group, or a detectable label attached through a linking group; or (R′)2 represents an alkylidene group of formula ═C(R′″)2 wherein each R′″ may be the same or different and is selected from the group comprising hydrogen and halogen atoms and alkyl groups; and wherein said molecule may be reacted to yield an intermediate in which each R″ is exchanged for H or, where Z is —C(R′)2-F, the F is exchanged for OH, SH or NH2, preferably OH, which intermediate dissociates under aqueous conditions to afford a molecule with a free 3′OH; with the proviso that where Z is —C(R′)2-S—R″, both R′ groups are not H.
    • 本发明提供了修饰的核苷酸或核苷分子,其包含嘌呤或嘧啶碱基和核糖或脱氧核糖糖部分,其具有共价连接到其上的可移除的3'-OH封闭基团,使得3'碳原子连接有一组结构-OZ 其中Z是-C(R')2 -O-R“,-C(R')2 -N(R”)2,-C(R')2 -N(H)R“ ,-C(R')2 -S-R“和-C(R')2 -F,其中每个R”或是可除去的保护基团的一部分; 每个R'独立地是氢原子,烷基,取代的烷基,芳基烷基,烯基,炔基,芳基,杂芳基,杂环,酰基,氰基,烷氧基,芳氧基,杂芳氧基或酰氨基,或通过连接基团连接的可检测标记; 或(R')2表示式-C(R“')2的亚烷基,其中每个R”可以相同或不同,并且选自氢和卤素原子和烷基; 并且其中所述分子可以反应以产生其中每个R“被交换为H的中间体,或者其中Z是-C(R')2-F,F被交换成OH,SH或NH 2,优选OH, 该中间体在水性条件下解离以得到具有游离3'OH的分子; 条件是其中Z是-C(R')2 -S-R“,两个R'基团都不是H.
    • 90. 发明授权
    • Automated glass entrance door assembly for walk-in coolers
    • 自动玻璃入口门组件,用于步入式冷却器
    • US07259359B2
    • 2007-08-21
    • US11153159
    • 2005-06-15
    • Jerry DaveyMark Smith
    • Jerry DaveyMark Smith
    • H05B3/06
    • H05B3/84A47F3/0404E06B3/4618
    • An automated glass cooler entrance door assembly for an opening in a walk-in cooler comprising at least one fixed, stationary side door that defines a walkway about the opening for ingress and egress into the cooler, at least one opposing sliding door operatively suspended from a concealed drive mechanism above the opening to slide sideways from a closed position across the opening to close-off the cooler to and from an opened position overlapping the fixed stationary side door to allow customer ingress and egress to the cooler via the walkway through the opening and each of the doors comprising heated glass that is electrically connected to electrical power to heat the same.
    • 一种用于步入式冷却器中的开口的自动玻璃冷却器入口门组件,包括至少一个固定的侧门,所述至少一个固定侧门限定了围绕所述开口的入口进入所述冷却器,至少一个相对的滑动门,其可操作地从 在开口上方的隐藏的驱动机构从关闭位置横过开口侧向滑动以将冷却器关闭到与固定的固定侧门重叠的打开位置,以允许客户通过人行道通过开口进入和排出冷却器,并且 每个门包括电连接到电力以加热玻璃的加热玻璃。