会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 17. 发明申请
    • METHODS AND ORGANISMS FOR UTILIZING SYNTHESIS GAS OR OTHER GASEOUS CARBON SOURCES AND METHANOL
    • 使用合成气或其他气态碳源和甲醇的方法和有机体
    • US20090191593A1
    • 2009-07-30
    • US12358217
    • 2009-01-22
    • Mark J. BurkChristophe H. SchillingAnthony P. BurgardJohn D. Trawick
    • Mark J. BurkChristophe H. SchillingAnthony P. BurgardJohn D. Trawick
    • C12P19/60C12N1/00
    • C12P7/18C12N9/0008C12N9/0036C12N9/1007C12N9/93C12N15/70C12P19/32Y02E50/343
    • The invention provides a non-naturally occurring microbial organism having an acetyl-CoA pathway and the capability of utilizing syngas or syngas and methanol. In one embodiment, the invention provides a non-naturally occurring microorganism, comprising one or more exogenous proteins conferring to the microorganism a pathway to convert CO, CO2 and/or H2 to acetyl-coenzyme A (acetyl-CoA), methyl tetrahydrofolate (methyl-THF) or other desired products, wherein the microorganism lacks the ability to convert CO or CO2 and H2 to acetyl-CoA or methyl-THF in the absence of the one or more exogenous proteins. For example, the microbial organism can contain at least one exogenous nucleic acid encoding an enzyme or protein in an acetyl-CoA pathway. The microbial organism is capable of utilizing synthesis gases comprising CO, CO2 and/or H2, alone or in combination with methanol, to produce acetyl-CoA. The invention additionally provides a method for producing acetyl-CoA, for example, by culturing an acetyl-CoA producing microbial organism, where the microbial organism expresses at least one exogenous nucleic acid encoding an acetyl-CoA pathway enzyme or protein in a sufficient amount to produce acetyl-CoA, under conditions and for a sufficient period of time to produce acetyl-CoA.
    • 本发明提供具有乙酰-CoA途径的非天然存在的微生物生物体,以及利用合成气或合成气和甲醇的能力。 在一个实施方案中,本发明提供非天然存在的微生物,其包含一种或多种外源蛋白质,赋予微生物将CO,CO 2和/或H 2转化为乙酰辅酶A(乙酰辅酶A),甲基四氢叶酸(甲基 -THF)或其它所需产物,其中微生物缺乏在不存在一种或多种外源蛋白的情况下将CO或CO 2和H 2转化为乙酰辅酶A或甲基-THF的能力。 例如,微生物生物体可以含有至少一种编码乙酰辅酶A途径中的酶或蛋白质的外源核酸。 微生物生物能够单独或与甲醇组合使用包含CO,CO 2和/或H 2的合成气体,以产生乙酰辅酶A。 本发明另外提供了生产乙酰辅酶A的方法,例如通过培养产生乙酰辅酶A的微生物,其中微生物生物体表达至少一种编码乙酰辅酶A途径酶或蛋白质的外源核酸,其量足够 在条件下和足够的时间内产生乙酰辅酶A产生乙酰辅酶A。
    • 18. 发明授权
    • Process for producing purified anthocyanin and crystalline anthocyanin
    • 生产纯化花青素和结晶花青素的方法
    • US07211413B2
    • 2007-05-01
    • US10380056
    • 2001-09-11
    • Hitoshi MatsumotoSatoshi HanamuraMasao Hirayama
    • Hitoshi MatsumotoSatoshi HanamuraMasao Hirayama
    • C12P19/60
    • C07H17/00C07H17/065C09B61/00C12P19/14C12P19/44
    • Provided are a process for producing purified anthocyanidin glucoside in which a rhamnose end of anthocyanidin rutinoside is cleaved using rhamnosidase to convert the anthocyanidin rutinoside component into anthocyanidin glucoside, the anthocyanidin glucoside component being then purified and isolated; or a crystalline anthocyanidin glucoside salt obtained by further crystallizing the purified anthocyanidin glucoside and a process for producing the same.Also provided are a process for producing purified anthocyanidin rutinoside in which a glucose end of anthocyanidin glucoside is cleaved using β-glucosidase to degrade and remove the end, the anthocyanidin rutinoside component being then purified and isolated; or a crystalline anthocyanidin rutinoside salt obtained by further crystallizing the purified anthocyanidin rutinoside and a process for producing the same.
    • 提供了使用鼠李糖苷酶将花色素芸香糖苷成分转化为花色素苷葡糖苷的花青素芸香糖苷的鼠李糖末端切割纯化花青素葡糖苷的方法,然后纯化和分离花色素苷苷组分; 或通过进一步结晶纯化的花青素葡糖苷获得的结晶花色素苷糖苷及其制备方法。 还提供了生产纯化的花青素芸香糖苷的方法,其中使用β-葡糖苷酶切割花青素葡糖苷的葡萄糖末端以降解和除去末端,然后纯化和分离花色素芸香糖苷组分; 或通过进一步结晶纯化的花青素芸香苷获得的结晶花色素芸香糖苷盐及其制备方法。