Abstract:
PROBLEM TO BE SOLVED: To provide the use of an oil body and its associated protein as an affinitive matrix for separating and recovering a target molecule from a sample. SOLUTION: A composition contains the oil body, a ligand attached to an oil body protein, oleosin, and the sample containing the target molecule, wherein the target molecule is intended to be isolated or separated from the sample and binds to the ligand molecule in the oil body. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method for the production of insulin in plants.SOLUTION: The method for the expression of insulin in plants comprises steps of: (a) providing a chimeric nucleic acid construct comprising in the 5' to 3' direction of transcription as operably linked components (i) a nucleic acid sequence capable of controlling expression in plant seed cells, and (ii) a nucleic acid sequence encoding an insulin polypeptide; (b) introducing the chimeric nucleic acid construct into a plant cell; and (c) growing the plant cell into a mature plant capable of setting seed wherein the seed expresses insulin.
Abstract:
PROBLEM TO BE SOLVED: To provide a method and composition for making peptides readily purified from host proteins. SOLUTION: Disclosed is a fusion polypeptide capable of targeting to an oil body, wherein the fusion polypeptide contains (a) a first peptide including a sufficient oil body protein portion to provide targeting of the fusion polypeptide to the oil body and (b) a second peptide except a part of natural oil body proteins. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract in simplified Chinese:本案提供亚麻子和其他植物种子内非本生性基因之新款表现方法。方法涉及使用亚麻子所得种子特殊发动基因。另外提供新颖亚麻子特殊发动基因,含有新颖亚麻子特殊发动机因的转型基因性植物细胞、转型基因性植物,以及转型基因性植物种子。发动基因和方法可用于例如改变亚麻子或其他植物种子内的种子油和蛋白质组成份。
Abstract in simplified Chinese:本案记载植物中载脂蛋白之生产方法。本发明在一具体例中提供植物中载脂蛋白之表现方法,包括:(a)提供嵌合核酸构成物,在转录的5’至3’方向包括下列,做为操作上连接成份:(i)能够控制在植物细胞内表现之核酸串行;和(ii)将载脂蛋白多编码之核酸串行;(b)把嵌合核酸构成物引进入植物细胞内;以及让植物细胞长成成熟植物,能够结籽,其中的种籽表现载脂蛋白。
Abstract in simplified Chinese:本案记载胰岛素在植物内之生产方法。在一具体例内,本发明提供胰岛素在植物内之表达方法,包括:(a)提供嵌合核酸构造物,在5’至3’的转录方向包括下列,做为操作上联结成份:(i)可控制在植物种籽细胞内表达之核酸串行;和(ii)把胰岛素多编码之核酸串行;(b)把嵌合核酸构造物引进植物细胞内;以及(c)令植物细胞成长为成熟植物,可结籽,在种籽内表达胰岛素。
Abstract:
An improved method for recovering recombinantly produced polypeptides is described. The method involves expressing the recombinant polypeptide as a fusion protein with a pro-peptide. The pro-peptide-polypeptide fusion protein can be cleaved and the recombinant polypeptide released under the appropriate conditions.
Abstract:
The present invention provides novel emulsion formulations which comprise oil bodies. The invention also provides a method for preparing the emulsions and the use of the emulsions in products for topical application to the skin. The products are very mild to the skin and may be easily formulated into a wide variety of personal care and dermatological products.
Simplified title:于异源性生物体中使用多不饱和脂肪酸(PUFA)聚酮合成系统来制造多不饱和脂肪酸之技术(二) POLYUNSATURATED FATTY ACID PRODUCTION IN HETEROLOGOUS ORGANISMS USING PUFA POLYKETIDE SYNTHASE SYSTEMS
Abstract in simplified Chinese:系揭示一种新颖之酰基-CoA合成,以及新颖之酰基转移、编码该之核酸分子、重组核酸分子,以及包含此核酸分子之重组宿主细胞,包含其之经基因改造之生物体(微生物体与植物),以及制造其之方法与用途。亦揭示经基因修饰之生物体(如植物、微生物)其已经基因修饰,以表现PKS-类似系统(一PUFA PKS系统,或PUFA合成),制造PUFA,其中该生物体已经修饰,以表现一酰基-CoA合成、以表现一酰基转移、以剔除或使该生物体表现之脂肪酸合成(FAS)失去活性、以降低丙二酰基CoA与PUFA合成之竞争,或增加丙二酰基CoA在该植物、植物部分或植物细胞中之含量,以及,在一观点中,抑制KASⅡ或KASⅢ。亦揭示额外之修饰,以及制造并使用此生物体之方法,除了得自此生物体之PUFA与油类之外,以及各种包含此PUFA与油类之产物。
Abstract in simplified Chinese:本案叙述从混合物分离标的分子之方法,此方法采用油体和做为亲和性母质之缔合蛋白质,供所需标的分子之选择性非共价结合。油体蛋白质可在基因上熔合于具有所需标的分子之特殊性的配位基。天然油体蛋白质亦可与油体蛋白质特殊配位基,诸如抗体或油体结合蛋白质并用。此法可利用油体与水溶液间之密度不同,而分离和合收所需标的分子。