CAS: 136112-00-0; Chloroform,3-Methylbutan-1-Ol,Phenol

该化合物是一种广泛使用的有机试剂混合物,用于核酸提取,特别是将DNA和RNA与蛋白质和细胞碎片分离;苯醇和氯仿高效密度蛋白结合,而异氨醇则防止泡沫化并稳定界面;该试剂通过将生物分子分成不同的水分和有机阶段,确保高纯度的核酸恢复;PCI对于破坏细胞膜和活化核素非常有效,因此在分子生物学应用中不可或缺;其持续性能和与下游过程的兼容性,例如降水和酶反应,使它成为需要可靠的核酸隔离的实验室工作流程的首选.

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    专利号:US-7402418-B2
    优先权日:2001-09-20
    标 题:Genes participating in the synthesis of fatty acid having trans-11-,cis-13-conjugated double bond and utilization thereof
    发明人:OSUMI MARI; MURASE JUNKO; IMAMURA JUN
    权利人:PLANTECH RES INST; INC ADMIN AGENCY NARO
    摘要:An object of the present invention is to clone a gene which is involved in synthesis of fatty acid having trans-11-, cis-13-conjugated double bonds from fatty acid having a double bone at position Δ12. The present invention provides a gene having any one of the following nucleotide sequences:n (A) a nucleotide sequence encoding an amino acid sequence shown in SEQ ID NO: 1 or 12; (B) a nucleotide sequence encoding an amino acid sequence comprising a deletion, addition or substitution of one or several amino acids with respect to the amino acid sequence shown in SEQ NO: 1 or 12, and having an ability of synthesizing fatty acid having trans-11-, cis-13-conjugated double bonds from fatty acid having a double bond at position Δ12; (C) a nucleotide sequence shown in SEQ ID NO: 2 or 13; (D) a nucleotide sequence comprising a deletion, addition or substitution of one or several nucleotides with respect to the nucleotide sequence shown in SEQ ID NO: 2 or 13, and encoding a protein having an ability of synthesizing fatty acid having trans-11-, cis-13-conjugated double bonds from fatty acid having a double bond at position Δ12; and (E) a nucleotide sequence hybridizing with the nucleotide sequence shown in SEQ ID NO: 2 or 13 or a complementary sequence thereof under stringent conditions, and encoding a protein having an ability of synthesizing fatty acid having trans-11-, cis-13-conjugated double bonds from fatty acid having a double bond at position Δ12.

    专利号:WO-2004027077-A1
    优先权日:2002-09-20
    标 题 :Cell-free protein synthesis solution, process for producing the same and utilization of the same
    发明人:ISHIKAWA MASAYUKI; NAITO SATOSHI; KOMODA KEISUKE; ISHIBASHI KAZUHIRO
    权利人:JAPAN SCIENCE & TECH AGENCY; MASAYUKI ISHIKAWA; NAITO SATOSHI; KOMODA KEISUKE; ISHIBASHI KAZUHIRO
    摘要:By using a cell-free protein synthesis solution containing an extract of an extract of devacuolated protoplasts which is prepared by removing vacuoles from cultured plant cell-origin protoplasts and contains intracellular membrane components such as endoplasmic reticulums and Golgi bodies, a post-transcriptional modificaiton, a secretion signal processing, etc. can be reproduced in vitro. Thus, a cell-free protein synthesis solution containing intracellular membrane components enabling post-transcriptional modification, etc., which can be hardly carried out in the existing cell-free protein synthesis systems, a process for producing the same and a method of using the same can be obtained.

    专利号:US-2006134779-A1
    优先权日:2004-03-10
    标题:Modulation of cell intrinsic strain to control cell modulus, matrix synthesis, secretion, organization, material properties and remodeling of tissue engineered constructs
    发明人:BANES ALBERT J; QI JIE
    权利人:BANES ALBERT J; QI JIE
    摘要:The present invention provides methods for manipulating the intrinsic strain of cells by treating tissue engineered constructs or native tissue with compounds which affect the intrinsic strain setpoint of the cells in order to modulate matrix synthesis, secretion, organization and/or remodeling so that the tissues withstand in vivo mechanical forces and have the structural characteristics of host tissue which has been permanently altered by injury, atrophy or disease. The compounds include binding site peptides, ATP, UTP and related analogues, IL-1β, TGF-α, cytochalasin D, hyaluronic acid, nocodazole and others. Also provided are methods for applying a mechanical external strain to the tissues, as well as methods for modulating the expression of cytoskeletal genes that transcribe cytoskeletal proteins which regulate a cell's intrinsic strain setpoint.

    专利号:US-2007077653-A1
    优先权日:2003-09-04
    标 题:Modulation of cell intrinsic strain to control matrix synthesis, secretion, organization and remodeling
    发明人:BANES ALBERT J; QI JIE
    权利人:MEDTRAIN TECHNOLOGIES LLC
    摘要:The present invention provides methods for manipulating the intrinsic strain of cells by treating tissue engineered constructs or native tissue with compounds which affect the intrinsic strain setpoint of the cells in order to modulate matrix synthesis, secretion, organization and/or remodeling so that the tissues withstand in vivo mechanical forces and have the structural characteristics of host tissue which has been permanently altered by injury, atrophy or disease. The compounds include binding site peptides, ATP, UTP and related analogues, IL-1&bgr; TGF-&agr; cytochalasin D, hyaluronic acid, nocodazole and others. Also provided are methods for applying a mechanical external strain to the tissues, as well as methods for modulating the expression of cytoskeletal genes that transcribe cytoskeletal proteins which regulate a cell's intrinsic strain setpoint.

    专利号:US-2006269975-A1
    优先权日:1999-07-16
    标 题:Corynebacterium glutamicum genes encoding proteins involved in DNA replication, protein synthesis, and pathogenesis
    发明人:POMPEJUS MARKUS; KROGER BURKHARD; SCHRODER HARTWIG; ZELDER OSKAR; HABERHAUER GREGOR
    权利人:BASF AG
    摘要:Isolated nucleic acid molecules, designated RRP nucleic acid molecules, which encode novel RRP proteins from Corynebacterium glutamicum are described. The invention also provides antisense nucleic acid molecules, recombinant expression vectors containing RRP nucleic acid molecules, and host cells into which the expression vectors have been introduced. The invention still further provides isolated RRP proteins, mutated RRP proteins, fusion proteins, antigenic peptides and methods for the improvement of production of a desired compound from C. glutamicum based on genetic engineering of RRP genes in this organism.

    专利号:US-2005244935-A1
    优先权日:1999-06-25
    标题:Corynebacterium glutamicum genes encoding proteins involved in membrane synthesis and membrane transport
    发明人:POMPEJUS MARKUS; KROGER BURKHARD; SCHRODER HARTWIG; ZELDER OSKAR; HABERHAUER GREGOR
    权利人:BASF AG
    摘要:Isolated nucleic acid molecules, designated MCT nucleic acid molecules, which encode novel MCT proteins from Corynebacterium glutamicum are described. The invention also provides antisense nucleic acid molecules, recombinant expression vectors containing MCT nucleic acid molecules, and host cells into which the expression vectors have been introduced. The invention still further provides isolated MCT proteins, mutated MCT proteins, fusion proteins, antigenic peptides and methods for the improvement of production of a desired compound from C. glutamicum based on genetic engineering of MCT genes in this organism.

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