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
    • 1. 发明授权
    • Nucleic acids encoding chromophores/fluorophores and methods for using the same
    • 编码发色团/荧光团的核酸及其使用方法
    • US08012682B2
    • 2011-09-06
    • US11607818
    • 2006-11-30
    • Sergey A. LukyanovArcady F. FradkovYulii A. LabasMikhail V. MatzAlexey Terskikh
    • Sergey A. LukyanovArcady F. FradkovYulii A. LabasMikhail V. MatzAlexey Terskikh
    • C12Q1/68
    • C07K14/435C07K2319/60
    • Nucleic acid compositions encoding novel chromo/fluoroproteins and mutants thereof are provided. The subject proteins of interest are proteins that are colored and/or fluorescent, where this feature arises from the interaction of two or more residues of the protein. The subject proteins are further characterized in that they are either obtained from non-bioluminescent Cnidarian, e.g., Anthozoan, species or are obtained from non-Pennatulacean (sea pen) species. Specific proteins of interest include proteins obtained from the following specific Anthozoan species: Anemonia majano (NFP-1), Clavularia sp. (NFP-2), Zoanthus sp. (NFP-3 & NFP-4), Discosoma striata (NFP-5), Discosoma sp. “red” (NFP-6), Anemonia sulcata (NFP-7), Discosoma sp “green” (NFP-8), and Discosoma sp.“magenta” (NFP-9). Also of interest are proteins that are substantially similar to, or mutants of, the above specific proteins. Also provided are fragments of the nucleic acids and the peptides encoded thereby, as well as antibodies to the subject proteins and transgenic cells and organisms. The subject protein and nucleic acid compositions find use in a variety of different applications. Finally, kits for use in such applications, e.g., that include the subject nucleic acid compositions, are provided.
    • 提供了编码新色氨酸/荧光素蛋白的核酸组合物及其突变体。 感兴趣的主题蛋白质是着色和/或荧光的蛋白质,其中该特征来自蛋白质的两个或多个残基的相互作用。 主题蛋白的进一步特征在于它们是从非生物发光的Cnidarian(例如Anthozoan)物种获得的,或者是从非藜芦烷(海洋笔)物种获得的。 感兴趣的特异性蛋白质包括从以下特异性Anthozoan物种获得的蛋白质:Anemonia majano(NFP-1),Clavularia sp。 (NFP-2),Zoanthus sp。 (NFP-3和NFP-4),脊髓细胞瘤(NFP-5),Discosoma sp。 (NFP-6),NFP-7(NFP-7),Discosoma sp“green”(NFP-8)和Discosoma sp。“洋红”(NFP-9)。 还感兴趣的是与上述特定蛋白质基本相似或突变的蛋白质。 还提供了核酸的片段和由其编码的肽,以及针对受试者蛋白质和转基因细胞和生物体的抗体。 主题蛋白质和核酸组合物可用于各种不同的应用。 最后,提供了用于此类应用的试剂盒,例如包括本发明的核酸组合物。
    • 6. 发明授权
    • Methods and compositions for full-length cDNA Cloning using a
template-switching oligonucleotide
    • 使用模板切换寡核苷酸的全长cDNA克隆的方法和组合物
    • US5962272A
    • 1999-10-05
    • US778494
    • 1997-01-03
    • Alex ChenchikYork ZhuLuda DiatchenkoPaul Siebert
    • Alex ChenchikYork ZhuLuda DiatchenkoPaul Siebert
    • C12N15/09C12N15/10C12Q1/68C12P19/34C07H21/02C07H21/04
    • C12Q1/6855C12N15/1096
    • The present invention pertains to methods for the synthesis and cloning of full-length cDNA, or cDNA fragments, that correspond to the complete sequence of 5'-ends of mRNA molecules. The method of the present invention comprises contacting RNA with a cDNA synthesis primer which can anneal to RNA, a suitable enzyme which possesses reverse transcriptase activity, and a template switching oligonucleotide under conditions sufficient to permit the template-dependent extension of the primer to generate an mRNA-cDNA hybrid. The template switching oligonucleotide hybridizes to the CAP site at the 5'-end of the RNA molecule and serves as a short, extended template for CAP-dependent extension of the 3'-end of the ss cDNA that is complementary to the template switching oligonucleotide. The resulting full-length ss cDNA includes the complete 5'-end of the RNA molecule as well as the sequence complementary to the template switching oligonucleotide, which can then serve as a universal priming site in subsequent amplification of the cDNA.The subject invention also pertains to the template switching oligonucleotides that can be used according to the subject method. Kits containing the template switching oligonucleotide are also included within the scope of the present invention.
    • 本发明涉及合成和克隆与mRNA分子的5'末端的完整序列相对应的全长cDNA或cDNA片段的方法。 本发明的方法包括使RNA与可以与RNA退火的cDNA合成引物,其具有逆转录酶活性的合适的酶,以及模板切换寡核苷酸,其条件是足以允许引物的模板依赖性延伸以产生 mRNA-cDNA杂交。 模板切换寡核苷酸与RNA分子的5'末端的CAP位点杂交,作为与模板切换寡核苷酸互补的ssDNA的3'-末端的CAP依赖性延伸的短扩展模板 。 所得的全长ss cDNA包括RNA分子的完整5'-末端以及与模板切换寡核苷酸互补的序列,其随后可作为cDNA随后扩增中的通用启动位点。 本发明还涉及根据本发明方法可以使用的模板切换寡核苷酸。 含有模板切换寡核苷酸的试剂盒也包括在本发明的范围内。
    • 8. 发明授权
    • Nucleic acids encoding chromophores/fluorophores and methods for using the same
    • 编码发色团/荧光团的核酸及其使用方法
    • US07166444B2
    • 2007-01-23
    • US10006922
    • 2001-12-04
    • Sergey A. LukyanovArcady F. FradkovYulii A. LabasMikhail V. MatzAlexey Terskikh
    • Sergey A. LukyanovArcady F. FradkovYulii A. LabasMikhail V. MatzAlexey Terskikh
    • C12P21/06
    • C07K14/43504A01K2217/05C07K14/435C07K14/43595C07K2319/60C12N15/65
    • Nucleic acid compositions encoding novel chromo/fluoroproteins and mutants thereof, as well as the encoded proteins, are provided. The subject proteins of interest are proteins that are colored and/or fluorescent, where this feature arises from the interaction of two or more residues of the protein. The subject proteins are further characterized in that they are either obtained from non-bioluminescent Cnidarian, e.g., Anthozoan, species or are obtained from non-Pennatulacean (sea pen) species. Specific proteins of interest include proteins obtained from the following specific Anthozoan species: Anemonia majano (NFP-1), Clavularia sp. (NFP-2), Zoanthus sp. (NFP-3 & NFP-4), Discosoma striata (NFP-5), Discosoma sp. “red”(NFP-6), Anemonia sulcata (NFP-7), Discosoma sp “green” (NFP-8), and Discosoma sp. “magenta” (NFP-9). Also interest are proteins that are substantially similar to, or mutants of, the above specific proteins. Also provided are fragments of the nucleic acids and the peptides encoded thereby, as well as antibodies to the subject proteins and transgenic cells and organisms. The subject protein and nucleic acid compositions find use in a variety of different applications. Finally, kits for use in such applications, e.g., that include the subject nucleic acid compositions, are provided.
    • 提供了编码新色氨酸/荧光素蛋白及其突变体的核酸组合物,以及编码的蛋白质。 感兴趣的主题蛋白质是着色和/或荧光的蛋白质,其中该特征来自蛋白质的两个或多个残基的相互作用。 主题蛋白的进一步特征在于它们是从非生物发光的Cnidarian(例如Anthozoan)物种获得的,或者是从非藜芦烷(海洋笔)物种获得的。 感兴趣的特异性蛋白质包括从以下特异性Anthozoan物种获得的蛋白质:Anemonia majano(NFP-1),Clavularia sp。 (NFP-2),Zoanthus sp。 (NFP-3和NFP-4),脊髓细胞瘤(NFP-5),Discosoma sp。 “NFP-6”,NFP-7,“NFP-7”,“NFP-8”和“Discosoma sp。 “洋红色”(NFP-9)。 还感兴趣的是与上述特定蛋白质基本相似或突变的蛋白质。 还提供了核酸的片段和由其编码的肽,以及针对受试者蛋白质和转基因细胞和生物体的抗体。 主题蛋白质和核酸组合物可用于各种不同的应用。 最后,提供了用于此类应用的试剂盒,例如包括本发明的核酸组合物。