产品图片
产品别名
货号/SKU
EVM107
货号/规格
Spotted on filter paper
库存与交货期
1-2周
人民币价格
13675
试剂海关审批
使用人负责A/B风险申请资质
国外采购
支持/部分需签MTA
厂牌
Kerafast, Inc.
品牌
产品基础信息
From the laboratory of Christopher S. Francklyn, PhD, University of Vermont.
产品描述信息
Product Type: | Plasmid |
Gene/insert name: | T7 RNA polymerase promoter + E.coli tRNA His |
Antibiotic Resistance: | Ampicillin |
Fusion Tag(s): | none |
Grow in E. coli at 37 C: | Yes |
Selectable markers: | Ampicillin |
Cloning Site 5': | EcoRI |
Cloning Site 3': | BamHI |
Insert Size: | 115 bp |
Vector Backbone and Size: | pUC19, 2686 bp |
High or low copy: | High |
Shipped: | Ambient temperature (Liquid plasmid DNA in water for domestic orders, spotted on filter paper for international orders) |
产品安全信息
Arnez, J.G., Harris, D.C., Mitschler, A., Reese, B., Francklyn, C.S., and Moras, D. Crystal structure of histidyl-tRNA synthetase from Escherichia coli complexed with histidyl-adenylate. EMBO Journal, 14:17, 4143-4155 (1995). Yan, W., Augustine, J., and Francklyn, C. A tRNA identity switch mediated by the binding interaction between a tRNA anticodon and the accessory domain of a class II aminoacyl-tRNA synthetase. Biochemistry, 35:21, 6559-6568 (1996). Arnez, J.G., Augustine, J.G., Moras, D., and Francklyn, C. The first step of aminoacylation at the atomic level in histidyl-tRNA synthase. PNAS, 94, 7144-7149 (1997). Francklyn, C., Musier-Forsyth, K., and Martinis, S.A. Aminoacyl-tRNA synthetases in biology and disease: new evidence for structural and functional diversity in an ancient family of enzymes RNA, 3, 945-960 (1997). Francklyn, C., Adams, J., and Augustine, J. Catalytic defects in mutants of class II histidyl-tRNA synthetase from Salmonella typhimurium previously linked to decreased control of histidine biosynthesis regulation. Journal of Molecular Biology, 280, 847-858 (1998). Hawko, S.A., and Francklyn, C.S. Covariation of a specificity-determining structural motif in an aminoacyl-tRNA synthetase and a tRNA identity element. Biochemistry, 40:7, 1930-1936 (2001). Connoly, S.A., Rosen, A.E., Musier-Forsyth, K., and Francklyn, C.S. G-1:C73 recognition by an arginine cluster in the active site of Escherichia coli histidyl-tRNA synthetase. Biochemistry, 43: 4, 962-969 (2004). Guth, E., Connoly, S.H., Bovee, M., and Francklyn, C.S. A substrate-assisted concerted mechanism for aminoacylation by a class II aminoacyl-tRNA synthetase. Biochemistry, 44:10, 3785-3794 (2005) Guth, E. and Francklyn, C.S. Kinetic discrimination of tRNA identity by the conserved motif 2 loop of a class II aminoacyl-tRNA synthetase. Molecular Cell, 25, 531-542 (2007). Francklyn, C.S., First, E.A., Perona, J.J., and Hou, Y. Methods for kinetic and thermodynamic analysis of aminoacyl-tRNA synthetases. Methods, 44:2, 100-118 (2008). If you publish research with this product, please let us know so we can cite your paper.
主要内容
该质粒含有T7 RNA聚合酶启动子和其大肠杆菌TRNA,用作大肠杆菌TRNA的体外转录的模板。感兴趣的TRNA基因可以插入表达质粒的多克隆位点,从T7 RNA启动子下游。 TRNA基因终止于Foki限制性位点,使得线性化质粒的径流转录产生具有正确的CCA末端的TRNA转录物。通过克里菲尔大学佛蒙特大学的克里斯托弗S.Francklyn,博士学位的实验室。程序。
厂牌介绍
关于Kerafast Inc.
Kerafast 是一家位于波士顿的试剂公司,其主要使命是为QuanQiu科学界提供易于使用的独特实验室研究工具。我们的产品组合包括细胞系、抗体、小分子、染料等,其中许多在其他地方无法获得。自 2011 年成立以来,来自全球 190 多个机构的研究人员通过我们的在线平台提供了他们的创新试剂,无需通过传统的材料转让协议流程即可快速获取材料。
我们处理提供实验室的所有销售和运输物流,并从每次销售中返还丰厚的特许权使用费。因此,我们帮助提供实验室节省时间和资源,同时为进一步研究提供额外资金。采购科学家可以更轻松地发现和获取其他地方通常无法获得的独特试剂,同时还可以资助其他研究人员的工作。这创建了一个QuanQiu科学家社区,他们贡献和获取Reagent for the Greater Good,以加速他们自己的研究以及整体科学进步。
2018 年,Kerafast 与Absolute Antibody合并,后者是一家总部位于英国的公司,其愿景是为所有研究人员提供重组抗体技术。此次合并将两家公司聚集在一起,共同致力于改善科学界可用的研究工具的选择。
品牌标识
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