{{'Search' | translate}}
 

3MTM MicroporeTM Medical Tapes

3M微孔胶带

Company: Thermo Fisher Scientific
Catalog#: 1530-1
Bio-protocol()
Company-protocol()
Other protocol()

Pseudomonas syringae Flood-inoculation Method in Arabidopsis
Author:
Date:
2017-01-20
[Abstract]  Pseudomonas syringae pv. tomato strain DC3000 (Pto DC3000), which causes bacterial speck disease of tomato, has been used as a model pathogen because of its pathogenicity on Arabidopsis thaliana. Here, we demonstrate a rapid and reliable flood-inoculation method based on young Arabidopsis seedlings grown on one-half strength MS medium. We also describe a method to evaluate the bacterial growth in Arabidopsis. [摘要]  丁香假单胞菌 pv。 由于其在拟南芥中的致病性,已经将用于番茄细菌斑病的番茄株DC3000( DC3000)用作模型病原体 >。 在这里,我们展示了一种基于在一半强度MS培养基上生长的幼苗拟南芥幼苗的快速可靠的接种方法。 我们还描述了一种评估拟南芥细菌生长的方法。

背景 A。 DC3000模型病理学被广泛用于研究微生物发病机制和植物先天免疫的分子机制(Ishiga等,2012和2016; Ishiga和Ichinose,2016)。 虽然已经开发了几种接种方法来研究该模型系统中的相互作用,但迄今报道的方法之一与自然界中发生的方法相似。

Cotyledon Wounding of Arabidopsis Seedlings
Author:
Date:
2016-01-20
[Abstract]  Damage to plant organs through both biotic and abiotic injury is very common in nature. Arabidopsis thaliana 5-day-old (5-do) seedlings represent an excellent system in which to study plant responses to mechanical wounding, both at the site of the damage and in distal unharmed tissues. Seedlings of wild type, transgenic or mutant lines subjected to single or repetitive cotyledon wounding can be used to quantify morphological alterations (e.g., root length, Gasperini et al., 2015), analyze the dynamics of reporter genes in vivo (Larrieu et al., 2015; Gasperini et al., 2015), follow transcriptional changes by quantitative RT-PCR (Acosta et al., 2013; Gasperini et al., 2015) or examine additional aspects of the wound ... [摘要]  通过生物和非生物损伤对植物器官的损害在自然界中是非常常见的。拟南芥(Arabidopsis thaliana)5天龄(5-do)幼苗代表了一种优异的系统,其中在损伤部位和远端无害组织中研究植物对机械创伤的反应。经受单次或重复子叶伤害的野生型,转基因或突变品系的幼苗可用于定量形态学改变(例如根长度,Gasperini等人,2015),分析体内报道基因的动力学(Larrieu等人,2015; Gasperini等人,2015),遵循定量的转录变化RT-PCR(Acosta等人,2013; Gasperini等人,2015)或通过大量下游程序检查伤口反应的其它方面。在这里我们说明如何快速,可靠地卷绕年轻幼苗的子叶,并显示两个启动子驱动表达的β-葡萄糖醛酸酶(GUS)在整个幼苗和主根根分生组织,单个或重复子叶伤害后的行为,分别。我们描述了可以容易地适应具体实验需要的两个程序。

Potato Transformation
Author:
Date:
2014-01-05
[Abstract]  This is a protocol to produce stable transgenic potato plants (Solanum tuberosum cv. Désirée) by Agrobacterium-mediated genetic transformation, which is established based on a method described by (Jung et al., 2005) with some modifications. Agrobacterium tumefaciens strain LBA4404 carrying the desired construct is used to infect internodal explants to produce stable transgenic potato plants. Plantlet screening and molecular analyses are employed to confirm the expression of transgene in generated transgenic potato lines.
[摘要]  这是通过土壤杆菌介导的遗传转化产生稳定的转基因马铃薯植物(马铃薯(Solanum tuberosum)cv.Désirée)的方案,其基于由(Jung& em。等人,2005),其具有一些修改。 携带所需构建体的根癌农杆菌菌株LBA4404用于感染节间外植体以产生稳定的转基因马铃薯植物。 植物筛选和分子分析用于确认转基因在所产生的转基因马铃薯品系中的表达

Comments