{{'Search' | translate}}
 

Eppendorf® Research® plus pipette, multi-channel

Eppendorf ®研究®加移液管,多通道

Company: Sigma-Aldrich
Catalog#: Z683930
Bio-protocol()
Company-protocol()
Other protocol()

A Highly Efficient Method for Measuring Oxygen Consumption Rate in Fusarium graminearum
Author:
Date:
2016-08-05
[Abstract]  The filamentous ascomycete Fusarium graminearum is the causal agent of Fusarium head blight, a devastating disease of cereals with a worldwide distribution. Fusarium graminearum infections result in a quantitative yield reduction by impairing the growth of the kernels, and a qualitative reduction by poisoning the remaining kernels with mycotoxins toxic to animals and humans. The colonization of wheat florets by phytopathogenic fungus requires high-efficiency energy generation in the mitochondria (Bönnighausen et al., 2015). Mitochondrial activity in microorganisms can be measured using the oxygen consumption rate (OCR) method. Here we describe a method for the assessment of fungal respiration using an XF24 extracellular flux analyzer. The Seahorse XF ... [摘要]  丝状子囊菌禾谷镰刀菌是镰刀菌的致病剂,其是具有全世界分布的谷物的毁灭性疾病。禾谷镰孢菌感染通过损害谷粒的生长导致定量的产量降低,并且通过用对动物和人有毒的霉菌毒素中毒剩余的谷粒来定性降低。植物病原真菌对小麦的定居需要线粒体中的高效能量产生(Bönighausen等人,2015)。微生物中的线粒体活性可以使用氧消耗速率(OCR)方法测量。在这里我们描述使用XF24细胞外通量分析仪评估真菌呼吸的方法。 Seahorse XF分析仪是基于微孔板的呼吸仪,其通过固定荧光团的荧光变化来测量氧消耗(Gerencser等人,2009)。多种线粒体参数可以通过应用线粒体底物和抑制剂来测量,所述线粒体底物和抑制剂在测定期间通过端口自动注射(Divakaruni等人,2014)。实验工作流程涉及接种分生孢子和应用线粒体功能的特异性抑制剂。真菌呼吸的分析代表了补充经典表型筛选的有价值的工具。

Comments