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Agar-Agar, plant

琼脂,植物

Company: Carl Roth
Catalog#: 4807.2
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Analysis of Monosaccharides in Total Mucilage Extractable from Arabidopsis Seeds
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2016-05-05
[Abstract]  The Arabidopsis thaliana seed coat epidermis produces copious amounts of mucilage polysaccharides (Haughn and Western, 2012). Characterization of mucilage mutants has identified novel genes required for cell wall biosynthesis and modification (North et al., 2014). The biochemical analysis of seed mucilage is essential to evaluate how different mutations affect cell wall structure (Voiniciuc et al., 2015c). Here we describe a robust method to screen the monosaccharide composition of Arabidopsis seed mucilage using ion chromatography (IC). Mucilage from up to 48 samples can be extracted and prepared for IC analysis within 24 h (only 4 h hands-on). Furthermore, this protocol enables fast separation (31 min per sample), automatic detection and ... [摘要]  拟南芥种皮表皮产生大量的粘液多糖(Haughn和Western,2012)。 粘液突变体的表征已经鉴定了细胞壁生物合成和修饰所需的新基因(North等人,2014)。 种子粘液的生物化学分析对于评估不同突变如何影响细胞壁结构是必要的(Voiniciuc等人,2015c)。 在这里我们描述了使用离子色谱(IC)筛选拟南芥种子粘液的单糖组成的有力方法。 在24小时内(仅4小时手动)可以提取并准备来自多达48个样品的粘蛋白并进行IC分析。 此外,该协议使快速分离(每个样品31分钟),自动检测和定量的中性和酸性糖。

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