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Mannitol

Company: FUJIFILM Wako Pure Chemical
Catalog#: 133-00845
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Gene Expression and Genome Editing Systems by Direct Delivery of Macromolecules Into Rice Egg Cells and Zygotes
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2020-07-20
[Abstract]  Polyethylene glycol calcium (PEG-Ca2+)-mediated transfection allows rapid and efficient examination to analyze diverse cellular functions of genes of interest. In plant cells, macromolecules, such as DNA, RNA and protein, are delivered into protoplasts derived from somatic tissues or calli via PEG-Ca2+ transfection. To broaden and develop the scope of investigations using plant gametes and zygotes, a procedure for direct delivery of macromolecules into these cells has recently been established using PEG-Ca2+ transfection. This PEG-Ca2+-mediated delivery into rice egg cells/zygotes consists of four microtechniques, (i) isolation of gametes, (ii) production of zygotes by electrofusion of gametes, (iii) PEG-Ca2+-mediated delivery of ... [摘要]  [摘要 ] P olyethylene乙二醇钙(PEG-的Ca 2+ )介导的转染允许快速和有效的检查来分析感兴趣的基因的不同的细胞功能。在植物细胞中,大分子,例如DNA,RNA和蛋白质,通过PEG-Ca 2+ 转染被传递到源自体组织或愈伤组织的原生质体中。牛逼Ø拓宽和开发利用植物的配子和合子,直接递送大分子进入这些细胞最近已经采用PEG-钙建立过程调查范围2+ 转染。这种PEG-Ca 2+ 介导的传递至水稻卵细胞/受精卵的过程包括四个 微技术,(i )配子的分离,(ii)通过配子的电融合产生合子,(iii)PEG-Ca 2+ 介导的大分子向分离的卵细胞或产生的合子的传递,以及(iv)的培养和随后的分析转染的卵细胞/受精卵。因为对于完整的协议microtechniques (我)和(ii)已在户报告等人。,2016年,microtechniques (iii)和(iv)的主要是在第描述是协议。

[背景 ] 在被子植物中,受精和随后的发育事件,诸如胚胎发生和胚乳发育,发生在深深嵌入卵形组织胚囊(Nawaschin ,1898; Guignard ,1899;罗素,1992;拉加,2003) ...

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