StageTip-based HAMMOC, an efficient and inexpensive phosphopeptide enrichment method for plant shotgun phosphoproteomics.

StageTip-based HAMMOC, an efficient and inexpensive phosphopeptide enrichment method for plant shotgun phosphoproteomics.
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基于 StageTip 的 HAMMOC,一种高效且廉价的植物鸟枪磷酸化蛋白质组学磷酸肽富集方法。

DOI:
10.1007/978-1-62703-631-3_40
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发表时间:
2014
影响因子:
--
通讯作者:
Hirofumi Nakagami
Hirofumi Nakagami
中科院分区:
--
文献类型:
--
作者:
Hirofumi Nakagami

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磷酸化肽段富集是基于LC-MS/MS的鸟枪法磷酸化蛋白质组学成功的关键步骤。最近的技术改进使得从非分级全细胞裂解物中选择性富集磷酸肽成为可能。在这里,一个方便的协议被描述为磷酸肽富集从植物材料使用羟基酸改性的金属氧化物色谱法(HAMMMOC)与停止和去提取尖端(StageTip)。
Phosphopeptide enrichment is the most critical step for successful LC-MS/MS-based shotgun phosphoproteomics. Recent technological improvements have made selective phosphopeptide enrichment from non-fractionated whole cell lysate digests with a single-step procedure possible. Here, a handy protocol is described for phosphopeptide enrichment from plant materials using hydroxy acid-modified metal oxide chromatography (HAMMMOC) with a stop-and-go-extraction tip (StageTip).
DOI: 10.1073/pnas.0404720101
发表时间: 2004-08-17
影响因子: 11.1
作者:
Beausoleil, SA;Jedrychowski, M;Gygi, SP
通讯作者: Gygi, SP