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Peptide Identification Using Tandem Mass Spectrometry01:33

Peptide Identification Using Tandem Mass Spectrometry

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Tandem mass spectrometry, also known as MS/MS or MS2, is an analytical technique that employs two mass analyzers. Essentially it is a series of mass spectrometers that helps isolate a particular biomolecule and then helps study its chemical properties.
This technique helps gather information regarding the protein from which the peptide was obtained and to study the peptides’ amino acid sequence. Identifying peptides from a complex mixture is an important component of the growing field of...
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Multi-Faceted Mass Spectrometric Investigation of Neuropeptides in Callinectes sapidus
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佩普塔洛伊德:一个全面的数据库来探索类类化合物.

Bibhu Prasad Behera1,2, Hemangini Naik3, V Badireenath Konkimalla1,2

  • 1School of Biological Sciences, National Institute of Science Education and Research, HBNI, Jatni, Odisha 752050, India.

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概括

Peptaloid是第一个类类化合物的数据库,提供超过161,000条条目,详细的属性. 该资源通过集中关键数据来帮助药物发现和其他科学领域.

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科学领域:

  • 生物化学 生物化学
  • 药理学 药理学是指药理学的学科.
  • 生物信息学是一种生物信息学.

背景情况:

  • 类类化合物是结构多样化的自然化合物,具有显著的生物活性.
  • 由于缺乏集中,全面的数据资源,研究受到阻碍.
  • 分碎的信息给药物发现和治疗开发带来了挑战.

研究的目的:

  • 创建第一个专用数据库,用于类化物分子.
  • 为了整合结构,物理化学和药理学数据.
  • 为了促进类类化合物的有效研究和应用.

主要方法:

  • 汇编了超过161,000个类类物条目.
  • 集成先进的计算工具和机器学习.
  • 产生ADMET (吸收,分布,新陈代谢,分泌,毒性) 资料.

主要成果:

  • 佩普塔洛伊德为类类化合物提供了一个全面的资源.
  • 数据库包括详细的分子和药理信息.
  • 创建ADMET个人资料有助于识别治疗候选人.

结论:

  • 类化物解决了类化物研究中的一个关键缺口.
  • 该数据库支持药物发现,生态学和材料科学.
  • 佩普塔洛伊德准备推动跨学科的创新和合作.