公开(公告)号：US20170059577A1

公开(公告)日：2017-03-02

申请号：US15347661

申请日：2016-11-09

Applicant: LIFE TECHNOLOGIES CORPORATION

Inventor： Joseph AMSHEY ,  Roumen Bogoev

IPC: G01N33/68

CPC classification number: G01N33/6842 ,  C40B40/10 ,  G01N2496/00

Abstract: The invention provides populations of molecules that are prepared as, or treated to become, homogeneous for one or more molecular characteristics. In an aspect, the invention relates to molecular weight standards that may be used to determine the molecular weight or apparent molecular weight of uncharacterized molecules, such as proteins and nucleic acids, as well as in other applications. In one aspect, the molecular weight standards are pre-stained.

Abstract translation: 本发明提供了为一种或多种分子特征制备或被处理成均匀的分子群体。 在一方面，本发明涉及可用于测定未表征的分子（例如蛋白质和核酸）以及其它应用的分子量或表观分子量的分子量标准品。 在一个方面，分子量标准物被预染色。

公开(公告)号：US10302591B2

公开(公告)日：2019-05-28

申请号：US15676114

申请日：2017-08-14

Applicant: LIFE TECHNOLOGIES CORPORATION

Inventor： Roumen Bogoev ,  Douglas Kang

IPC: C07K1/13 ,  C07K1/26 ,  G01N27/416 ,  C07K1/12

Abstract: Pre-labeled protein standards useful in electrophoresis that have sharp, consistent separation characteristics that are substantially the same as those of their unlabeled counterparts are provided. The invention provides pre-labeled protein standard sets that include a plurality of labeled proteins that are labeled on a first amino acid, in which side reactions of the label with amino acids not targeted for labeling are reduced.

公开(公告)号：US20130207044A1

公开(公告)日：2013-08-15

申请号：US13715812

申请日：2012-12-14

Applicant: LIFE TECHNOLOGIES CORPORATION

Inventor： Roumen Bogoev ,  Douglas Kang

IPC: G01N27/416

CPC classification number: G01N27/4163 ,  C07K1/13 ,  C07K1/26 ,  Y10T436/105831

Abstract: Pre-labeled protein standards useful in electrophoresis that have sharp, consistent separation characteristics that are substantially the same as those of their unlabeled counterparts are provided. The invention provides pre-labeled protein standard sets that include a plurality of labeled proteins that are labeled on a first amino acid, in which side reactions of the label with amino acids not targeted for labeling are reduced.

公开(公告)号：US09733212B2

公开(公告)日：2017-08-15

申请号：US13715812

申请日：2012-12-14

Applicant: LIFE TECHNOLOGIES CORPORATION

Inventor： Roumen Bogoev ,  Douglas Kang

IPC: G01N27/416 ,  C07K1/13 ,  C07K1/26

CPC classification number: G01N27/4163 ,  C07K1/13 ,  C07K1/26 ,  Y10T436/105831

Abstract: Pre-labeled protein standards useful in electrophoresis that have sharp, consistent separation characteristics that are substantially the same as those of their unlabeled counterparts are provided. The invention provides pre-labeled protein standard sets that include a plurality of labeled proteins that are labeled on a first amino acid, in which side reactions of the label with amino acids not targeted for labeling are reduced.