公开(公告)号：US20180202936A1

公开(公告)日：2018-07-19

申请号：US15923262

申请日：2018-03-16

Applicant: Life Technologies Corporation

Inventor： Hee Chol Kang ,  Kyle Gee ,  Bhaskar Mandavilli ,  Lai-Qiang Ying ,  Bruce Branchaud

IPC: G01N21/64 ,  C09B57/00 ,  C09B23/06 ,  C09B23/08

CPC classification number: G01N21/6486 ,  C09B23/06 ,  C09B23/08 ,  C09B23/083 ,  C09B57/00

Abstract: The present invention is directed to compounds, compositions, methods, and kits for detecting reactive oxygen species (ROS) by conventional fluorescence microscopy, fluorescence spectroscopy, flow cytometry, and/or high content imaging. The compounds disclosed herein are novel reduced dyes, including Cy-based hydrocyanine dyes and Cy-based deuterocyanine dyes, which dyes are probes for detecting ROS and measuring oxidative stress in cells either in vitro and/or in vivo. Also described herein are processes for preparing novel reduced dyes, i.e., ROS probes, for use in the disclosed compositions, methods and kits.

公开(公告)号：US09062079B2

公开(公告)日：2015-06-23

申请号：US13762489

申请日：2013-02-08

Applicant: LIFE TECHNOLOGIES CORPORATION ,  LIFE TECHNOLOGIES AS

Inventor： Nini Kjus ,  Geir Fonnum ,  Bruce Branchaud ,  Lai-Qiang Ying ,  Steven Menchen ,  Dmitriy Gremyachinskiy ,  Hee Chol Kang

IPC: C07F7/18 ,  C07F7/10 ,  C08F222/38 ,  C08F220/58 ,  C08F236/20 ,  C08K3/20

CPC classification number: C08F230/08 ,  C07F7/10 ,  C07F7/1804 ,  C08F220/58 ,  C08F222/385 ,  C08F236/20 ,  C08K3/20

Abstract: A silyl protected diacrylamide compound is described. A method of forming such a compound includes mixing a silylation reagent with a hydroxylated diamine compound under first reactive conditions to form a product in a first solution, separating the product from the first solution, and mixing the product with acryloyl chloride under second reactive conditions in a second solution to form a silyl protected diacrylamide compound.

Abstract translation: 描述了甲硅烷基保护的二丙烯酰胺化合物。 形成这种化合物的方法包括在第一反应条件下将甲硅烷基化试剂与羟基化二胺化合物混合以在第一溶液中形成产物，将产物与第一溶液分离，并在第二反应条件下将产物与丙烯酰氯混合 形成甲硅烷基保护的二丙烯酰胺化合物的第二溶液。

公开(公告)号：US11731982B2

公开(公告)日：2023-08-22

申请号：US16366908

申请日：2019-03-27

Applicant: LIFE TECHNOLOGIES CORPORATION

Inventor： Lai-Qiang Ying ,  Bruce Branchaud ,  Yu-Zhong Zhang ,  Stephen Yue

IPC: G01N33/567 ,  C07D495/04 ,  C08B37/00 ,  G01N33/532 ,  G01N33/543 ,  B01D15/38 ,  G01N33/53 ,  G01N33/554 ,  G01N33/569 ,  C07K16/00 ,  G01N33/58 ,  C07D403/12 ,  C07K1/13 ,  C07K1/22 ,  C07K16/42 ,  C09B11/24 ,  C09K11/06 ,  C12N5/0783 ,  G01N33/533 ,  G01N33/68 ,  A61K39/00

CPC classification number: C07D495/04 ,  B01D15/3823 ,  C07D403/12 ,  C07K1/13 ,  C07K1/22 ,  C07K16/00 ,  C07K16/42 ,  C08B37/00 ,  C09B11/24 ,  C09K11/06 ,  C12N5/0636 ,  C12N5/0637 ,  C12N5/0638 ,  G01N33/53 ,  G01N33/532 ,  G01N33/533 ,  G01N33/54353 ,  G01N33/554 ,  G01N33/569 ,  G01N33/58 ,  G01N33/582 ,  G01N33/6803 ,  A61K2039/625 ,  C07B2200/11 ,  C07K2317/20 ,  C07K2317/92 ,  C09K2211/1007 ,  C09K2211/1088

Abstract: Biotin derivatives, methods of using the biotin derivatives and kits comprising the biotin derivatives.

公开(公告)号：US20210395184A1

公开(公告)日：2021-12-23

申请号：US17464575

申请日：2021-09-01

Applicant: COMPLEXA, INC. ,  University of Pittsburgh - of the Commonwealth System of Higher Education ,  Life Technologies Corporation

Inventor： Bruce A. Freeman ,  Bruce Branchaud

IPC: C07C205/50

Abstract: Activated fatty acids, pharmaceutical compositions including activated fatty acids, methods for using activated fatty acids to treat a variety of diseases, and methods for preparing activated fatty acids are provided herein.

公开(公告)号：US09828453B2

公开(公告)日：2017-11-28

申请号：US15212532

申请日：2016-07-18

Applicant: LIFE TECHNOLOGIES CORPORATION ,  LIFE TECHNOLOGIES AS

Inventor： Nini Hofslokken Kjus ,  Geir Fonnum ,  Bruce Branchaud ,  Lai-Qiang Ying ,  Steven M. Menchen ,  Dmitriy Gremyachinskiy ,  Hee Chol Kang

IPC: C07F7/10 ,  C08F230/08 ,  C07F7/18 ,  C08F222/38 ,  C08F220/58 ,  C08F236/20 ,  C08K3/20

CPC classification number: C08F230/08 ,  C07F7/10 ,  C07F7/1804 ,  C08F220/58 ,  C08F222/385 ,  C08F236/20 ,  C08K3/20

Abstract: A silyl protected diacrylamide compound is described. A method of forming such a compound includes mixing a silylation reagent with a hydroxylated diamine compound under first reactive conditions to form a product in a first solution, separating the product from the first solution, and mixing the product with acryloyl chloride under second reactive conditions in a second solution to form a silyl protected diacrylamide compound.

公开(公告)号：US11028361B2

公开(公告)日：2021-06-08

申请号：US16801668

申请日：2020-02-26

Applicant: LIFE TECHNOLOGIES CORPORATION

Inventor： Richard Fike ,  Bruce Branchaud ,  Shawn Barrett

IPC: C12N5/18 ,  C12N5/00

Abstract: Methods for increasing the stability of, or protecting, labile components such as ethanolamine, growth factors, vitamins, etc., in compositions such as a cell culture medium. Stability of the labile compound is increased either, by derivatization of the labile compound with chemicals, or by sequestering the labile compound. Sequestering can be done either by encapsulation within a microcapsule, or by the use of sequestering agents. Encapsulation includes the encapsulation of dendrimers complexes of susceptible compounds within the microcapsule, thereby providing the controlled release of the susceptible compound that was protected.
These methods may improve and extend storage conditions of compositions comprising the labile compounds, improve shipping and handling of compositions comprising the labile compounds, such as dry media formulations, at room temperature rather than at lower temperatures thereby decreasing shipping costs. Stabilization of labile compounds in compositions such as dry format media can be viewed as a contribution to green technology.

公开(公告)号：US09422384B2

公开(公告)日：2016-08-23

申请号：US14745815

申请日：2015-06-22

Applicant: LIFE TECHNOLOGIES CORPORATION ,  LIFE TECHNOLOGIES AS

Inventor： Nini Hofslokken Kjus ,  Geir Fonnum ,  Bruce Branchaud ,  Lai-Qiang Ying ,  Steven M. Menchen ,  Dmitriy Gremyachinskiy ,  Hee Chol Kang

IPC: C07F7/10 ,  C08F230/08 ,  C07F7/18 ,  C08F222/38 ,  C08F220/58 ,  C08F236/20 ,  C08K3/20

CPC classification number: C08F230/08 ,  C07F7/10 ,  C07F7/1804 ,  C08F220/58 ,  C08F222/385 ,  C08F236/20 ,  C08K3/20

Abstract: A silyl protected diacrylamide compound is described. A method of forming such a compound includes mixing a silylation reagent with a hydroxylated diamine compound under first reactive conditions to form a product in a first solution, separating the product from the first solution, and mixing the product with acryloyl chloride under second reactive conditions in a second solution to form a silyl protected diacrylamide compound.

公开(公告)号：US09067954B2

公开(公告)日：2015-06-30

申请号：US14081263

申请日：2013-11-15

Applicant: LIFE TECHNOLOGIES CORPORATION ,  LIFE TECHNOLOGIES AS

Inventor： Nini H. Kjus ,  Geir Fonnum ,  Bruce Branchaud ,  Lai-Qiang Ying ,  Steven M. Menchen ,  Dmitriy Gremyachinskiy ,  Hee Chol Kang

IPC: C07F7/10 ,  C08L9/00 ,  C08F230/08 ,  C07F7/18 ,  C08F222/38 ,  C08F220/58 ,  C08F236/20 ,  C08K3/20

CPC classification number: C08F230/08 ,  C07F7/10 ,  C07F7/1804 ,  C08F220/58 ,  C08F222/385 ,  C08F236/20 ,  C08K3/20

Abstract: A silyl protected diacrylamide compound is described. A method of forming such a compound includes mixing a silylation reagent with a hydroxylated diamine compound under first reactive conditions to form a product in a first solution, separating the product from the first solution, and mixing the product with acryloyl chloride under second reactive conditions in a second solution to form a silyl protected diacrylamide compound.

公开(公告)号：US09062080B2

公开(公告)日：2015-06-23

申请号：US14081224

申请日：2013-11-15

Applicant: LIFE TECHNOLOGIES CORPORATION ,  LIFE TECHNOLOGIES AS

Inventor： Nini H. Kjus ,  Geir Fonnum ,  Bruce Branchaud ,  Lai-Qiang Ying ,  Steven M. Menchen ,  Dmitriy Gremyachinskiy ,  Hee Chol Kang

IPC: C07F7/10 ,  C08F236/08 ,  C07F7/18 ,  C08F222/38 ,  C08F220/58 ,  C08F236/20 ,  C08K3/20

CPC classification number: C08F230/08 ,  C07F7/10 ,  C07F7/1804 ,  C08F220/58 ,  C08F222/385 ,  C08F236/20 ,  C08K3/20

Abstract: A silyl protected diacrylamide compound is described. A method of forming such a compound includes mixing a silylation reagent with a hydroxylated diamine compound under first reactive conditions to form a product in a first solution, separating the product from the first solution, and mixing the product with acryloyl chloride under second reactive conditions in a second solution to form a silyl protected diacrylamide compound.

公开(公告)号：US20130211119A1

公开(公告)日：2013-08-15

申请号：US13762489

申请日：2013-02-08

Applicant: LIFE TECHNOLOGIES CORPORATION

Inventor： Nini Kjus ,  Geir Fonnum ,  Bruce Branchaud ,  Lai-Qiang Ying ,  Steven Menchen ,  Dmitriy Gremyachinskiy ,  Hee Chol Kang

IPC: C07F7/18

CPC classification number: C08F230/08 ,  C07F7/10 ,  C07F7/1804 ,  C08F220/58 ,  C08F222/385 ,  C08F236/20 ,  C08K3/20

Abstract: A silyl protected diacrylamide compound is described. A method of forming such a compound includes mixing a silylation reagent with a hydroxylated diamine compound under first reactive conditions to form a product in a first solution, separating the product from the first solution, and mixing the product with acryloyl chloride under second reactive conditions in a second solution to form a silyl protected diacrylamide compound.