Modified carbocyanine dyes and their conjugates

US9423323B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9423323-B2
Application numberUS-201514687584-A
CountryUS
Kind codeB2
Filing dateApr 15, 2015
Priority dateSep 29, 2000
Publication dateAug 23, 2016
Grant dateAug 23, 2016

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  1. Title

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  2. Abstract

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  5. First independent claim

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Abstract

Official abstract text for this publication.

Chemically reactive carbocyanine dyes incorporating an indolium ring moiety that is substituted at the 3-position by a reactive group or by a conjugated substance, and their uses, are described. Conjugation through this position results in spectral properties that are uniformly superior to those of conjugates of spectrally similar dyes wherein attachment is at a different position. The invention includes derivative compounds having one or more benzo nitrogens.

First claim

Opening claim text (preview).

What is claimed is: 1. A compound having a structure of the formula: wherein R 3 is -L-R x , L is C 6 alkyl, R x is a phosphoramidite, R 2 , R 4 and R 12 is methyl, and Z is O.

Assignees

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Classifications

  • linked by a chain containing hetero atoms as chain links · CPC title

  • four >CH- groups · CPC title

  • with fluorescent label · CPC title

  • Anthraquinone carboxylic acids · CPC title

  • linked by a carbon chain containing only aliphatic carbon atoms · CPC title

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What does patent US9423323B2 cover?
Chemically reactive carbocyanine dyes incorporating an indolium ring moiety that is substituted at the 3-position by a reactive group or by a conjugated substance, and their uses, are described. Conjugation through this position results in spectral properties that are uniformly superior to those of conjugates of spectrally similar dyes wherein attachment is at a different position. The inventio…
Who is the assignee on this patent?
Life Technologies Corp
What technology area does this patent fall under?
Primary CPC classification G01N1/30. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).