Cleavable surfactants
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
N/A
app pub date -
Oct 10, 2017
filing date -
Oct 11, 2007
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
The invention provides surfactant compounds of formulas I-IX, which can be used in methods for aiding the solubilization, digestion, preparation, analysis, and/or characterization of biological material, for example, proteins or cell membranes. The compounds can also aid in the recovery of peptides generated during protein digestion, particularly for in-gel digestion protocol. Additionally, the compounds can improve enzymatic protein deglycosylation without interfering with downstream sample preparation steps and mass spectrometric analysis. The compounds can be specifically useful as digestion aids that can be decomposed by an acid, by heat, or a combination thereof. Decomposition of the surfactants allows for facile separation from isolated samples, and/or allows for analysis of the sample without interfering with the sensitivity of various analytical techniques.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2017 Application Filing Year
- C12P Class
- 1642 Applications Filed
- 1019 Patents Issued To-Date
- 62.06 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- C12P Class
- 66.75 % this patent is cited more than
- 5 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Oct 21, 2027 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 21, 2031 |
