The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 28, 2014

Filed:

Nov. 01, 2011
Applicants:

Dan Camporese, New Westminster, CA;

Advit Bhatt, Union City, CA (US);

Josh Molho, Oakland, CA (US);

Hui Xu, Palo Alto, CA (US);

Ken Summers, Livermore, CA (US);

Inventors:

Dan Camporese, New Westminster, CA;

Advit Bhatt, Union City, CA (US);

Josh Molho, Oakland, CA (US);

Hui Xu, Palo Alto, CA (US);

Ken Summers, Livermore, CA (US);

Assignee:

Caliper Life Sciences, Inc., Hopkinton, MA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 15/06 (2006.01); G01N 33/00 (2006.01); G01N 33/48 (2006.01); B01L 3/00 (2006.01); G01N 27/447 (2006.01);
U.S. Cl.
CPC ...
B01L 3/502738 (2013.01); G01N 27/44717 (2013.01); B01L 2400/0655 (2013.01); B01L 2400/0421 (2013.01); G01N 27/44791 (2013.01); B01L 3/502753 (2013.01); B01L 2300/021 (2013.01); B01L 2200/0636 (2013.01);
Abstract

The invention provides methods of performing a sizing analysis. In the methods, a sizing ladder used in performing the sizing analysis is corrected. In one method, the sizing ladder is corrected for batch-to-batch variations in a sieving gel. In another method, the sizing ladder is corrected for a sample concentration that is different from the archival sizing ladder concentration. Methods are also provided in which the sizing ladder is corrected using a standard marker in a sample and/or using a real-time standard sizing ladder. The methods may be used individually or in combination.


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