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Class Information
Number: 436/178
Name: Chemistry: analytical and immunological testing > Including sample preparation > Liberation or purification of sample or separation of material from a sample (e.g., filtering, centrifuging, etc.) > Including use of a solid sorbent, semipermeable membrane, or liquid extraction
Description: Processes wherein the material to be analyzed is concentrated or separated by sorption, ion entrapment, a septum selective as to material or by liquid extraction.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7625762 |
Coaxial tubular sequestering device for micro spheres and cells |
Dec. 1, 2009 |
| 7611844 |
Methods for detecting asymmetric dimethylarginine in a biological sample |
Nov. 3, 2009 |
| 7608462 |
Drying SPE cartridges |
Oct. 27, 2009 |
| 7605003 |
Use of biomarkers for detecting ovarian cancer |
Oct. 20, 2009 |
| 7605004 |
Test strip for a lateral flow assay for a sample containing whole cells |
Oct. 20, 2009 |
| 7601335 |
Pretreatment of a biological sample from an autoimmune disease subject |
Oct. 13, 2009 |
| 7598051 |
Compositions and methods for the therapy and diagnosis of ovarian cancer |
Oct. 6, 2009 |
| 7595199 |
Method of detecting amyloid-like fibrils or protein aggregates |
Sep. 29, 2009 |
| 7591953 |
Methods and apparatus for continuous large-scale radiolabeling of proteins |
Sep. 22, 2009 |
| 7592468 |
Production of .DELTA. 9 tetrahydrocannabinol |
Sep. 22, 2009 |
| 7588732 |
Autologus tissue harvesting and irrigation device |
Sep. 15, 2009 |
| 7585681 |
Method for evaluating binder distribution on a surface |
Sep. 8, 2009 |
| 7582484 |
High-density lipoprotein assay device and method |
Sep. 1, 2009 |
| 7582482 |
Continuous ion species removal device and method |
Sep. 1, 2009 |
| 7575719 |
Centrifugation device |
Aug. 18, 2009 |
| 7572638 |
Automated system and method for processing multiple liquid-based specimens |
Aug. 11, 2009 |
| 7569346 |
Method for separating analyte from a sample |
Aug. 4, 2009 |
| 7563410 |
Solid phase extraction apparatus and method |
Jul. 21, 2009 |
| 7556777 |
Specimen vial cap handler and slide labeler |
Jul. 7, 2009 |
| 7553413 |
Plasma concentrator device |
Jun. 30, 2009 |
| 7550115 |
Apparatus and method for arraying beads |
Jun. 23, 2009 |
| 7524642 |
Assays for identifying ubiquitin agents and for identifying agents that modify the activity of ubiquitin agents |
Apr. 28, 2009 |
| 7517698 |
Installation and process for automatic preparation of samples |
Apr. 14, 2009 |
| 7514041 |
Method and apparatus for testing heavy oil production processes |
Apr. 7, 2009 |
| 7510686 |
Sample cylinder, especially a sample cylinder that is provided with a filtration device for recovering cell material from body fluids |
Mar. 31, 2009 |
| 7497997 |
Assay cartridges and methods of using the same |
Mar. 3, 2009 |
| 7494824 |
Interactive system for presenting and eliminating substances |
Feb. 24, 2009 |
| 7491542 |
Test device for determining the concentration of LDL-cholesterol in a sample |
Feb. 17, 2009 |
| 7491549 |
Apparatus for desorption and ionization of analytes |
Feb. 17, 2009 |
| 7488427 |
Fat collection and preparation system and method |
Feb. 10, 2009 |
| 7485855 |
On-probe sample cleanup system and method for MALDI analysis |
Feb. 3, 2009 |
| 7485467 |
Method for monitoring textile fiber quality, analysis and identification of paper, wood, grains, foods and other cellulose containing materials using glycan oligomer analysis |
Feb. 3, 2009 |
| 7482162 |
Determination of vitamin D metabolite and displacement from plasma or serum binding proteins |
Jan. 27, 2009 |
| 7482169 |
Low dead volume extraction column device |
Jan. 27, 2009 |
| 7479390 |
Device and method for micro sorbent extraction and desorption |
Jan. 20, 2009 |
| 7479393 |
Analytical test element and method for blood analyses |
Jan. 20, 2009 |
| 7470540 |
Method and device for the integrated synthesis and analysis of analytes on a support |
Dec. 30, 2008 |
| 7470545 |
Buccal dissolution of active substances |
Dec. 30, 2008 |
| 7468281 |
Hollow fiber membrane sample preparation devices |
Dec. 23, 2008 |
| 7449050 |
System, apparatus and method for concentrating chemical vapors |
Nov. 11, 2008 |
| 7449150 |
Probe and apparatus for desorption and ionization of analytes |
Nov. 11, 2008 |
| 7445939 |
Stable liquid membranes for liquid phase microextraction |
Nov. 4, 2008 |
| 7442665 |
Preparation and screening of crystalline inorganic materials |
Oct. 28, 2008 |
| 7442341 |
Cartridge retaining mechanism for nucleic acid extracting apparatus |
Oct. 28, 2008 |
| 7431841 |
Method for the extraction of components made from organic material |
Oct. 7, 2008 |
| 7419831 |
Method and apparatus for determination of water and for normal phase liquid chromatography |
Sep. 2, 2008 |
| 7413909 |
Method and apparatus for desorption and ionization of analytes |
Aug. 19, 2008 |
| 7407625 |
Volume-differential water assay system using hydrophilic gel |
Aug. 5, 2008 |
| 7404931 |
Device for separating and discharging plasma |
Jul. 29, 2008 |
| 7405083 |
Method and apparatus for purifying and desalting biological samples |
Jul. 29, 2008 |
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