IP Library Granted Patent US 8,197,910
Granted Patent B2
US 8,197,910 · App. 12/766,961 · Granted Jun 12, 2012

Methods for producing synthetic surfaces that mimic collagen coated surfaces for cell culture

Assignee: Becton, Dickinson and Company
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Quick Facts
Patent No.
US 8,197,910
App. No.
12/766,961
Granted
Jun 12, 2012
Kind
B2
Abstract

The present invention discloses methods for producing synthetic surfaces that mimic collagen coated surfaces for cell culture comprising: providing a monomer source comprising one or more organic compounds which are capable of polymerization, wherein at least one organic compound is prolinol; creating a plasma of said monomer source; and contacting at least a portion of a surface with the plasma to provide a plasma polymer coated surface. Advantageously, such methods provide a synthetic, chemically defined surface that mimics a collagen coated surface for cell culture. Advantageously, such methods not only reduce the cost and/or issues associated with animal-derived collagen but are also amenable to large scale manufacturing.

Claims (9)

1. A method for producing a synthetic surface that mimics a collagen coated surface for cell culture comprising:

i) providing a monomer source comprising one or more organic compounds which are capable of polymerization, wherein at least one organic compound is prolinol;

ii) creating a plasma of the monomer source; and

iii) contacting at least a portion of a surface with the plasma to provide a plasma polymer coated surface wherein the plasma polymer coated surface mimics one or more functional characteristics of a collagen coated surface.

2. The method of claim 1 , wherein the plasma is a pulsed plasma.

3. The method of claim 1 , wherein the plasma is a continuous wave plasma.

4. The method of claim 1 , wherein the surface is a multiwell plate, a dish, or a flask.

5. The method of claim 1 , wherein the monomer source consists essentially of prolinol.

6. The method of claim 1 , wherein one or more functional characteristics of a collagen coated surface comprises binding human hepatocytes.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 17, 2012
From: BECTON, DICKINSON AND COMPANY
To: CORNING INCORPORATED
Reel/Frame 029478/0423 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 24, 2010
From: CHEN, XIAOXI (KEVIN); PARRY, KRISTINA; MISTRY, ANITA; SAXENA, DEEPA
To: BECTON, DICKINSON AND COMPANY
Reel/Frame 024590/0531 →
Continuity (2)
Provisional Application 61172909 · Apr 27, 2009
Related Publication 20100273261A1 · Oct 28, 2010