Yarn for cell culture scaffold and fabric comprising the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Apr 2, 2024
Grant Date -
Nov 7, 2019
app pub date -
Jun 13, 2017
filing date -
Jun 13, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Provided is yarn for a cell culture scaffold. The yarn for a cell culture scaffold according to an exemplary embodiment of the present invention includes slitting yarn produced by cutting a compressed nanofiber web to a predetermined width. Accordingly, by creating microenvironments suitable for migration, proliferation and differentiation of cells, cell viability may be enhanced and cells may be three-dimensionally proliferated. In addition, a scaffold according to the present invention has a mechanical strength sufficient for prevention of disruption of the scaffold which occurs during cell culture, such that cells may be stably proliferated. Further, the scaffold according to the present invention uses slitting yarn formed of the compressed nanofiber web, thereby having pores with various sizes, and therefore cell proliferation and cell viability may be enhanced by creation of an extracellular matrix-like environment.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2017 Application Filing Year
- C12N Class
- 8593 Applications Filed
- 4882 Patents Issued To-Date
- 56.82 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- C12N Class
- 0 % this patent is cited more than
- 1 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Oct 2, 2027 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Oct 2, 2031 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 2, 2035 |
