Multifunctional serum-free cell culture medium and application thereof
A culture medium and multi-functional technology, applied in the field of biomedicine, can solve the problem of single use of cell culture medium, achieve good growth status, avoid impact, and fast adherence
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0050] Embodiment 1, a kind of multifunctional serum-free cell culture medium, required reagent and consumption are as follows:
[0051]
[0052] In the ultra-clean workbench, mix DMEM high-glucose medium and F12 nutrient medium, add appropriate amount of B27 supplement, PC-1 supplement, recombinant human epidermal growth factor and penicillin, and mix well. The prepared medium can be stored stably at 4°C for 3-4 months.
Embodiment 2
[0053] Example 2, the multifunctional serum-free cell culture medium of the present invention is used for recovery and cultivation of frozen primary epithelial cells
[0054] (1) Pretreatment of the culture bottle with Coating Matrix: Add 0.5-3ml of Coating Matrix (Gibco, R011k) into the culture bottle and spread evenly, let it stand at room temperature for 10 minutes, and then discard the excess liquid in the bottle.
[0055] (2) Remove adult and embryo primary epithelial cells from a liquid nitrogen tank, and dissolve them by shaking gently in a 37°C water bath.
[0056] (3) The lysed cells were added to about 8 ml of DMEM containing 10% FBS, and centrifuged at 1000 rpm for 5 min.
[0057] (4) Discard the supernatant, resuspend the adult and embryonic cell pellets in 10ml of F12 medium containing double antibodies and wash the cells once, and centrifuge at 1000rpm for 5min.
[0058] (5) Discard the supernatant, add 10ml of the multifunctional serum-free cell culture medium ...
Embodiment 3
[0062] Embodiment 3, the multifunctional serum-free cell culture medium of the present invention is used for the cultivation of the primary epithelial cell of separation
[0063] (1) Pretreatment of the culture bottle with Coating Matrix: Add 0.5-3ml of the prepared Coating Matrix (Gibco, R011k) into the culture bottle and spread evenly, let it stand at room temperature for 10 minutes, and then discard the excess liquid in the bottle.
[0064] (2) The isolated adult and embryonic cells were resuspended and washed once in 10ml of F12 medium containing double antibody, and centrifuged at 1000rpm for 5min.
[0065] (3) Add 10ml of the multifunctional serum-free cell culture medium of the present invention to resuspend the adult cells and embryonic cells respectively, and add 0.5-50ul of 10uM Rock inhibitor to the culture medium, and inoculate them in T75 culture flasks. At this time, the cells were recorded as P0 generation.
[0066] (4) Place the culture bottle in an incubator ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com