Sponsored by: MIDSCI
Session ended: Friday, July 26th @ 4:00pm pst
Expert: Dr. Graziella Mendonsa, Product Manager, MIDSCI.
In the past cultureware has mostly been focused on culturing standard cell lines that have historically been easy to culture. However, with the explosion of stem cell culture and the now common practice of culturing many different cell types, cultureware has needed to evolve as well. Over the years, improvements have been developed to increase the success of cultureware and to provide a more hospitable cell-growing environment, including innovations like gas-plasma treatment and biological extracellular matrices. Yet there is still opportunity to improve cultureware and address some of the most common challenges cell culture scientists face. Please join us and submit your questions about cultureware, please share your challenges and also questions you may have about the latest products in this area.
Questions & Answers
Shaking in flasks has come a long way from the ancient glass bottles to flat bottomed flasks to now the conical bottomed TubeSpin Bioreactors. The latter allows for greater gas exchange and internal cyclonic mixing to promote increased cell propagation. Take a look at the two following links and we would suggest sampling the TubeSpins […]» Read MoreThat is a great question. I am not 100% sure but I did find this link that you may want to look into: http://www.stemcell.com/en/Products/All-Products/96Well-Treated-Tissue-Culture-Plate.aspx» Read MoreThank you for your question. I am not an expert in that field but I have found you a couple of articles that may point you in the direction requested: http://www.jbc.org/content/272/31/19133.full http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2175113/ Hope you find these articles helpful.» Read MoreThank you for your question. Can i please ask a little more information on what type of shake flasks are you using? Is it flat bottomed and has a loosened cap or is it a conical bottomed Bioreactor with a screw cap that possesses a hydrophobic membrane? The latter was designed to repel media upon […]» Read MoreThank you for your question. I am sorry about your carpal tunnel syndrome as this condition is really painful and affects your daily functioning in a lab. To answer your question, there are several ergonomic features incorporated within the cell culture flask, dish or plate to enable better handling and easier access to cells during […]» Read MoreI apologize for not being an expert on this topic, and without knowing the exact cell type of stem cells, I was able to look up the following 2 articles that showcase protocols for working with stem cell line expansion in serum free media: http://www.rndsystems.com/literature_ccm014.aspx http://www.millipore.com/userguides.nsf/a73664f9f981af8c852569b9005b4eee/9f33a8f6d1bf001b852575060079a208/$FILE/pc1806en00.pdf Also, have you considered growing the stem cells on […]» Read MoreAbsolutely. This is a common problem faced by 96-well plate users referred to as Edge Effect. The uneven evaporation of media in wells within the 96-well plate, especially in the outer most wells is due to uneven heating and insulation of the plate when stacked. One way to get around this problem, which also has […]» Read MoreGreat question. To more specifically answer your concern, can you please detail what are some of the challenges in growing stem cells in serum-free culture? Is attachment an issue? Is propagation or harvestation an issue?» Read MoreOne observation that comes up in looking at tissue culture flasks is that not all flasks are designed equally. Flask bottoms that connect to the neck via a slanted slope actually is a non-treated area where cells do no grow, but media covers regardless. So one train of thought is to utilize a flask in […]» Read More