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Sean Johnston




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    PlateLoc Thermal Microplate Sealer
    "This heat sealer is very easy to operate and maintain. The heat sealing allows for a very consistent bond that is durable at our -20C storage temperature. Some considerations are that this instrument requires an external compressor and the heat seal can degrade the well chimney over time. As a result, a stack of ~40 plates that have been sealed 10-20 times may one or two mm shorter than 40 new plates. This can create issues for top stacking robots such as the Twister or Orbitor."

    Application area: Sealing Polypropylene And Polycarbonate Storage Plates

    10 February 2014
    • Ease of use5 out of 5
    • After sales service5 out of 5
    • Value for money4 out of 5
    Average    

    5 out of 5



     

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    Countess Automated Cell Counter
    "The Invitrogen Countess has been a good addition to our laboratory. We function using the staff-assisted, investigator-initiated model which brings researchers of a wide variety of skill levels to our facility. It is very easy to teach even an undergrad to use this instrument reliably, and it standardizes their results such that they will get the same cell count as your most seasoned post doc. Particularly in siRNA screening applications where the transfection quality is so heavily cell density specific, standardization of cell populations is absolutely essential. This is a low cost item that I would recommend to any lab that does a large amount of cell culture."

    Application area: High Throughput Primary Screening

    14 January 2013
    • Ease of use5 out of 5
    • After sales service5 out of 5
    • Value for money5 out of 5
    Average    

    5 out of 5



     

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