powerlab

Molecular Devices

    Protos 3


    Protos 3 is a revolutionary automated colony counter and chromogenic identification system. Using its sensitive CCD camera and unique lighting coupled with powerful analysis software, Protos 3 counts colonies in seconds and automatically identifies microbial species by their colour on chromogenic plates. This provides accurate, objective and fully traceable results.

    The compact Protos 3 attaches via USB to a computer, where microbiologists can input their plate identification and with the one-click colony counting and chromogenic ID software can rapidly analyse a wide range of plate types. The count results can be automatically transferred to Excel where the count, plate ID and images can be saved. This GLP compliant process, with its full audit trail eliminates transcription errors to provide accurate, objective data, which can be reviewed at any time and used to produce professional reports.

    Protos 3 can be used with both small and large plates (up to 150mm) to read a range of format types including spiral, pour, spread and dilution series plates. The system’s camera is so sensitive it can routinely detect colonies as small as 43 microns and the unique LED lighting system and Protos 3 software allows analysis of an infinite number of colonies on one plate in seconds, making this an ideal system for use in busy food and environmental microbiology laboratories 

    ​Advantages

    Fully traceable results
    • Can input plate identification using 1D or 2D barcode
    • Automatic capability to transfer and print results and images
    • Saves counts to Excel to eliminate keying errors
    • Saves images in TIFF, Excel and  report formats
    • Archives results in accessible SQL database

    Increases throughput

    • Accurately detects colonies as small as 0.043 mm
    • Precisely counts an infinite number of individual colonies in seconds
    • Analyses 75 plates in 5 minutes

    Excellent detection performance

    • True colour recognition using unique 3 colour lighting
    • Identifies multiple different colony colours on one plate
    • Analyses all plate colours with a choice of light and dark backgrounds
    • Classifies by size, colour and shape
    • Objectively identifies species by colour on CHROMagar™

    Reproducible results

    • Provides objective colour results
    • Eliminates keying errors with direct results transfer
    • Automatically identifies species on chromogenic plates

    Simple to use

    • Intuitive software
    • Corrects for agar defects, touching colonies or sample debris
    • Marks colonies with symbols to show each counted
    • Easy to exclude areas from a count
    • Adjustable counting area

    Multiple plate reading functions

    • Pour plates
    • Spiral plates
    • Multi-sector plates
    • Gridded plates
    • Streak plates
    • Dilution series plates
    • Species identification
    • Large plates (up to150mm)

    ​Specification
    FeatureDescription
    ConstructionErgonomic housing constructed in high density foam
    Integral CCD camera and lens
    Light shield2 sliding doors to prevent excessive ambient light
    Camera1.4m pixel scientific grade CCD camera
    USB integral camera with f1.2 lens
    ResolutionFor standard 90mm plates, smallest detectable colony is 43 microns
    Imaging3 channel capture for colour images
    LightingUnique 3 channel (red, green, blue) LED lighting (patent pending)
    Multi-array LED lighting (computer controlled)
    Lower lighting with upper reflective lighting for all applications
    Detection modesColony counting and Chromogenic ID
    Count modesSeparation of touching colonies, exclusion areas, colour mode, shape mode, size mode
    SoftwareWin7/10 compatible
    DatabaseSQL database stores all data and image locations
    Dimensions450mm(h) x 500mm(d) x 400mm(w)
    Weight20kg

     

     

     

    ​Applications 

     

    • Pour plates
    • Spiral plates
    • Gridded plates
    • Streak plates
    • Species identification
    • Large plates (up to 150mm)
    • Dilution series plates
    • For customers with GFP applications, Syngene (our sister company) has the complete solution – please look at our range of advanced gel doc systems by visiting the website