1、 Purpose:Used for automatic microbial colony counting analysis, measurement of inhibition zone, antibiotic susceptibility analysis, antibiotic potency analysis, intelligent analysis of β - lactam enzyme detection, and analysis of lactobacillus potency, etc

1）★Canon EOS DSLR camera with ultra large zoom lens, 24.2 megapixel true color CMOS

2) Fully enclosed dark box to eliminate environmental stray light interference
3) Flexible shadowless upper light source（High brightness seven color switchable LED surround structured light）, to create a clear suspended dark field colony imaging effect
4) Uniform and shadowless illumination from a lower light source to highlight the morphology of bacterial colonies and achieve intelligent recognition and counting in a foolproof manner
5) Up light source, down light source, dual light source, UV light source, can be freely combined and switched to obtain the best colony imaging

6）★Equipped with 9-point autofocus, parallel observation of dynamic and static images, automatic white balance, and automatic color temperature control. The system contains a scanner interface and can also be analyzed through scanner imaging

7) It has functions such as image enhancement, chromaticity adjustment, grayscale negative phase transformation, image brightness, contrast, and saturation adjustment, and the adjustment values are automatically memorized and saved. Equipped with visual navigation, arbitrary zoom in/out, and local observation functions

8) Suitable culture dish: 50-140mm (pouring, coating, membrane filtration, spiral petri dish, 3M paper sheet)

1）★Automatic recognition and statistics: SmartdownTM colony intelligent recognition technology automatically recognizes large scale clustered and chain shaped adhered long rod-shaped bacteria (microscopic morphology of large adhered Escherichia coli, bacterial spores) and various types of colonies on petri dishes (including Staphylococcus aureus count (GB4789.10-2016), Escherichia coli group determination (GB4789.3-2016), etc.). Automatically generate batch processing wizard to achieve one click automatic counting

2) The automatic counting accuracy is ≥ 96.5%, with a maximum monitoring correction of 3.5%, achieving 100% accuracy. Analysis and statistics speed: 150-800 colonies/s

3）★Colony adhesion segmentation: Automatically segment long, circular, and other colony targets that are adhered to each other, and users can choose to segment or not segment them. It is also possible to manually segment and merge colony target images

4）★Color and Shape Recognition: With fast level set extraction technology, it can classify and count the number of bacterial colonies of specific colors and shapes according to 20 categories, and can be corrected by category conversion. 6 target areas can be selected simultaneously for automatic analysis, and the analysis target areas can be freely increased, decreased, or edited

5) Colony morphology analysis: Automatically obtain colony area, equivalent diameter, long axis, short axis, aspect ratio, roundness, perimeter, shape factor, etc. You can filter and query based on morphological indicators.

6) Mouse click correction automatically removes impurities, seamlessly eliminates grids and text, effectively supports complex microbial statistics, and complies with the parameter automatic conversion characteristics of GB4789.2-2016.

 1) One click fully automatic determination of all antibacterial zones in the petri dish, which can automatically determine the antibacterial zones that are locally adhered. In the presence of local text interference, the antibacterial zone area, diameter, and other results can be automatically obtained. Measurement and analysis take 1-2 seconds, and can save or view various types of analysis data uniformly

2）★The petri dish can be placed in any direction. It has the functions of automatic selection of antibacterial zone samples, accurate visualization comparison, and editing. The resolution error of the antibacterial zone measurement system is ≤ 0.001mm, and the repeated measurement error is ≤ 0.3%; The measurement error of potency is ≤ 0.3%; Repeated measurement error of potency ≤ 0.3%; Measurement difference between stations ≤ 0.2%

3）★Compliant with the Chinese Pharmacopoeia, USP United States Pharmacopeia, and EP European Pharmacopoeia, capable of completing the latest National Pharmacopoeia (2020 edition) first, second, and third dose and combined calculations, as well as antibiotic potency analysis for all bacterial strains. Combination optimization analysis characteristics with potency.

4) According to the food additive Streptococcus lactiae QB 2394-2007 standard, all inhibition zones on the petri dish can be automatically measured and the potency can be automatically analyzed

5) Built in with the latest 25th edition (2015) of the American CLSI "Antimicrobial Susceptibility Test Execution Standard", providing a data input and modification platform for easy updates, and providing a quick tool for paper based drug susceptibility analysis

6) The system administrator can assign usage permissions to more than 10 operators, and the operation records can be traced back to meet GMP requirements

According to the National Health Department's "Method for Testing β - Lactamases Sensitive to Sulbactam in Milk and Dairy Products - Cup Plate Method", measure the content of β - lactamases sensitive to sulbactam (Magnoliase) in milk and dairy products. The diameter of the inhibition zone generated by tubes (A), (B), and (D) in the pure water control can be used to automatically determine whether the analysis results of the six petri dishes are valid. A positive or negative result output report can be automatically generated based on the diameter of the inhibition zone generated by tubes (A) and (B) in the sample.

2) It has an automatic warning function for invalid reports, which can automatically remove impurities or defects based on differences in size, making the report more comprehensive and reliable. It can generate reports that comply with GLP/GMP requirements, adhere to the integrity of raw data and records, and provide comprehensive data support for laboratory certification. Historical data can be accessed freely, facilitating digital file management in the laboratory.

1) The analysis of images and data results can be saved and automatically generate Excel or PDF document reports. Various types of analysis data and image evidence can be saved or viewed uniformly, and a total report can be generated. Automatic size calibration and manual calibration. It has functions such as automatic selection of antibacterial zone samples, visual comparison, interactive precise measurement, and editing. The latest Windows operating interface is simple and easy to use, and the software can be upgraded online independently.

1) One optical imaging host with a Canon EOS DSLR camera and a large zoom lens (switchable between floating dark field and backlight)

2) Wan Shen fully automatic colony counting analysis, inhibition zone measurement, antibiotic susceptibility potency analysis, intelligent β - lactase detection and analysis software and lock 1 set

3) Brand computer (Core i5 CPU/8GB memory/hard drive 500GB/23 "color display/wireless network card, Windows operating system environment) 1 unit

Note: This technical proposal includes★The payment must be responsive, otherwise it is a significant deviation