MAS-H2 Biological Comprehensive Analysis Instrument Introduction
The MAS-H2 combined bioanalyzer combines four functions: colony count analysis, bacteriostatic zone determination, antibiotic titer analysis, and microscopic cell observation and counting. It is designed for life science, food safety, pharmaceutical, medical, and antibacterial A multifunctional testing equipment designed by customers in other fields. Technical Parameters
1.Microscopic imaging device
10-megapixel ultra-clear CMOS camera
Data interface: USB3.0
Microscope adapter
Olympus CX31 Trinocular Microscope
2. Host imaging device
16MP Super Clear COMS Camera
5MP HD lens
Software functions
① Colony analysis
1) Classified one-click statistics:
RIDA ™ one-button counting
Compact Dry ™ one-button counting
One-button counting of similar bacteria
One-button count of tiny bacteria
One-click count of disperse bacteria
One-click count of adhesion bacteria
One-click counting of large colonies
2) Auxiliary statistical tools:
Manual correction: mouse clicks to add or delete missing colonies
Intelligent correction: intelligent correction can be performed based on one-click statistics
Measurement tools: angle, line segment, area, curve
Removal of contaminated bacteria (impurities): Elimination of impurities according to color, diameter and roundness
Single colony morphology analysis: Click on a single colony to know the roundness, diameter, perimeter, area, etc. of this colony
All colony morphology: After statistics, you can know the roundness, diameter, perimeter, area and other information of all colonies on the plate
Colony size classification: After the statistics are completed, according to the size of each colony, it is displayed in 25 steps.
Conversion of the total number of sample colonies: automatic conversion based on the actual culture dish diameter and sample dilution
② Inhibition zone and titer measurement
1) Classified one-button measurement:
Automatic measurement: Suitable for precise edge detection with clear edges and standard circular bacteriosphere contours
Quasi-circle filling: Determine the center of the circle according to the arc, and simulate the whole circle
Manual measurement: mouse click on three points on the arc of antibacterial circle to make a circle, suitable for antibacterial circles with blurred edges
2) Determination of antibiotic titer
One-dose titer test: suitable for US Pharmacopoeia
Two-dose titer test: suitable for the 2010 and 2015 editions of the Chinese Pharmacopoeia
Three-dose method titer test: suitable for Chinese Pharmacopoeia 2010 and 2015
3) Instrument detection accuracy
Repeatable self-test: relative error ≤0.01%, repeated measurement relative error ≤0.001mm
Uniformity self-test: relative error ≤ 0.03%
Measurement difference between stations
Relative error of titer repeated measurement ≤ 0.2%
Relative error of titer measurement
③ Micro Cell Analysis
1) Image processing
The original image is processed to enhance the resolution of its features to make the image clearer and the edges more visible, so as to observe and recognize the fine structure of the image
Image brightness, contrast, saturation, RGB three-color adjustment, grayscale image, negative phase image conversion
Compensate the distorted part of the image through various mathematical methods such as linear compensation, logarithmic compensation, and Bell compensation to make the image clearer
Gaussian filtering, low-pass filtering, median filtering and other six filtering methods effectively improve image clarity
Non-linear mathematical morphological processing such as corrosion, expansion, opening and closing
2) Measurement
With online calibration function of the system to achieve accurate measurement
Online measurement of particle diameter, length, radian, angle, arbitrary curve, area, etc.
3) Cell count
Automatic particle counting, and display area, perimeter, diameter, roundness and other morphological parameters of each particle
Can choose any shape area such as rectangle, circle and umbrella for statistics
Set diameter range to count particles of specific size
Filter specific particles based on hue, brightness, saturation
Mouse click to add or delete particles, convenient and fast
Batch statistics of multiple microscopic images
④ Data security and reporting
Multi-user login system, each account forms independent data, and the data is stored for a long time
Statistical results are output in PDF format, original data cannot be changed
Equipped with audit trail function, each step of the software operation of the operator automatically records the software to facilitate the traceability of subsequent results data
Automatically save each batch of photos, statistical identifiers and statistical data
Introduction
The MAS-H2 combined bioanalyzer combines four functions: colony count analysis, bacteriostatic zone determination, antibiotic titer analysis, and microscopic cell observation and counting. It is designed for life science, food safety, pharmaceutical, medical, and antibacterial A multifunctional testing equipment designed by customers in other fields.
