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E-mail
szfitly@163.com
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Phone
18902479711
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Address
402 Rongsheng Building, Bagua San Road, Futian District, Shenzhen
Shenzhen Fiteli Technology Co., Ltd
szfitly@163.com
18902479711
402 Rongsheng Building, Bagua San Road, Futian District, Shenzhen
Welcome to telephone consultation or online inquiry!
Hygiena MCT-102 ATP fluorescence analyzer for water quality/food bacterial detection in the United States
MCT-102
handheld
The Hygiena MCT-102 ATP fluorescence analyzer for water quality/food bacterial detection is a highly sensitive professional detection device designed to measure biological and chemical fluorescence intensity. It can be used alone or in conjunction with a computer through specialized software for operation.
Detection accuracy 1 X 10-18 mol/ATP/assay
The default detection time is 5 seconds (adjustable from 0.2-100 seconds)
Detection mode RLU, fg (bacterial cell ATP content)
The data storage results can be classified and stored, with 800 memories stored
Screen display LCD
Size/Weight 216 * 120 * 57 (length * width * height mm)/1.5 kg
Measurement value 0-3000000 RLU
**Error+/-5%
Real time detection and transmission of results when connected to a PC
ATP, short for adenosine triphosphate, is an intracellular energy supplying molecule. The MCT-102 multifunctional ATP rapid analyzer detects the luminescence reaction between ATP and luciferase in the sample, obtaining the light unit reading. After conversion, the total ATP level in the sample can be estimated, further indirectly determining the total number of microorganisms in the sample and providing reference for on-site detection of food hygiene supervision.
Firstly, use relevant reagents to degrade and eliminate ATP outside the bacteria. Reuse the extraction solution to release ATP from the bacteria and prevent its degradation through enzymes, followed by the addition of luciferase for luminescence reaction with ATP.
The luminescence value measured by a high-sensitivity photomultiplier tube is proportional to the actual ATP present. By comparing with the standard, it is possible to calculate the ATP content of the tested sample and express it in fg or RLU form.
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MCT-102 Food Bacterial Rapid Analyzer
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SystemSURE ATP fluorescence analyzer
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compare
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reaction mechanism
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ATP bioluminescence detection
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ATP bioluminescence detection
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same
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Instrument volume:
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Small desktop
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handheld
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sensitivity
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10 -17 –10-18 mol ATP
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10 -15mol ATP
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MCT-102 is nearly 1000 times higher
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Supporting photoelectric cell
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High sensitivity photomultiplier tube
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Ordinary photomultiplier tube
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Test Item
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Can detect liquids, solid foods, and surfaces
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surface
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MCT-102 has a wider range
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Use reagents
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Rapid detection kit for total microbial count in food
Water quality ATP detection kit
UltrasnapTMIntegrated standard reagent
AquasnapTMIntegrated water sample reagent
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UltrasnapTMIntegrated standard reagent
AquasnapTMIntegrated water sample reagent
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Upgrade scalability
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Can be used in conjunction with magnetic beads for further qualitative detection of pathogenic bacteria
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Critical value setting
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High risk control 5000-18000 RLU
Conventional control above 18000 RLU
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High risk control 10-30 RLU
Conventional control 30-100 RLU
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review
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The MCT-102 multifunctional ATP rapid analyzer and SystemSURE II ATP fluorescence analyzer are designed to detect different items, respectively,
The SystemSURE II ATP fluorescence analyzer is small and portable, but has low detection sensitivity, making it suitable for rapid surface detection on site.
The MCT-102 multifunctional ATP rapid analyzer is relatively more precise and complex, equipped with high-sensitivity photomultiplier tubes and reaction kits. It can not only detect surfaces, but also detect microbial levels in liquid and solid foods (pre treated).
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【 Instructions for using the reagent kit 】
Instructions for using MCT-102 multifunctional ATP rapid analyzer kit
Microbial ATP Kit HS Biothema 266-112
1. The reagent kit includes the following reagents: (Each set of reagents can complete 100 experiments)
1.1. ATP Reagent HS (4 vials): Contains freeze-dried luciferase and luciferin. After participating in the reaction, luciferase consumes approximately 6% ATP per minute.
1.2. Diluent B 10ml (4 vials): Used as a buffer for reconfiguring ATP ReagentHS.
1.3. Extractant B/S 10 mL (1 small bottle): extractant.
1.4. ATP standard 5 mL (1 vial): ATP standard solution, containing 10-7 mol/L ATP.
1.5. ATP Eliminating Reagent (1 vial): ATP Eliminating Agent.
1.6. Cell Lysing Reagent 10 mL (1 vial): Cell lysing agent used for reconfiguring ATP Eliminating Reagent
2. Detection principle:
2.1. All living cells contain adenosine triphosphate (ATP) (molecular formula C10H16N5O13P3, chemical formula C10H8N4O2NH2 (OH) 2 (PO3H) 3H, molecular weight approximately 507.184)
2.2. The ATP content in a bacterium is about 2x10-18mol, and when the cell dies, ATP generally disappears as well. By detecting the ATP content in the sample, the total number of bacteria in the sample can be calculated.
3. Preparation before using reagents:
3.1. Uncover (do not use hands directly) the ATP Reagent HS bottle cap. Uncover the Diluent B bottle cap, pour Diluent B into the ATP Reagent HS reagent bottle, mix, and then pour the mixture back into the Diluent B reagent bottle. Store in the dark and refrigerated.
3.2. Extractant B/S and ATP Standard reagents can be used directly.
3.3. Mix ATP Eliminating Reagent with Cell Lysing Reagent for use. The mixture can be stored in a refrigerated state for more than a week, and in a frozen state for a longer period of time.
4. Detection reaction steps:
Firstly, ATP outside the bacteria is degraded by enzymes. Then use Extractant B/S to release intracellular ATP and prevent ATP degradation through enzymes. *Then add ATP Reagent HS to analyze ATP.
The ATP measured by a photometer is directly proportional to the actual ATP present. By measuring and comparing the results before and after adding a certain amount of standard ATP, it is possible to calculate the ATP content of the unknown sample being tested in the form of fg or RLU.
5. Testing steps:
1) Take the tested sample for pre-treatment according to international methods. (As explained later)
2) Take 50 µ L of processed sample and 50 µ L of ATP Eliminating Reagent in a test tube and let it stand for 10 minutes.
3) Add 50 µ L of Extractant B/S directly into the test tube, and then confirm that all ATP Eliminating Reagents have reacted with Extractant B/S (using a vortex mixer or manually shaking for a few seconds).
4) Add 0.4mL ATP Reagent HS and measure M1 Ismp.
5) Add 10 µ L of 100 nmol/L ATP Standard, approximately 1 pmol (10-12) ATP, and measure its value, M2 - Ismp+std。
Attention: The M2-M1: M1 value should be greater than 10, otherwise the sample needs to be diluted again for testing.
6) Calculate the total amount of ATP in the sample using this formula.
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Types of food
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Total colony count [cfu/g (ml)]
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grilled meat
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ex-factory
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<5000
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sales
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<50000
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Sauce braised meat
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ex-factory
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<30000
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sales
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80000
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