With the continuous development of social economy and the increasing frequency of population movement, health issues have become a concern for everyone. Generally, the most common test is blood test. Many problems can be detected through blood. Now let's take a look at what role does the chemiluminescence reagent luminol play in blood testing?
Luminol will only emit light after being treated with an oxidant. Generally, a mixed aqueous solution of hydrogen peroxide and a hydroxide base is used as an activator. Under the catalysis of iron compounds, hydrogen peroxide decomposes into oxygen and water:
Potassium ferricyanide is often used as the source of catalyst iron in the laboratory, while the catalyst in forensic medicine happens to be the iron in hemoglobin. Enzymes in many biological systems can also catalyze the decomposition of hydrogen peroxide.
When luminol reacts with hydroxide, a double negative ion (Dianion) is formed, which can be oxidized by oxygen generated by the decomposition of hydrogen peroxide, and the product is an organic peroxide. The peroxide is very unstable and immediately decomposes oxygen to generate excited 3-aminophthalic acid. In the transition from the excited state to the ground state, the released energy exists in the form of photons with a wavelength in the blue part of visible light. It can also be detected when a drop of blood is mixed with 999 drops of water. However, it also reacts with other oxidizing substances, but the displayed color and the length of time for color development are different.
Desheng has many years of luminol production experience, and the production process is stable. Among them, "A Method for Synthesizing Luminol or Isoluminol in One Pot" has won the invention patent certificate of the State Intellectual Property Office. What else can you hesitate? Decisively choose our Desheng, you will have unexpected surprises.
One Touch Ultra Test Strips are for use with the One Touch Ultra and OneTouch UltraSmart Meters for quantitatively measuring glucose in whole blood. Fast test time of 5 seconds. OneTouch Ultra Test Strips are for blood glucose testing with the OneTouch Ultra Family of Meters, and the InDuo Systems. Tiny blood sample (1 microlitre) End-fill strip automatically draws in blood Indicator window shows when you have enough blood Touchable strip Easy-open flip-top vial for use with the One Touch Ultra brand and InDuo meters only.
The system kit includes - blood glucose meter, lancing device, test strip - 10 pcs lancet - 10 pcs, code strip, control solution vial, owner booklet & quick reference quide, log book, carrying case. 25 strips/ box 50strips/ box(2 vials) 50lancets/ box
Mericonn fast testing blood pressure monitor factory price for home use Name: BP401 Power supply: DC6V four AAA batteries Power adapter AC 90-260V Display: Digital liquid crystal display Measurement mode: Oscillometric method
Measurement rang: 20 to 600 mg/dl (1.1 to 33.3 mmol/l ) Sample: fresh capillary whole blood Sample size: 0.7 Test time: 6 seconds Powder supply: one 3v lithium button battery (cr2032) Battery lifespan: approximately 1000 tests Memory: 90 test results with date and time Operating temperature: 10 to 40 Relative humidity: Meter size:
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Bioguard Feline Blood Typing Card is used for the detection of blood type groups A, B, and AB.
Model: DMS300-ABP Specifications: Time: 24 Hour Measurement Interval: 5, 10, 15, 20, 30, 45, 60, 90, 120 min (Adjustable) Storage: Non-volatile flash memory LCD: Display systolic, diastolic, pulse and indications for monitor current status. Computer Interface: RS232 Size: 123mm, 66mm, 29mm Weight: 270g with battery Power Source: 2 AA Features: Jointly developed by DM Software and Suntech USA. 24-hour ambulatory blood pressure monitoring and data playback. Step deflation oscillometer method, automatic zero adjustment. LCD can display systolic, diastolic and pulse when each measurement is made. Can make up the measurement automatically after failure, to make manual measurement, press the event button. The analysis software can make data table, bar chart, pie chart and correlation line, etc.Database holds all the tested patient information for statistics. Can communicate with computer through USB port, if USB-COM adapter is used.
3 Part diff HEMATOLOGY ANALYZER YJ-H7100 Automatic Hematology Analyzer is mainly designed to detect the parameters of the series of red blood cells and hemoglobin,platelet and leukocyte in the blood.It is a requisite vitro diagnostic equipment which is applied to quantitative analysis of blood cells in clinical and laboratory. Biological Diagnostics Medical Blood Hematology Analyzer (YJ-H7100) Features 1. Easy to operate 2. Carry-over protection by automatic probe interior and exterior washing 3. Both whole blood and prediluted blood test modes are available 4. Automatic self-checking and warming function 5. Automatic standby function 6. Safe reagent without any harm to environment Technical parameters
The CR-BP01 Automatic Wrist Blood Pressure Monitor is a quick and hassle-free way to check blood pressure and pulse readings. This easy-to-use pressure monitor features comfortable, fully automatic inflation and deflation without pressure presetting, measuring blood pressure value and pulse at wrist position. Large, easy-to-read LCD screen displays test results in oversized numbers. Plus, it is capable of storing 2x90 groups of readings from two users and calculating the average value of latest three results. The attached wrist cuff adjusts to fit most adult users.
