How to select microplate reader (2)

III. the authentication > parameters
       In order to ensure reliable detection, on the basis of the different instruments under a difference is reflected in the detection sensitivity on top, and then people care about is the instrument to detect more weak signal.
The light sensitivity involves road system design and material, and it's hard to say a certain components will be a decisive role but have a bit, in all kinds of ChanGongNeng testing project, light absorption detection with a large photoelectric diode put fluorescence detection with photomultiplier tubes with specially designed light detection single-photon counting photomultiplier tubes, these three different detector is their testing field choice of priority
       Each single detection of the optimal result is done with the corresponding detector, of course, also some instrument for cost consideration, use a variety of testing mode detector compatible, this in part to finish the experiment demand, but the performance will also have to sacrifice compromise, unable to realize all tests are to reach optimization.
        The definition and the detection sensitivity about standard, each manufacturer has its own description, will say that he is about how good, so it is difficult to have an intuitive objective is so, some reagent manufacturer stood out, the detection performance of some instruments to provide a third party certification.
        The instrument because new type grating technology in recent years that it has gradually arisen, limited to technology research and development and equipment costs, the same price range and sensitivity of index will be slightly worse than development mature filter machine so, in the midrange multi-function enzyme standard instrument field, got all kinds of authentication of the grating type instrument does not see more
        It shows that the type of meter standard grating enzyme development and to enter into a new height, except in the flexibility has an irreplaceable role outside, still in the detection sensitivity etc also gradually replacing the traditional filter type enzyme standard instrument grating is scientific research fields type multi-functional enzyme standard instrument future main trends of development; And filter type instrument is also to individual performance better impromotion.
IV  More than four color cup + trace detection
        In addition to regular 6 ~ 384/1536 hole enzyme panels detection besides, some with instruments than color cup trace detection board of compatible function whether used vertical than color cup than color glass or horizontal various trace detection board, the purpose is the process of light to not fixed enzyme panels detection into a standard optical path concept though enzyme panels detection can also through the optical path correction, etc. To realize 10 mm optical path OD value of the conversion, but it was just a mathematical conversion process, examination error accumulated more, actually use the effect not beautiful introduction and trace detection than color glass plate, light absorption of light by testing process fixed in 10 mm or the standard length of 0.5 mm, etc, OD value conversion more simple and accurate with such testing function of enzyme standard instrument, equivalent to in addition to the multi-function enzyme standard testing itself outside.

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Introduction of auto microplate reader : how much is microplate reader ?

      Microplate reader in the hospital with general standard instrument in clinical inspection, and in daily use , it can use in a hospital outside, in the large feed mills place such as dairy food factory and so on ! In general,microplate reader can detect melamine milk powder in the content of fruit or vegetables can detect the residual pesticides in the AIDS virus and so on , so  the use of microplate reader is very extensive laboratory class of medical apparatus and instruments.
       Microplate reader in perlong medical, its technology are mature, the customer is also widely at home and abroad, the market share is also high to everybody below simply
introduce the enzyme standard instrument of knowledge .
      Microplate reader  is mainly used in hospitals and related experiments of enzyme league of immunology department detection work, the elisa experiments hematology immunology tumor immunology infectious disease immunology eugenic and superior nurture (TORCH infection) serological and gene experiment, animal medicine residual pesticide residues residual food allergen antibiotics melamine and so on many kinds of project detection.
       Main application: U V type of a 96 holes and 48 hole enzymes panels

Feature of mciroplate reader:
1.Instrument measured accurately, repeatability, with QC function, and can do spectrophotometry is qualitative and quantitative detection.
2.The instrument has the boot self-check function and communication function.
3.The instrument can be connected to the computer and software, can do personal tracking report comprehensive report statistics report cut in data etc. function.
4.Instrument filter standard configuration has 4 pieces: 405 nm 450 nm 492 nm 630 nm,
most can match 10 filters, the most of the imports can be equipped with eight.
5.Read board speed: single wavelength < 5 seconds / 96 hole, double wavelengths < 7
seconds / 96 hole six instruments both at home and abroad, to open, reagent manufacturers reagents.

       The above is the performance characteristics of four of microplate reader in  perlong medical , for your reference.






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Maintenance of Common blood coagulation analyzer

Automatic blood coagulation analyzer is a medical device company development production in use process also can appear problem, the following two cases of mainly introduces the typical fault and maintenance.
Fault one: mechanical means often can't catch or scratching the sand reaction cup, and in the process of mixed with reagents often off cup, respectively, alarm: catcher error catcher tube error.
Breakdown maintenance: first into the maintenance model: in work list under the menu 1) No. Entry the list please input son C and a 0, determine the junior people maintenance model, in the Main menu son service under the list, into the Mechaposting adjustment of the machine in each point of the pupils, adjust the end, do the specimen, fault fault phenomena and still No any law and the machine as long as mechanical means a alarm, will break all ongoing blood control, to stop the machine immediately, so it was a waste of reagent and reaction cup due to mechanical handholds on the series of actions is a multiple motor do together, so basically ruled out more motor working at the same time not stable may, the question should be out in a few.

Fault two : Reagent needle and samples in different locations appear needle pin phenomenon, alarm Reagent (sample) probe crash.

Breakdown maintenance: boot do specimens, found reagent needle and sample needle often will needle partial, and the needle is far away from goal slant, even if was flush sometimes also can not find position, alarm phenomenon without any law is due to the position of the two needle problems at the same time, the fault a considered the main experience in two needle common driving parts according to the fault in the process of a maintenance experience, to pull out two needle inserted the control line line, was not found to have cracking phenomena, do stop on a fault specimens still above that, go down two needle control row line Numbers as the master find 2137 circuit boards, found the Jll row line plug obvious loose the reason may be installed in the process, insert the plug into the slots doesn't put it, slot end of the bands didn't role, so that the stress on both ends of the plug rough,


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What Are the Applications of Hematology?(2)

         Aided by clinical laboratory work, hematologists also offer important insights
into some non-blood specific conditions as well. For example, these researchers often
work together with oncologists to explore the complexities and potential treatments for
cancers. The use of bone marrow due to its blood-cell generating capacities also
introduces promising research into stem cells. Unmarked stem cells hold the potential
for treatments of a wide variety of ailments.
         
          In addition, hematology plays an important role in blood transfusions, or the
exchange of blood between two organisms. Several factors must be considered in this
process, from determining the health of the donor blood to matching blood types between
donors and recipients. All such concerns may be addressed by a hematologist.
         
         Since blood always plays such a significant role in human body, it can also
increase knowledge of organs, particularly the heart and the blood vessels. Diseases
involving these systems are among the most prevalent and the most fatal in many
regions. Recognizing factors like diet and exercise impact the cardiovascular system
helps medical professionals, government officials, and society as a whole develop
programs and raise awareness to promote a healthy and balanced body.
    
            There are some medical equipments can detect hematology to see if there are
some potential diseases, for example, hematology analyzer -- can detect the parameters
of the series of red blood cells and hemoglobin, platelet and leukocyte in the blood.

X Ray Exam:Humerus(Upper Arm)

What It Is

An X ray of the humerus is a safe and painless test that uses a small amount of radiation (by mobile x ray machine or stationary x ray machine) to make images of the upper arm (between the shoulder and elbow). During the examination, an  X ray machine sends a beam of radiation through the upper arm, and an image is recorded on a computer or special film. This image shows the soft tissues and the bone in the upper arm, which is called the humerus.

The  X ray image is black and white. Dense body parts that block the passage of the X-ray beam through the body, such as bones, appear white on the  X ray image. Softer body tissues, such as the skin and muscles, allow the  X ray beams to pass through them and appear darker. An X-ray technician takes the  X ray .

An  X ray  technician in the radiology department of a hospital or a health care provider's office takes the  X ray. Two different pictures are usually taken of the humerus: one from the front (anteroposterior view or AP) and one from the side (lateral view).

Why It's Done

A humerus  X ray can help find the cause of common signs or symptoms such as pain, tenderness, swelling, or deformity of the upper arm. It can detect a broken bone; after the bone has been set, it can help determine whether it is in proper alignment and has healed properly.

If surgery of the upper arm is required, an  X ray may be taken to plan for the surgery and assess the results of the operation. Also, an X ray can help detect cysts, tumors, later stages of infection, and other diseases in the bone of the upper arm.

Lab Equipment Used For Routine Clinical Diagnosis

Laboratories require various types of lab equipment to perform lab applications. Healthcare practices and medical research facilities use branded laboratory equipment and supplies to perform routine clinical diagnosis. The demand for medical equipment in practices would differ according to field of research and application requirements.

Different Types of Laboratory Equipment for Different Applications

Equipment used in routine lab applications serve various purposes such as to collect data, hold and analyze samples, heat or mix solutions, measure, and perform various other such tasks. Well-equipped clinical labs would have chemistry lab equipment, liquid handling equipment, and point of care blood analysis systems. Each piece of medical equipment has a regular and specific function.

    

    Chemistry Lab Equipment: A wide range of chemistry lab apparatuses including centrifuges, water baths, and dry baths are used for routine clinical diagnosis.

Liquid Handling Equipment: A medical laboratory is supposed to analyze and process thousands of samples in a day. For this, a laboratory must have essential products such as pipettes, pipette tips, shakers, filters, beakers, stirrers, mixers, rotators and disruptors.

Biology Lab Equipment: Microscopes are must-have item in every medical laboratory. They are used for routine diagnostic applications in hematology, microbiology, cytology, and pathology labs.

Analyzers: Medical laboratory analyzers are indispensable in healthcare centers, hospitals, and medical facilities. Hematology analyzers, blood gas analyzers, immunoassay analyzers, and coagulation analyzers are essential to carry out different tests on blood samples as well as analysis of various clotting assays.

Measuring Instruments: Measuring instruments used in labs include balances and scales, and spectrophotometers. Balances and scales are required for many weighing applications, from basic weighing to more advanced applications such as parts counting, density determination, pipette calibration, and so on.

Laboratory consumables: Apart from specific laboratory equipment, reagents, controls, consumables are an indispensable part of lab supplies.

For routine clinical diagnosis and treatment, physicians need access to lab equipment that ensures speedy results with a high degree of precision. Every piece of equipment purchased needs to be carefully evaluated for its usefulness. Clinical labs need to have access to high quality instruments and associated supplies. It is therefore important that they tie up with an established laboratory equipment supplier that can meet their requirements efficiently. There are suppliers that offer new as well as recertified equipment at competitive prices and making a decision means comparing their products and services to ensure you are working with the best.

Clinical lab device in perlong medical : PUS-2018G semi-auto chemistry anlayzer

Biochemistry Analyzer
 Biochemistry Analyzer(PUS-2018G ) is one of the clinical laboratory devices .
 The biochemistry analyzer is semi-auto biochemistry analyzer.
The brand of this biochemistry analyzer is Perlong.

Usage of biochemistry analyzer (PUS-2018G )
       The biochemistry analyzer is a high performance photometer and can be used in the clinic of the hospitals,epidemic prevention stations and health protection stations for biochemical test.


Technical parameters  of biochemistry analyzer (PUS-2018G )

Wavelength range:340nm~750nm
Measurement range:0.100~3.500Abs
Test Method: Absorbency, End-poit, Kinetic, Two-point
Colorimetric Pool: Titanium alloy

Features of biochemistry analyzer
1.The biochemistry analyzer can do detection, program and enquiry as well as drawing quality control curve.
2. Showing and printing calibrating curve, Kinetic reaction curve, and print quality control curve.
3.The biochemistry analyzer has the function of monocrotic and dual wavelength detection;
4.Detected by the means of absorbance, kinetics, terminal, two-point, standard curve, blank comparing pipe and factor. It can print single report in real time and general report.
5.Auto-check first after it is switched on and it also can communicate with the computer.
6.The biochemistry analyzer has half press dormancy function.

Blood in Urine (Hematuria)

Blood in urine - known medically as hematuria - is usually not a reason for major alarm.

Because blood in urine can be a sign of a serious medical condition, however, it shouldn't be ignored. If you have some uncomfortable of your blood urine, you’d better have a test in hospital , such as hematology analyzer, urine chemistry analyzer. All cases of hematuria should be evaluated by a doctor who can order tests to confirm or rule out an underlying cause.

There is no specific treatment for hematuria since it's a symptom and not a specific condition. Instead, treatment is aimed at the underlying cause if one can be found. In many cases, no treatment is necessary.

Where Blood in Urine Might Come From

Blood in urine can come from the kidneys, where urine is made. It also can come from other structures in the urinary tract, such as:

l         Ureters  (the tubes from the kidneys to the bladder).

l         Bladder  (where urine is stored). 

l         Urethra  (the tube from the bladder to the outside of the body).

Symptoms That May Accompany Hematuria

If there is blood in urine, the symptom is obvious. Instead of its normal pale yellow color, your urine may be pink, red, brownish-red, or tea-colored. This is what doctors call gross hematuria.

Sometimes, blood in urine is not visible to the naked eye and the presence of red blood cells can only be detected by the lab. This is what doctors call microscopic hematuria. It's usually only discovered when a urine sample is tested with a dipstick and the results are confirmed with a microscopic examination.

Hematuria may occur without any other symptoms. Some underlying causes, however, are associated with additional symptoms that can be moderate to severe.

Clinical lab device in perlong medical : PUY-1688 Urine Chemistry Analyzer

The instrument is mainly used on clinical urine tests in the hospitals. It has good characteristics such as high sensitivity, high accuracy, fast checking, and easy for operation etc.


Features of urine chemistry analyzer :
1. The instrument can automatically identify whether the reagent strip has been placed or not and inspect changes of the reagent strip.
2. The instrument has the function of compensating the environmental temperature and can compensate the test results.
3. The instrument can print and show the test results.
4. The instrument has a big liquid crystal display and a touch screen.
5. The instrument has  a RS232 communication port.

Blood testing for allergies

         As we all know , in medical zone , Elisa is used widely in so many test items. Usually , we often call the machine which use Elisa is microplate reader .

Millions of people over the world have allergies. That will be so worries about themselves . You might sniffle and sneeze as the seasons change or get itchy and teary eyed when you dust the house or pet an animal. Or, perhaps you start wheezing when you eat a particular food. These are some simple things that we could do all the day .  But if you have allergies, you will fell unhappy .

      Then frequently, we will do a blood test for allergies on human body . Allergy blood tests detect and measure the amount of allergen-specific antibodies in your blood. When you come into contact with an allergy trigger, known as an allergen, your body makes antibodies against it.

Allergy blood tests usually screen for at least 10 of the most common allergy triggers, including dust, pet dander, trees, grasses, weeds, and molds related to where you live. They are also particularly helpful in diagnosing food allergies.

     Besides this knowledge about allergies , we also can tell you some others about the principle of allergies. Allergy blood tests may be referred to as immunoassay tests and include.

In this time , our microplate reader  use ELISA to test the blood of patients for many disease .

The full name of Elisa or EIA is Enzyme-linked immunosorbent assay.

This test will be helpful for doctors when do a test on patients . It is so conveninetly for hospital and other related medical organization.