Spectrophotometer and Microplate Reader

A lot of people would like to know the difference of the Microplate reader and the Spectrophotometer when they request the Spectrophotometer.But after knowing eliasa, Most of them will choose to buy our Microplate reader.Now I want to introduce the similarities and difference between them.Hope it can help you how to choose.

According to the function different division,Eliasa can be divided into (1) light absorption microplate reader (visible microplate reader, ultraviolet/visible microplate reader) (2) fluorescence microplate reader (3) chemiluminescence microplate reader.
In accordance with the wavelength and application fields,Spectrophotometer can be divided into: (1) visible spectrophotometer (2) ultraviolet spectrophotometer (3) infrared spectrophotometer (4) fluorescence spectrophotometer (5) atomic absorption spectrophotometer.

Spectrophotometer and eliasa are laboratory commonly used two kinds of instruments, their measurement principle is the same.All use Lambert-Beer law.All measure the sample’s absorbance.

There are some differences between Spectrophotometer and microplate reader. Specific differences reflected in the following three aspects:
(1) measuring solution containers:
Spectrophotometer uses cuvettes, microplate reader is using plastic micropore board (enzyme label plate). Cuvettes can only play the role to contain solution, every cuvettes can only contain a kind of solution. Enzyme label plate commonly used transparent polyethylene materials,It has strong adsorption to antigen antibody.So it used as a solid carrier. Enzyme label plate is usually 48 holes or 96 holes, every micro hole can contain different solution.
(2) the light path direction:
Spectrophotometer is level light path, and eliasa is vertical light path. Due to the enzyme label plate holes is muilti rows of porous, light can only vertical go through. So eliasa beam vertical go through the test to solution and micro hole plate.The beam is not only from top to bottom, but also can be from the bottom up through the color solution. Vertical light’s characteristic is that the specimen absorbance by liquid enrichment or diluting effect is small.The deficiency is that it will be affected a lot by measured sample liquid level whether level, enzyme label plate pervious to light quality, the bottom of the hole whether level and so on.
(3) optical path length:
Since light density (OD value) and absorption coefficient, to test concentration of components and optical path length is proportional to the relationship.
The width of color cup used by Spectrophotometeris usually 1 cm, so light path length fixed to 1 cm. Therefore different instruments, different batch measurement data has the same comparability.
And eliasa is the vertical light path, so light path length should be liquid levels. So the value of measured influnced by sample volume.

Anyway,Our mircroplate reader DNM series and Microplate washer DNX series with 48 wells micro plates and 96 wells micro plates will supply you better test experience and they cost effective.Pls feel free to contact us if you want to know more details of our microplate readers.We will do our best to support you and bring you a happy purchasing and using experience.We are awaiting to hearing from you and give you better service.

Italian digital gastrointestinal machine price quotation

With the development of medical technology, the digital gastrointestinal machine in major domestic and international hospital use gradually popularization. Digital gastrointestinal machine Lord if used in perspective and some piece of photography, the use of digital gastrointestinal machine can carry out the digestive tract, ct, mri, biliary imaging, urinary tract imaging and lower limb vein and so on the many kinds of imaging; Can also be used to in the perspective of fracture reduction, take a variety of functions such as foreign body.
How ahout Itanlia digital x ray machine? Italian digital gastrointestinal machine price how many money?
Digital gastrointestinal machine than other gastrointestinal machine equipment is the biggest advantage of: the equipment diagram shooting image is clear, the contrast is high, the effect is good, easy to identify lesions. The operation is simple, flexible and convenient. And safety performance is high. At present in the foreign market Italian digital gastrointestinal machine product sales is good, but if the import words may be relatively trouble, the other not say, regarding the product after-sales service some manufacturer is not very timely, give users also bring inconvenience, besides, the import equipment price is relatively high, the domestic many hospitals can’t afford it.

And chinese digital gastrointestinal machine brand sales good belong to perlong medical company, perlong medical independent research and development of digital gastrointestinal machine in medical equipment market occupancy volume also is very high, the production of digital gastrointestinal machine and other products with components adopt the imported, absolute can and international product comparable.
She has been trying to medical development of high and new technology, to provide users with safe and reliable new medical equipment. Perlong medical in addition to the production of digital gastrointestinal machine, there are many other medical equipment: digital gastrointestinal machine, medical X-ray machine, breast machine, medical X-ray machine and other products, involving many departments, and quality pass. Welcome new and old customers advisory my company’s products, click page dialog box can be free consultation.

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CMEF 2012 starts in Chengdu ,china Now !

Today is Nov.18,2012, this is a special day for medical manufacturer and other related to medical industry . Because CMEF is now beginning in chengdu,china. And CMEF 2012  is a big exhibition for everyone who is concern about medical zones.
Hundreds and thousands people has attend in CMEF 2012, they have waited for this time for several days .
So welcome to perlong booth: B08, Hall 3 . And witness growth of perlong medical, and get known about our newly products , such as medical c arm (PLX7200), medical x ray machine (PLX6500 ), patient monitor .
Looking forward for your visit to our booth.

JP2000-09 multi-parameter patient monitor manufacturers’ quotation

With the continuous development of science and technology, many new technology medical equipment products come out every year. Multi-parameter patient monitor (ICU patient monitor), essential facilities as of today’s major hospitals and medical institutions, has been a high degree of concern for many users. multi-parameter patient monitor the patient’s heart rate, body temperature, breathing, blood pressure, premature and oxygen parameters are monitored on an ongoing basis, to assist the staff immediately removed the patient’s body dysfunction is an integral part of the device. For customers choose products focus on price is also a major problem, but choose a hospital or institution is the best.

Countless domestic product, multi-parameter patient monitor manufacturers, which the the JP2000-09multi-parameter patient monitor Perlong medical independent research and production, reasonable price and excellent performance, the majority of users of the industry has been praised.

JP2000-09-type multi-parameter patient monitor manufacturers price quotes,how much is it?
JP2000-09multi-parameter patient monitor appearance the Nanjing Branch’s Perlong medical Liwei latest R & D and production design is innovative, lightweight and portable. Advanced care concepts and technologies, with automatically identify different ages blood pressure function, and have a real voice alarm reported the number of features, is the Monitor this technology in the field of advanced technology in the world, the first domestic, domestic monitors on the market, a cost-effective environmental protection and energy saving products. Which is now multi-parameter patient monitor is the first level of the leading international technology, cost-effective and stable performance, wider than similar products of the scope of the monitoring parameters, including: ECG, ST, RESP, NIBP, SPO2, PR, the TMEP ECG, respiration, non-invasive blood pressure, oxygen saturation, pulse rate, body temperature and other parameters that apply to the use of multiple departments.

The following is the latest Perlong medical products: products with reference to FIG the JP2000-09multi-parameter patient the monitor program, red Product Name Click on the map to view more information.

(Perlong medical: JP2000-09 ultra-thin multi-parameter patient monitor)

Over the years, many Perlong medical products has gradually towards the world and the majority of users praise, to do with international standards in the true sense. Either now or in the future, Plantier will continue to develop more advanced and more comprehensive medical equipment products for human medical and health undertakings.

If you are interested Perlong medical point solution of the top of the page and customer service window online consultation, we will wholeheartedly serve you, to help you select favorite equipment products.

If you have any questions, please feel free to contact us.

Blood Gas Analyzer form Perlong Medical

Perlong Medical is the first manufacturer in China which can produce blood gas analyzer. We have grasped the core technique of this field and our machine has high cost performance.

An arterial blood gas (ABG) is a blood test that is performed using blood from an artery. It involves puncturing an artery with a thin needle and syringe and drawing a small volume of blood. The most common puncture site is the radial artery at the wrist, but sometimes the femoral artery in the groin or other sites are used. The blood can also be drawn from an arterial catheter. Pulse oximetry plus transcutaneous carbon dioxide measurement is an alternative method of obtaining similar information as well. An ABG is a test that measures the arterial oxygen tension (PaO2), carbon dioxide tension (PaCO2), and acidity (pH). In addition, arterial oxyhemoglobin saturation (SaO2) can be determined. Such information is vital when caring for patients with critical illness or respiratory disease. As a result, the ABG is one of the most common tests performed on patients in intensive care units (ICUs).
The test is used to determine the pH of the blood, the partial pressure of carbon dioxide and oxygen, and the bicarbonate level. Many blood gas analyzers will also report concentrations of lactate, hemoglobin, several electrolytes, oxyhemoglobin, carboxyhemoglobin and methemoglobin. ABG testing is mainly used in pulmonology and critical care medicine to determine gas exchange which reflect gas exchange across the alveolar-capillary membrane. ABG testing also has a variety of applications in other areas of medicine. Combinations of disorders can be complex and difficult to interpret, so calculators, nomograms, and rules of thumb are commonly used.Arterial blood for blood gas analysis is usually drawn by a respiratory therapist and sometimes a phlebotomist, nurse or doctor. Blood is most commonly drawn from the radial artery because it is easily accessible, can be compressed to control bleeding, and has less risk for occlusion, the selection of which radial artery to draw from is based on the outcome of an Allen’s test. The femoral artery (or less often, the brachial artery) is also used, especially during emergency situations or with children. Blood can also be taken from an arterial catheter already placed in one of these arteries.The syringe is pre-packaged and contains a small amount of heparin, to prevent coagulation or needs to be heparinised, by drawing up a small amount of heparin and squirting it out again. Once the sample is obtained, care is taken to eliminate visible gas bubbles, as these bubbles can dissolve into the sample and cause inaccurate results. The sealed syringe is taken to a blood gas analyzer. If the sample cannot be analyzed within 10–15 minutes, it must be placed on ice for valid results. Even when placed on ice, samples should still be analyzed within 1 hour. Standard blood tests can also be performed on arterial blood, such as measuring glucose, lactate, hemoglobins, dys-haemoglobins, bilirubin and electrolytes.

As blood gas is so important to human’s health, and a good blood gas analyzer is necessary to the hospital. So it is wise for you to choose our blood analyzer.

In 2012 CMEF , medical apparatus and instruments exhibition

China international medical equipment fair (CMEF) since 1979 has been established more than 30 years, now has become the asia-pacific region’s largest medical equipment and related products, service exhibition, and is one of the largest in the medical industry professional medical procurement trade platform, the best enterprise image and published by professional information collection and distribution center and academic, technical exchange platform.

And the recent 2012 the 68th China international medical equipment fair (chengdu) will also be in on October 18, 2012-21 in chengdu century city held new international exhibition center, when our country will have a large number of medical instrument company at the exhibition.

In 2012, medical apparatus and instruments exhibition will also keep the past situation, continue to display many leading medical equipment product, its content comprehensive, covered including pharmacy automation, medical images, in vitro diagnostic, electronic, optical, first aid, rehabilitation nursing and medical information technology, outsourcing services tens of thousands of new products, direct and comprehensive service in medical equipment industry from the point of origin to the terminal whole medical industry chain article.

Each term will have from more than 20 countries more than 2600 medical device manufacturing enterprise and more than 100 countries and territories worldwide of 150000 government agencies purchase, hospital buyers and dealers convergent CMEF trading, exchanges.

It is understood that the domestic famous medical equipment company, she will also be invited to medical treatment, she will join the latest products JP2000-09 super-thin multiparameter patient monitor at 2012 medical apparatus and instruments exhibition, which is determined by the perlong medical instrument company’s nanjing division force power electronic equipment co., LTD., production.

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Hematology Analyzer are widely used in hospitals

Hematology analyzers, as a diagnostic equipment are widely used in the hospitals and clinicals, almost everyone of us will use it for testing, but do you know in-depth about this kind of products? Hematology analyzers are computerized, highly specialized and automated machines that count the number of different kinds of white and red blood cells in a blood sample. The results they provide are collectively known as complete blood counts (CBCs) or complete blood count with differentiation of cells (CBCs with diff). Most current hematology analyzers provide red blood cell (RBC) counts, hemoglobin in RBCs, hematocrit levels, platelet counts, corpuscular data and counts of five different types of white blood cells. Some newer machines also measure numbers of two specialized cell types — immature white cells and nucleated red blood cells — that are necessary to confirm specific diagnoses. The original hematology analyzers first appeared in the 1950s, but the truly functional and automated versions of these machines did not become available for two more decades. Before this time, cell counts were performed manually. A laboratory technician sat on a stool and viewed a slide marked with grids through a microscope, counting the cells with the use of a hand counter. Needless to say, no two cell counts were identical and the counts could also vary according to slide preparation or what portion of the blood sample was applied to the examined slide. Automated hematology analyzers have reduced this type of variability enormously. Hematology analyzers count cells by one of three general cell flow cytometry techniques: the electrical impedance method, the light scatter method or the use of fluorescent dyes to differentiate cell types. Cell flow cytometry refers to the hematology analyzer’s ability to classify a single cell based upon its particular size or shape or by its biochemical or antigenic composition. A blood cell’s size or shape can be determined according to either the degree of electrical impedance it causes or the type of light scatter pattern it might demonstrate. Biochemical or antigenic properties are usually classified using fluorescent dyes. The final complete blood count laboratory result is then a result of a blood sample examined cell-by-cell as the blood is routed through the examination chamber. Among the many remarkable advances in medical science in the last few decades, hematology analyzers have quietly revolutionized medical practice. Internal medicine, pediatrics and oncology are among the many specialties of medicine that require frequent, up-to-date and accurate CBC tests to determine if treatments are efficacious. It is now taken for granted that CBC tests can be ordered, the blood drawn and results available within the hour in facilities with an analyzer. There a 4 models hematology analyzer in our company, with stable quality and competitive prices, we warmly welcome your inquiry and we could provide the best support according to your request. We care manufacturer, so we can give you more.

Domestic blood pressure monitor manufacturer brand | blood pressure monitor

Perlong medical is domestic specialized is engaged in the production of medical equipment manufacturers, the production of products once popular with users welcome, is its division force power electronic equipment co., LTD., independent research and development production JP2000-09 super-thin blood pressure monitor monitor officially available.
This kind of blood pressure monitor (blood pressure of blood oxygen monitor) is a section can be patient blood pressure and more human physiological parameters measurement and display of medical equipment, this equipment is based on digital blood oxygen technology, USES the advanced DSP algorithm can reduce the motion artifact influence and improve the weak perfusion cases the measurement precision. This is a new domestic blood pressure monitor brand products, click on the map of red font can learn more product features.

 

 

 

(perlong medical brand – JP2000-09 super-thin multiparameter monitor (blood pressure monitor).

Not to blood pressure monitor three line cable joint second line plug.
Warm reminder: when blood pressure monitor failure, do not secretly boot maintenance. Should and service provider and supplier contact. Services now is a professional training, will provide professional maintenance.

 

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China patient monitors brand | patient monitor price quotation

The patient is a class of people who need to be given good care. Especially those critically ill patients need at any time to monitor the patient’s vital signs, to understand first-hand information of the patient related conditions, so as to facilitate effective medical diagnosis and treatment. Thus, most hospitals selected patient monitor (intensive care the instrument) may at any time to monitor the patient’s morbid medical equipment products.

Compare state-of-the-art instruments, patient monitor is a measurement and control of patient physiological parameters to actual measured results with user preset security alerts in the monitoring process beyond the safe range, the instrument will sound, for the first time to the doctor for help “, can be described as the patient’s” personal nurse.

The Perlong Group Division Liwei famous China manufacturers of patient monitors, JP2000-09 production ultra-thin patient monitor is the famous brand China monitors the instrument detection function can measure the EGC ST , RESP, NIBP, SPO2, PR, TMEP, including a number of parameters, and the ability of these data to be recorded to provide a secure and reliable data for doctors to view.

 

(Perlong medical – JP2000-09 ultra-thin multi-parameter monitor (patient monitor))


Overall speaking, this made patient monitors appearance novel design, lightweight and convenient instrument; speaking from the system, the instrument is equipped with advanced embedded systems, a 15W ultra low power (most China manufacturers monitor 35W above) to the patient to create a noise-free environment, and does not affect the patient’s life and the rest. A true students of safety, environmental protection, energy saving monitor.
In addition to the characteristics of the above points, this patient monitors other features:
1 unique rising blood pressure measurement methods;
2 live voice alarm function;
3, humane post fence design;
4, the remote wireless communication system.
Faced with such a high cost of patient monitors, you certainly wanted to know how much of this patient monitors prices. The Perlong medical free hotline you can call 400 -6656-888 or consult our online product offer consulting in customer service. We look forward to your visit.

The 68th CMEF medical equipment exhibition

China international medical equipment fair (CMEF), founded in 1979, fair each year the two points in spring and autumn.

After 30 years of continuous innovation and self improvement, has now become the asia-pacific region’s largest medical equipment and related products, service exhibition. Expo exhibits fully covered including medical image, in vitro diagnostic, electronic, optical, first aid, rehabilitation nursing and medical information technology, outsourcing services tens of thousands of new products, direct and comprehensive service in medical equipment industry from the point of origin to the terminal whole medical industry chain article.
China’s 68th medical equipment fair in 2012 will be on October 18-21, in century city chengdu new international convention and exhibition centre.


(perlong medical brand – JP2000-09 super-thin multiparameter monitor (domestic origination new monitor).
As a domestic professional engaged in the production of medical equipment and various reagent products brand manufacturers, perlong medical equipment co., LTD. Will take part in the medical instrument autumn fair, when she exhibited medical will, as always, the most excellent medical equipment and perlong group latest super-thin multiparameter monitor (ecg monitor) products.

This type of super-thin multiparameter monitor is perlong group’s company nanjing division force power electronic equipment co., LTD., after many years independent research and development of the latest ultrathin model monitor, unique monitor product design are the domestic first.
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