Enzyme linked immunosorbent assay is an old technique used in diagnosis of various health conditions. It is an improvement of an old and relatively similar diagnostic c tool called enzyme immunoassay. These diagnostic tools both use preparations of antibodies to detect given antigens in the sample of interest. These tools are designed in the form of kits and hence the name ELISA Kits
Types of test apparatuses: Much effort has been applied and there are many forms of preparations available. They range to higher values as high as 138000. However, all of the many existing kinds operate in a more similar manner with some little variations. The first most notable variation is the existence of direct and indirect types of tests. Direct tests are designed to examine for antibodies while indirect formulations are meant to examine for antigens as the kits can work in either way.
Another variation is observed in the number of antibodies and antigens involved in the test procedure. Other than single antigen single antibody formulation, there is another one termed as sandwich Elisa. It comprises two different antibodies meant to test the antigens trapped between two antibody layers.
Usages of these products: The main use of these products is for diagnosis purposes. This is achieved through detection of antigens or antibodies in a given test sample. Test results are then applied directly in management of diagnosed conditions and hence leading to improvement of quality of living. More specifically, these tests have found a place in food production industry where they are used to detect and eliminate food allergens, immunology, pharmacy and home pregnancy testing among many more.
Sources of the test kits: There are a number of firms that are directly involved in the preparation and or distribution of test kits. All clients engaged in some form of health care or scientific researches can highly benefit from their services. The preparations come in either immunometric or competitive assays. One must take time to asses and closely examine test kits as not all are prepared in the right and desired quality.
In so doing; keen interest must be given to high precision, desirable accuracy, sensitivity, and acceptable specificity levels. This is the only sure way of distinguishing committed partners in production from mere money making firms.
Benefits of using the test kits: There are a number of advantages in using these test kits. The overriding advantage is that they are accurate and fast. This makes them very reliable and reassuring at the same time. Secondly, these kits are easy to use. They do not involve a lot of technical evaluation interpretation to obtain the needed results. Thirdly, tests of this kind are often cheap as no huge financial expenses are generally incurred by the client. Lastly, there is an added advantage that the tests can detect both antigens and antibodies as the need may be.
Conclusion: Of all the diagnostic tools, these test kits form the best option for all tests that can be done using them. They make life simple and grant both the care givers, researches and clients a breathing space. It is therefore recommended that this be the first choice as an alternative to other complex expensive options. Better still, there are several preparations which therefore offer a client a wide range of choices to make.
Types of test apparatuses: Much effort has been applied and there are many forms of preparations available. They range to higher values as high as 138000. However, all of the many existing kinds operate in a more similar manner with some little variations. The first most notable variation is the existence of direct and indirect types of tests. Direct tests are designed to examine for antibodies while indirect formulations are meant to examine for antigens as the kits can work in either way.
Another variation is observed in the number of antibodies and antigens involved in the test procedure. Other than single antigen single antibody formulation, there is another one termed as sandwich Elisa. It comprises two different antibodies meant to test the antigens trapped between two antibody layers.
Usages of these products: The main use of these products is for diagnosis purposes. This is achieved through detection of antigens or antibodies in a given test sample. Test results are then applied directly in management of diagnosed conditions and hence leading to improvement of quality of living. More specifically, these tests have found a place in food production industry where they are used to detect and eliminate food allergens, immunology, pharmacy and home pregnancy testing among many more.
Sources of the test kits: There are a number of firms that are directly involved in the preparation and or distribution of test kits. All clients engaged in some form of health care or scientific researches can highly benefit from their services. The preparations come in either immunometric or competitive assays. One must take time to asses and closely examine test kits as not all are prepared in the right and desired quality.
In so doing; keen interest must be given to high precision, desirable accuracy, sensitivity, and acceptable specificity levels. This is the only sure way of distinguishing committed partners in production from mere money making firms.
Benefits of using the test kits: There are a number of advantages in using these test kits. The overriding advantage is that they are accurate and fast. This makes them very reliable and reassuring at the same time. Secondly, these kits are easy to use. They do not involve a lot of technical evaluation interpretation to obtain the needed results. Thirdly, tests of this kind are often cheap as no huge financial expenses are generally incurred by the client. Lastly, there is an added advantage that the tests can detect both antigens and antibodies as the need may be.
Conclusion: Of all the diagnostic tools, these test kits form the best option for all tests that can be done using them. They make life simple and grant both the care givers, researches and clients a breathing space. It is therefore recommended that this be the first choice as an alternative to other complex expensive options. Better still, there are several preparations which therefore offer a client a wide range of choices to make.
