Human Thyroxine - Free (fT4) ELISA Kit
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Catalog numberEKD01034
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Price:
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Size96 Tests
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Estimated Turnaround Time4-7 business days
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Target NameNA
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Target s alterntive nameNA
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Species ReactivityHomo sapiens (Human)
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Sample TypeHuman Serum
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Detection Range0-80 pg/ml
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Sensitivity1.0 pg/ml
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PrecisionThe intra assay precision is between a CV% of 4.3-4.9 pg/ml. The inter assay precision is between a CV% of 9.9-12.3 pg/ml.
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Detection MethodColorimetric
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Assay Time2 hours
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ApplicationFor research use only. Not for diagnostic procedures.
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Assay TypeCompetitive
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Shipping ConditionsAmbient shipping
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Storage Temperature4°C. Bring all reagents to room temperature before beginning test. Reseal any unused strips with desiccant pack. Minimize freeze/thaw cycles.
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Precaution of UseThe Stop Solution is acidic. Do not allow to contact skin or eyes. Calibrators, controls and specimen samples should be assayed in duplicate. Once the procedure has been started, all steps should be completed without interruption.
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Shelf lifeUse Human Thyroxine - Free (fT4) ELISA Kit before 1 year
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SpecificityNA
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Cross ActivityNA
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Test PrincipleThe principle of the following enzyme immunoassay test follows the typical competitive binding scenario. Competition occurs between an unlabeled antigen (present in standards, controls and patient samples) and an enzyme-labelled antigen (conjugate) for a limited number of antibody binding sites on the microwell plate. The washing and decanting procedures remove unbound materials. After the washing step, the enzyme substrate is added. The enzymatic reaction is terminated by addition of the stopping solution. The absorbance is measured on a microtiter plate reader. The intensity of the colour formed is inversely proportional to the concentration of fT4 in the sample. A set of standards is used to plot a standard curve from which the amount of fT4 in patient samples and controls can be directly read. The labeled T4 (conjugate) employed in this assay system has shown no binding properties towards thyroxine-binding globulin (TBG) and human serum albumin (HSA). The binding sites on the microwell plates are designed to be of a low binding-capacity in order not to disturb the equilibrium between T4 and its carrying proteins. The assay is carried out under normal physiological conditions of pH, temperature and ionic strength.
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StabilityNA
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Quality SystemsThe Kit is manufactured at ISO 9001 and ISO 13485 certified facilities.
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Research AreaNA
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PropertiesE05 478 566 350 170 or Enzyme-Linked Immunosorbent Assays, E05 478 566 350 170 or Enzyme-Linked Immunosorbent Assays, Human proteins, cDNA and human recombinants are used in human reactive ELISA kits and to produce anti-human mono and polyclonal antibodies. Modern humans (Homo sapiens, primarily ssp. Homo sapiens sapiens). Depending on the epitopes used human ELISA kits can be cross reactive to many other species. Mainly analyzed are human serum, plasma, urine, saliva, human cell culture supernatants and biological samples.
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TestELISA Enzyme-linked immunosorbent assays Code 90320007 SNOMED
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Gene target
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Short nameThyroxine - Free (fT4) ELISA Kit
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TechniqueELISA kit, ELISA, ELISAs Enzyme-linked immunosorbent assay 90320007 SNOMED code are used by the medical researcher for detection of human, mouse, … proteins are supplied in coated 96 well plates to be stored at +4°C. ELISA test kits can be sandwich ELISA. In sandwich ELISAS Enzyme-linked immunosorbent assay 9we use captor and detector antibodies. In single antibody ELISAs the antigen is coated and only a detector antibody is used. Traditional competition antigen ELISAs are coated with a captor antibody and a competitive antigen is labelled with the chromogen. In this case the ratio on your graph will be inverse proportional with the antigen present in your sample. A sign detected by the Colorimetric detection OD optical density absorbance at 450 nm between 0 and 4 with an ELISA reader for 450 nm absortion. Genprice Inc. the recognized authority tax ID 45-4304622 D-U-N-S number - 078440800. MeSH code E05 478 566 350 170 Enzyme-Linked Immunosorbent Assay. PROMT code 3841327 Immunoabsorbent assay tests. ELISA tests are enzyme linked immunoassays to detect human, mouse or other proteins in serum, plasma, urine or biological fluids. MeSH code E05 478 566 350 170 for Enzyme-Linked Immunosorbent Assay or ELISA kits. Also Enzyme-linked immunoassay, competitive have the SNOMED name 61461007 and the PROMT code for ELISA readers is 3841330. This is the desigation of other diagnostic analyzers and tests.
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Hostantigen assay ELISA kit 1 Kit (96 Wells)
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SpeciesHuman, Humans
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Alternative nameH. sapiens Thyroxine - Free (fT4) Enzyme-linked immunosorbent assay reagent
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Alternative techniqueelisas, kits
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Alternative to gene targetv-kit Hardy-Zuckerman 4 feline sarcoma viral oncogene homolog, C-Kit and CD117 and PBT and SCFR, KIT and IDBG-18980 and ENSG00000157404 and 3815, transferase activity, Extracellular, Kit and IDBG-172083 and ENSMUSG00000005672 and 16590, KIT and IDBG-642326 and ENSBTAG00000002699 and 280832
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MeSH Data
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Name
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ConceptScope note: An immunoassay utilizing an antibody labeled with an enzyme marker such as horseradish peroxidase. While either the enzyme or the antibody is bound to an immunosorbent substrate, they both retain their biologic activity; the change in enzyme activity as a result of the enzyme-antibody-antigen reaction is proportional to the concentration of the antigen and can be measured spectrophotometrically or with the naked eye. Many variations of the method have been developed.
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Tree numbers
- E05.478.566.350.170
- E05.478.566.380.360
- E05.478.583.400.170
- E05.601.470.350.170
- E05.601.470.380.360
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Qualifiersethics, mortality, psychology, trends, veterinary, history, classification, economics, instrumentation, methods, nursing, standards, adverse effects, statistics & numerical data