Thyroid FT4 Chemiluminescence Immunoassay Kit
  • Thyroid FT4 Chemiluminescence Immunoassay Kit Manufacturers, Thyroid FT4 Chemiluminescence Immunoassay Kit Factory, Supply Thyroid FT4 Chemiluminescence Immunoassay Kit

Thyroid FT4 Chemiluminescence Immunoassay Kit

Brand :Norman

Product origin :Nanjing

Delivery time :Two weeks after payment

Supply capacity :100,000 units/month

Thyroid Free Thyroxine (FT4) Chemiluminescence Immunoassay Reagent:
Methodology: Chemiluminescence Immunoassay
Calibration and Traceability:
1. Calibration: Each batch of kits contains specific calibration information, stored in the Calibration Card.
2. Traceability: The FT4 assay is traceable to a NIFDC standard reference material

Thyroid Free Thyroxine (FT4) Chemiluminescence Immunoassay Reagent:


Methodology: Chemiluminescence Immunoassay


Product Show:

Chemiluminesence-Immonoassay-Ck-MB-Creatine-Kinase-Isoenzyme-Test-Reagent.jpg                                                                                               

FT4:                                                                                       
Free Thyroxine (FT4) Kit (Chemiluminescence Immunoassay) is intended for in vitro quantitative determination of free thyroxine (FT4) content in human serum, based on NRM411 system.
Thyroxine, also called 3,5,3',5'-tetraiodothyronine, is a hormone synthesized and secreted by thyroid, which together with triiodothyronine (T3), play an important role in the regulation of human growth and development including metabolic rate, cardiovascular function, bone metabolism, gonadal function and nervous system. In blood circulation, 99.95% of T4 reversibly binds to carrier proteins such as thyroxine-binding globulin (TBG), few albumins and prealbumins, and the rest T4 remains in a free state. FT4 has metabolic activity, and is also the precursor of T3.


Clinical Significance:
In hypothyroidism and hyperthyroidism patients, FT4 and thyroxine (T4) concentrations normally paralleling change. The FT4 assay is usually combined with the detection of FT4 and TSH for clinical diagnosis of thyroid function disorder. FT4 assay is also suitable for the curative effect monitoring of thyroid suppression therapy. The determination of FT4 has the advantage of being independent of changes in the concentrations and binding properties of these binding proteins; additional determination of a binding parameter (T-uptake, TBG) is therefore unnecessary.


Test Principle:                                                                                       
The assay is a competitive immunoassay for quantitative determination of FT4 concentration based on chemiluminescence immunoassay technology. The Magnetic Microbeads Reagent contains protecting reagents and magnetic microbeads that are coated with biotin labeled T4 antibody. The Antibody Reagent contains the protecting reagents and acridinium ester labeled BSA-T4 conjugate. Sample, calibrator or control is mixed with Magnetic Microbeads Reagent and Antibody Reagent to form a sandwich complex. After incubation and automatic magnetic separation conducted by the instrument, trigger solutions are added to generate chemiluminescent reaction and the relative light units (RLUs) are measured by a photomultiplier. A proportional relationship presents between the concentration of FT4 in the sample and the RLUs detected by the NRM411 system.


Packages: 100 Tests/Box, 200 Tests/Box.


Storage and Stability:                                                                                      
1. Sealed: Stable until the expiry date when stored at 2-8ºC.
2. Opened: Stable for 4 weeks for reagents. Stable for 1 week after dissolved/opened for solid control material/liquid control material. To ensure the kit's best performance, it is recommended to place opened kits in the refrigerator if it's not going to be used on board during the next 12 hours. 
3. Do not use it beyond the expiration date.


Calibration and Traceability:                                                                                     
1. Calibration: Each batch of kits contains specific calibration information, stored in the Calibration Card. 
2. Traceability: The FT4 assay is traceable to a NIFDC standard reference material

                                                                                    

About us:                                                                                                       
Nanjing Norman Biological Technology Co., Ltd is dedicated to R&D and manufacturing of automated chemiluminescence system. Founded in 2008, Norman biological has been upholding the idea that R&D shapes future, and concentration determines success. Ever since the beginning, Norman has been focusing on developing and manufacturing chemiluminescence and immunofluorescence  reagents.


1536743397(1)_副本.jpg

1536743426(1)_副本.jpg

Norman's manufacture center is located in the Yuhua District and owns an over 2,000m2 GMP-approved clean workshop.The R&D base,which is over 2,000m2,is located in state-level new Jiangbei district.Now there are over 100 R&D engineers, 40% of which hold a PhD or master's degree.


Agent Wanted: If you are interested in working with us, please feel free to contact. 

61.jpg

Why Us:                                                                                                                

1. Manufacturer and Exporter for nearly 10 years with self R&D Research Center;

2. Professional After-Sale service with On-site support worldwide; 

3. CE/ISO13485/SGS/RoHS Certifications!


OEM and ODM are available !


Please feel free to give your inquiry in the form below. We will reply you in 24 hours.
close left right