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Product name

Digoxin

Release time 2018-12-08
Clicks 25

Product Name: Digoxin (Immunochromatographic Assay

Abbreviation: DIG

 

APPLICATION:

For quantitative detection of digoxin in human serum, plasma or whole blood.

 

Digoxin is a cardiac glycoside drug, which is mainly used for the treatment of congestive heart failure, atrial fibrillation and therefore high atrial flutter. However, the therapeutic window of the drug is narrow and the individual difference is large. Even conventional doses may cause vomiting, nausea, palpitations, chest tightness and other poisoning phenomena. Therefore, it is a great significance to ensure the safety of clinical medication for the detection of digoxin blood concentration.

 

PRCINCIPLE:

Take the sample to the strip, The Digoxin in the specimen binds to an antibody coated with a fluorescent particle coated on the glass fiber to form a fluorescent particle-antibody-antigen complex. The immune complex is chromatographed along the nitrocellulose membrane to the detection zone (T), which binds to the pre-coated Digoxin-BSA conjugate and its fluorescence intensity is inversely proportional to the Digoxin content of the sample. The anti-IgY fluorescent antibody particles are chromatographed to the quality control zone (C) and bound to the pre-coated organic IgY.

 

Method:

Time-Resolved Immunofluorescence Chromatography

Assay Time: 15 min

Sample Volume: 40µl

Sample Type: Serum / Plasma / Whole blood

 

Technical parameters:

Analytical Sensitivity: 0.2 ng/mL

Measuring Range: 0.2 ~ 5 ng/mL

Precision: Intra-assay CV<10%, Inter-assay CV<15%.

Accuracy: Relative deviation of Quality control<10%

Stability: Stable up to 18 months if stored at 2 - 30°C in its sealed pouch.

 

STORAGE AND STABILITY:

The strip is stable for 18months (while sealed in an aluminum foil pouch) if stored at 2 ° C - 30 ° C, the fluorescent antibody in a tube is stable for 18months if stored at 2 ° C - 8 ° C, and the dissociation liquid in a tube is stable for 18months if stored at 2 ° C - 30 ° C. After the strip is opened, the test should be performed in 1 hour.

The date of manufacture is detailed in the label.

 

Package:

25 pieces/box

Name

Composition

Strip

Consisting of a cartridge and a strip, the test strip comprises a sample pad, a glass fiber (Coated with fluorescent particles-Digoxin antibody conjugate, fluorescent particle-IgY antibody conjugate), nitrocellulose membrane (detection zone coated with Digoxin-BSA conjugate, quality control zone coated with organic IgY), absorbent paper, PVC board.

Magcard

Have Calibration curve information of this batch reagents.

Buffer

Main component is phosphate buffered saline (PBS).

QC(Optional)

Freeze-dried products, the target value of each batch is shown in the target value list.

Manual

To descripe basic information, usage methods and precautions

 

 

Applicable POCT Analyzer

DG-1

Digoxin

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