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Calprotectin And Lactoferrin Comb Lateral Flow Rapid Test Cassette CE Certificated

Product Details:

Place of Origin:CHINA
Brand Name:AllTest
Certification:CE
Model Number:cassette(OIBD-625)

Payment & Shipping Terms:

Minimum Order Quantity:500
Packaging Details:10 tests per kit
Supply Ability:100 Million a year
Detailed Product Description
Format: Cassette Specimen: Feces
Storage: 2-30°C Shelf Time: 24months
Certificate: CE Material: Plastic

 

Calprotectin and Lactoferrin Comb lateral flow Rapid Test Cassette in human feces CE Certificated

 

 

Applications:

 

The Calprotectin and Lactoferrin Combo Rapid Test Cassette (Feces) is a rapid chromatographic immunoassay for the qualitative detection of
Calprotectin and lactoferrin in human fecal specimen which might be useful for the diagnosis of inflammatory gastrointestinal disorders.

 

 

Description:

Calprotectin is a 24 kDa dimer of calcium binding proteins S100A8 and S100A9. The complex accounts for up to 60% of the soluble protein content of the neutrophil cytosol. Calprotectin becomes available in the intestinal lumen via leukocyte shedding, active secretion, cell disturbance, and cell death.This results in elevated faecal calprotectin levels, which can be detected in the stool. Elevated faecal calprotectin levels therefore indicate migration of neutrophils into the intestinal mucosa, which occurs during intestinal inflammation.Faecal calprotectin has been used to detect intestinal inflammation, and can serve as a marker for inflammatory bowel diseases. Calprotectin is useful as a marker, as it is resistant to enzymatic degradation, and can be easily measured in faeces.
Lactoferrin is one of the components of the immune system of the body; it has antimicrobial activity (bacteriocide, fungicide) and is part of the innate defense, mainly at mucoses.In particular, lactoferrin provides antibacterial activity to human infants.
Human lactoferrin, a neutrophil derived glycoprotein, can be measured in feces and whole gut lavage as an indicator of intestinal inflammation in both IBD and infectious gastroenteritis. Recent studies have shown fecal lactoferrin (FL) as a sensitive biomarker for pediatric IBD. In addition, this biomarker can serve as an aid for guiding the diagnostic and therapeutic process for both pediatric and adult IBD.

 

 

 

How to use?

Allow the test, specimen, buffer and/or controls to reach room temperature (15-30°C) prior to testing.
1.To collect fecal specimens:
Collect sufficient quantity of feces (1-2 mL or 1-2 g) in a clean, dry specimen collection container to obtain maximum antigens (if present). Best results will be obtained if the assay is performed within 6 hours after collection. Specimen collected may be stored for 3 days at 2-8℃ if not tested within 6 hours. For long term storage, specimens should be kept below -20℃.
2.To process fecal specimens:
• For Solid Specimens:
Unscrew the cap of the specimen collection tube,then randomly stab the specimen collection applicator into the fecal specimen in at least 3 different sites to collect approximately 50 mg of feces (equivalent to 1/4 of a pea). Do not scoop the fecal specimen.
• For Liquid Specimens:
Hold the dropper vertically, aspirate fecal specimens, and then transfer 2 drops (approximately 80 μL) into the specimen collection tube containing the extraction buffer.
3.Tighten the cap onto the specimen collection tube, then shake the specimen collection tube vigorously to mix the specimen and the extraction buffer. Leave the tube alone for 2 minutes.
4.Bring the pouch to room temperature before opening it. Remove the test cassette from the foil pouch and use it within one hour. Best results will be obtained if the test is performed immediately after opening the foil pouch.
5.Hold the specimen collection tube upright and open the cap onto the specimen collection tube. Invert the specimen collection tube and transfer 2 full drops of the extracted specimen (approximately 80 μL) to each specimen well of the test cassette, then start the timer. Avoid trapping air bubbles in the specimen well (S). See illustration below.
6.Read results at 5 minutes after dispensing the specimen. Do notread results after 10 minutes.
7.Note: If the specimen does not migrate (presence of particles), centrifuge the extracted specimens contained in the extraction buffer vial. Collect 80 μL of supernatant, dispense into each specimen well of a new test cassette and start afresh following the instructions mentioned above.
 
 
Calprotectin And Lactoferrin Comb Lateral Flow Rapid Test Cassette CE Certificated

 

 

INTERPRETATION OF RESULTS

 

(Please refer to the illustration above)

 

POSITIVE:* Two colored lines appear. One colored line should be in the control line region (C) and another apparent colored line should be in the test line region (T).


*NOTE: The intensity of the color in the test line region (T) will vary depending on the concentration of Calprotectin and Lactoferrin present in
the specimen. Therefore, any shade of color in the test line region (T) should be considered positive.


NEGATIVE: One colored line appears in the control line region (C). No line appears in the test line region (T).


INVALID: Control line fails to appear. Insufficient specimen volume or incorrect procedural techniques are the most likely reasons for control line
failure. Review the procedure and repeat the test with a new test. If the problem persists, discontinue using the test kit immediately and contact your local distributor.

Contact Details
Hangzhou AllTest Biotech CO.,LTD

Tel:86-571-56267891

Fax:86-571-56267856

Contact Person: Mrs. Selina

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