China    manufacturer

Hangzhou AllTest Biotech CO.,LTD 

      Your Reliable Rapid Test Partner!

Sales & Support
Request A Quote - Email
Select Language
English
French
German
Italian
Russian
Spanish
Portuguese
Dutch
Greek
Japanese
Korean
Arabic
Turkish
China good quality Custom Monoclonal Antibody on sale China good quality Hybridoma Monoclonal Antibody on sale
I like the products and service provided by AllTest. They really take our interest into consideration.

—— Mr John Smith England

My oldest daughter actually has Lyme disease. She spent almost 1 year in a wheelchair because of Lyme. She is doing very well now. I used 2 of the samples. 1 to test my Lyme diagnosed daughter and 1 to test my daughter who does not have Lyme. Your tests worked well. My daughter with Lyme tested positive and the one who does not tested negative.

—— Ms Sheila

Whenever I have the requests,AllTest always give me the satisfied reply at the first time.

—— Mrs Julie Tschetter Belgium

I'm Online Chat Now

Lateral Flow Assay AllTest Salmonella Typhi Antigen Rapid Test Cassette ISTY -602

Product Details:

Place of Origin:CHINA
Brand Name:AllTest
Certification:CE
Model Number:cassette

Payment & Shipping Terms:

Minimum Order Quantity:500
Packaging Details:25T/Kit
Supply Ability:100 Million a year
Detailed Product Description
Format: Cassette Specimen: Feces
Kit Size: 25T/Kit Cut-Off: See Insert
Storage: 2-30℃ Shelf Time: 24 Months

 

Lateral Flow Assay AllTest Salmonella Typhi Antigen Rapid Test Cassette ISTY -602

 

Applications:

 

The S.typhi Antigen Rapid Test Cassette (Feces) is a rapid chromatographic immunoassay for the qualitative detection of Salmonella typhi antigens in human feces specimens to aid in the diagnosis of Salmonella typhi infection.

 

 

Description:

 

Typhoid fever is a life threatening illness caused by the bacterium Salmonella typhi, and was observed by Eberth (1880) in the mesenteric nodes and spleen of fatal cases of typhoid fever1. The infection is acquired typically by ingestion. On reaching the gut, the bacilli attach themselves to the epithelial cells of the intestinal villi and penetrate to the lamina and submucosa. They are then phagocytosed there by polymorphs and macrophages. The ability to resist intracellular killing and to multiply within these cells is a measure of their virulence. They enter the mesenteric lymph nodes, where they multiply and, via the thoracic duct, enter the blood stream2.

The S. typhi Antigen Rapid Test Cassette (Feces) is a rapid chromatographic immunoassay for the qualitative detection of Salmonella typhi antigens in human feces specimens, providing results in 5 minutes. The test utilizes antibodies specific for Salmonella typhi antigens to selectively detect S. typhi antigens in human feces.

 

 

How to use?

 

Allow the test, specimen, buffer and/or controls to reach room temperature (15-30°C) prior to testing.

  • 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℃.

  • 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 50mg 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 100μL) into the specimen collection tube containing the extraction buffer.

Tighten the cap onto the specimen collection tube, then shake the specimen collection tube vigorously to mix the specimen and the extraction buffer.

  • 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.
  • Hold the specimen collection tube upright and open the cap onto the specimen collection tube. Invert the specimen collection tube and transfer 3 full drops of the extracted specimen (approximately 120μL) to the specimen well (S) of the test cassette, then start the timer. Avoid trapping air bubbles in the specimen well (S). See illustration below.
  • Read results at 5 minutes after dispensing the specimen. Do not read results after 15 minutes.

Note: If the specimen does not migrate (presence of particles), centrifuge the extracted specimens contained in the extraction buffer vial. Collect 120μL of supernatant, dispense into the specimen well (S) of a new test cassette and start afresh following the instructions mentioned above.Lateral Flow Assay AllTest Salmonella Typhi Antigen Rapid Test Cassette ISTY -602

 

 

INTERPRETATION OF RESULTS

(Please refer to the illustration above)

 

POSITIVE:* Two 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 S. Typhi antigen 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.

 

 

QUALITY CONTROL

 

Internal procedural controls are included in the test. A colored line appearing in the control region (C) is an internal valid procedural control. It confirms sufficient specimen volume and correct procedural technique.

Control standards are not supplied with this kit; however, it is recommended that positive and negative controls be tested as a good laboratory practice to confirm the test procedure and to verify proper test performance.

Contact Details
Hangzhou AllTest Biotech CO.,LTD

Tel:86-571-56267891

Fax:86-571-56267856

Contact Person: Mrs. Selina

Send your inquiry directly to us (0 / 3000)