【Product Name】 S100.pdf

Diagnostic Kit for S100β protein(Immunochromatographic assay)

【Applicable Instrument】

NIR-1000 dry fluoroimmunoassay analyser produced by WWHS Biotech. Inc.

【Sample Requirements】

1. Plasma, serum and whole blood can be used as samples. The whole blood should be collected in a tube containing citrate as the anticoagulant. If the serum procedure is used, collect blood in a tube without anticoagulant and allow clotting. Hemolyzed samples should not be used.
2. Venous blood was collected according to routine laboratory methods to avoid hemolysis.
3. It is highly recommended to use fresh samples instead of keeping the samples at room temperature for a long time. After samples were collected, the detection should be completed within 4 hours at room temperature (15℃~30℃). The whole blood sample can be stored at 2℃~8℃ for 48 hours. Plasma and serum samples can be stored at 2℃~ 8℃ for 7 days, -20℃for 30 days.
4. Before testing, the sample should return to room temperature (15℃~30℃). The frozen samples should be completely thawed, rewarming and mixed evenly before use. Repeated freeze-thaw cycles should be avoided.

【Test procedure】

1. Before the test, please read the instructions completely. If the test card and sample are stored in cold storage, they should be balanced at room temperature (15-30)℃ for not less than 30min before use.
2. Start NIR-1000 dry fluoroimmunoassay analyser and correctly select the corresponding sample type on the instrument.
3. Take out the ID card, make sure that the batch number of the ID card is consistent with that of the test card, and insert the ID card into the ID card port of the instrument.
4. Take out the test card from the aluminum foil bag and use it within 15 minutes.
5. Place the test card on a clean horizontal table and mark it horizontally.
6. Mix 100 µL of urine sample with 200µL of sample diluent. Apply 100 µL of diluted samples to the well of the test card.
7. Insert the test card into NIR-1000 dry fluoroimmunoassay analyser and click the “instant test” button to read the results at 10 minutes after addition of samples.

【Reference interval】

S100β normal reference value is less than 0.20ng/mL. It is strongly recommended that each laboratory should determine its own normal and abnormal values.

【Performance】

1. Limits of detection

No higher than 0.05ng/mL

2. Accuracy

The relative deviation to the target value is limited to ±15.0%.

3. Precision

The within and between assay coefficient of variations are within 15%.

4. Linear range

Within the linear range [0.05,10.00]ng/mL, the linear correlation coefficient R≥0.990.

【Note】

1. The kit can be used for in vitro diagnosis only.

2. Test card and buffer solution are single-use and they cannot be reused.

3. Please check the integrity and validity of the kit package before use, and then open the package. When it is stored at low temperature, it should be restored to room temperature (15℃ ~ 30℃) before opening the package for use. The reagents with damaged inner package and beyond the validity period cannot be used.

4. Take the test card out of the aluminum foil bag and carry out experiment in 15min. Do not place it in the air for a long time to avoid dampness.

5. It is required to strictly comply with the requirements for sample collection and storage. If the sample is turbid, please centrifuge and precipitate it before use.

6. The kit used should be disposed of as latent infective material, and all samples, reagents and latent contaminants should be disinfected and disposed of according to relevant local regulations.

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As A Fast-Growing Biotechnology Company, WWHS Biotech.Inc(exclusive marketed by Dawin) Dedicate To The Development Of World-Class Bio-Detection Technologies That Meet The Ever-Increasing Demands On Clinical Diagnostics. We Focus On Developing Cost-Effective And Precise Rapid Diagnostic Products Based On Our Unique Near Infrared (NIR) Fluorescence Platform Technologies (PGOLD™ And IR-LF™) With Major Interests In Cardiology, Infectious Diseases, Oncology, Metabolic Diseases And Women And Children’s Health...