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Lp-PLA2 Rapid Quantitative Test Kit FIA POCT Assay Fluorescence Immunoassay

Lp-PLA2 Rapid Quantitative Test Kit FIA POCT Assay Fluorescence Immunoassay

Place of Origin:

CN

Brand Name:

WWHS

Certification:

ISO13485

Model Number:

Lp-PLA2

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Product Details
Product Name:
Lp-PLA2 Rapid Test
Sample Buffer:
25 Vials (600μL/tube)
Warranty:
12 Months
Applicable Instruments:
NIR-1000 Dry Fluorescent Immunoassay Analyzer
Feature:
High Sensitivity
Storage:
RT
Synonymous:
Lipoprotein-associated Phospholipase A2
Reactivity:
Human
Throughput:
5000 Tests/Day
Formal Name:
Lipoprotein Phospholipase A2
Package Specification:
25 Tests
Keywords:
High Stability, High Accuracy
Payment & Shipping Terms
Minimum Order Quantity
1000
Price
US 1.50-2.50 Kit
Packaging Details
Colorful Paper Box
Delivery Time
7 Days
Payment Terms
L/C, T/T
Supply Ability
10000 Kits per Week
Product Description

【Product name】

Diagnostic Kit for Lipoprotein-Associated Phospholipase A2(Immunochromatographic assay)

 

【Package specification】

25 Tests/kit

 

【Intended use】

This kit is used for quantitative determination of Lp-PLA2 in human whole blood, plasma and serum.

Clinically, it is mainly used to evaluate the degree of atherosclerosis inflammation and the auxiliary diagnosis of cardiovascular and cerebrovascular diseases caused by atherosclerosis.

 

【Test principle】

The Lp-PLA2 Rapid Test is a one-step chromatographic sandwich immunoassay designed for the quantitative measurement of Lp-PLA2. The Lp-PLA2 antigen in the sample was first bound with the conjugated compound of fluorescent labeled Lp-PLA2 monoclonal antibody, then moved and combined with another Lp-PLA2 monoclonal antibody fixed on the nitrocellulose membrane, and the double antibody sandwich complex was formed at the detection line of the cellulose nitrate membrane. The quantitative detection results were obtained by NIR-1000 dry fluoroimmunoassay analyser.

 

【Components】

Name Quantity Component
Test cards 25 It is composed of fluorescent pad (coated with fluorescent labeled Lp-PLA2 monoclonal antibody), nitrocellulose membrane (coated with Lp-PLA2 monoclonal antibody and Goat anti mouse IgG antibody), absorbent paper and backing
Sample diluent 25(600μL/tube) Phosphate buffer
ID card 1 With specific stand curve file
 

The components in different batches of kits cannot be used interchangeably.

 

【Storage conditions and validity】

The kit should be stored at 4℃~30℃, out of direct sunlight. It is valid for 18 months. The test card should be used within 15 minutes after unsealing under the environment of 15℃~30℃ and 20% ~ 90% relative humidity.

The production date, batch number and expiration date are shown in the outer package of the product.

 

【Applicable instruments】

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 heparin, citrate or EDTA 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 24 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 10 µL of sample with 600µL of sample diluent. Apply 100 µL of diluted samples to the well of the test card.
  7. At 10 minutes after addition of samples, insert the test card into NIR-1000 dry fluoroimmunoassay analyser and click the “Instant test” button to read the results.

 

【Reference interval】

Healthy non-pregnant adults are expected to have serum Lp-PLA2 values below 175.00ng/mL. It is strongly recommended that each laboratory should determine its own normal and abnormal values based on population.

 

【Interpretation of results】

  1. This reagent is only used for auxiliary detection. If the test results are abnormal, it should be reviewed in time and judged in combination with clinical symptoms.
  2. For samples with Lp-PLA2 concentration lower than 10.00ng/mL and higher than 900.00ng/mL, the detection results are reported as "<10.00ng/mL" and "> 900.00ng/mL", respectively.

 

【Limitations of methods】

  1. This kit is only used to detect human plasma/whole blood samples
  2. Due to the limitations of immunoassay methods of antigen and antibody reaction, the results cannot be used as the only basis for clinical diagnosis, but should be evaluated with all the existing clinical and experimental data.
  3. The content of triglyceride in the sample shall not exceed 15mg/ml, the content of hemoglobin shall not exceed 5mg/ml, and the content of bilirubin shall not exceed 0.5mg/ml, and the relative deviation of the test results shall not exceed ±15%.
  4. When the concentration of Lp-PLA2 in the sample is less than 1800ng/mL, there is no hook effect.
  5. HAMA effect was not produced when the concentration of human anti rat in the sample was less than 50ng/ml.
  6. When RF concentration in the sample is less than 2000IU/ml, the relative deviation of the test results is within ±15%.

 

【Performance】

1. Limits of detection

No more than 10.00ng/mL.

2. Accuracy

The relative deviation from the target value is within ±15%.

3. Precision

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

4. Linear range

Within the linear range (10.00~ 900.00ng/mL), the linear correlation coefficient R≥0.990.

 

【Note】

1. This kit is only used for in vitro diagnosis.

2. The test card and sample diluent are disposable and 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. The requirements of specimen collection and storage should be strictly observed. If the specimen is turbid, it should be centrifuged and discarded before use.

5. The used kits should be treated as potential infectious substances, and all samples, reagents and potential pollutants should be disinfected and treated according to the relevant local regulations.


 
Lp-PLA2 Rapid Quantitative Test Kit FIA POCT Assay Fluorescence Immunoassay 0Lp-PLA2 Rapid Quantitative Test Kit FIA POCT Assay Fluorescence Immunoassay 1
 
WWHS POCT Assay List

Cardiac          
cat#. Product Item Specimen Reaction Time Measure Range Clinical Range Intended Use
1 cTnI WB/Serum/Plasma 12min. 0.1-40ng/ml <0.3ng/ml several heart diseases including myocardial infarction and heart failure.
2 Myo WB/Serum/Plasma 12min. 5-400ng/ml <58ng/ml acute myocardial infarction (AMI) in early stage.
3 CK-MB WB/Serum/Plasma 12min. 1-200ng/ml <5ng/ml acute myocardial infarction (AMI) in early stage.
4 NT-proBNP WB/Serum/Plasma 10min. 20-35000pg/ml Under 75:0~347pg/mL,
Over 75:0~449pg/mL
heart failure .
5 D-Dimer WB/Plasma 10min. 40-10000ng/ml <500ng/ml disseminated intravascular coagulation (DIC),deep vein thrombosis (DVT),pulmonary embolism (PE), myocardial infarction, cerebral infarction, etc.
6 cTnI+Myo+CKMB WB/Serum/Plasma 12min. same with single item same with single item Triple marker of myocardial infarction.
7 ST2 WB/Serum/Plasma 10min. 10-400ng/ml <35ng/ml heart failure .
8 Lp-PLA2 WB/Serum/Plasma 10min. 10-900ng/ml <175ng/ml Risk evaluation of ACS and atherosclerotic ischemic stroke patients.
9 S100-β WB/Serum/Plasma 10min. 0.05-10ng/ml <0.2ng/ml Cerebral infarction, cerebral injury.

 
Lp-PLA2 Rapid Quantitative Test Kit FIA POCT Assay Fluorescence Immunoassay 2Lp-PLA2 Rapid Quantitative Test Kit FIA POCT Assay Fluorescence Immunoassay 3Lp-PLA2 Rapid Quantitative Test Kit FIA POCT Assay Fluorescence Immunoassay 4Lp-PLA2 Rapid Quantitative Test Kit FIA POCT Assay Fluorescence Immunoassay 5Lp-PLA2 Rapid Quantitative Test Kit FIA POCT Assay Fluorescence Immunoassay 6Lp-PLA2 Rapid Quantitative Test Kit FIA POCT Assay Fluorescence Immunoassay 7Lp-PLA2 Rapid Quantitative Test Kit FIA POCT Assay Fluorescence Immunoassay 8Lp-PLA2 Rapid Quantitative Test Kit FIA POCT Assay Fluorescence Immunoassay 9Lp-PLA2 Rapid Quantitative Test Kit FIA POCT Assay Fluorescence Immunoassay 10Lp-PLA2 Rapid Quantitative Test Kit FIA POCT Assay Fluorescence Immunoassay 11
 
Interpretation of results
1. This reagent is only used for auxiliary detection. If the test results are abnormal, it should be reviewed in time and judged in combination with clinical symptoms.
2. For samples with AFP concentration lower than 2.5ng/ml and higher than 200ng/ml, the detection results are reported as "< 2.5ng/ml" and "> 200ng /ml", respectively.

Limitations of methods
1. This kit is only used to detect human plasma/whole blood samples
2. Due to the limitations of immunoassay methods of antigen and antibody reaction, the results cannot be used as the only basis for clinical diagnosis, but should be evaluated with all the existing clinical and experimental data.
3. The content of triglyceride in the sample shall not exceed 15mg/ml, the content of hemoglobin shall not exceed 5mg/ml, and the content of bilirubin shall not exceed 0.5mg/ml, and the relative deviation of the test results shall not exceed ±15%.
4. When the concentration of AFP in the sample is less than 20000ng/ml, there is no hook effect.
5. HAMA effect was not produced when the concentration of human anti rat in the sample was less than 50ng/ml.
6. When RF concentration in the sample is less than 2000IU/ml, the relative deviation of the test results is within ±15%.

Applicable Instrument

 
WWHS NIR-1000 dry fluoroimmunoassay analyser
 
Notice
 
1) The test card can be used only once at room temperature, do not reuse or use test card out of expiry date.
2) Return all reagents and sample into room temperature before use.
3) Be careful when prepare sample, wear glove and mask.
4) The whole blood need add anticoagulants, not frozen; serum sample can store in frozen, avoid repeated freezing and thawing.
5) This product is only for in vitro rapid diagnostic human use, can be quantified, not only qualitative testing.
6) The product test results for reference only, for confirmation, please refer to the relevant national standard methods.

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