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96 Wells Size ELISA Test Kit CRP PTX1 Porcine Highly Sensitive With Oem Service

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96 Wells Size ELISA Test Kit CRP PTX1 Porcine Highly Sensitive With Oem Service

Brand Name : BT Lab

Model Number : Cat.No E0048Po

Certification : CE, ISO9001:2005, MSDS

Place of Origin : Shanghai, China

MOQ : Negotiation

Price : Negotiation

Supply Ability : Western Union, T/T

Delivery Time : 1-3 business days, bulk order within one week

Packaging Details : Wrapped with ice pack and styrofoam package

Bulk Order : Yes

Delivery : Within 48 hours

Storage : 2-8°C

Known as : CRP/PTX1

Size : 96 wells

Assay Length : 2 hours

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High Precision and Sensitivity CRP PTX1 Porcine ELISA Assay Kit Highly Sensitive With Oem Service


Cat.No E0048Po

Standard Curve Range: 0.2ng/ml - 70ng/ml

Sensitivity: 0.125ng/ml

Size: 96 wells


* This product is for research use only, not for use in diagnosis procedures. It’s highly recommend to read this instruction entirely before use.


Specimen Collection

Serum Allow serum to clot for 10-20 minutes at room temperature. Centrifuge at 2000-3000 RPM for 20 minutes.


Plasma Collect plasma using EDTA or heparin as an anticoagulant. Centrifuge samples for 15 minutes at 2000-3000 RPM at 2 - 8°C within 30 minutes of collection.


Urine Collect by sterile tube. Centrifuge at 2000-3000 RPM for approximately 20 minutes. When collecting pleuroperitoneal fluid and cerebrospinal fluid, please follow the procedures above-mentioned.


Cell Culture Supernatant Collect by sterile tubes when examining secrete components. Centrifuge at 2000-3000 RPM for approximately 20 minutes. Collect the supernatants carefully. When examining the components within the cell, use PBS (pH 7.2-7.4) to dilute cell suspension to the cell concentration of approximately 1 million/ml. Damage cells through repeated freeze-thaw cycles to let out the inside components. Centrifuge at 2000-3000 RPM for approximately 20 minutes.


Tissue and other body fluids Rinse tissues in PBS (pH 7.4) to remove excess blood thoroughly and weigh before homogenization. Mince tissues and homogenize them in PBS (pH7.4) with a glass homogenizer on ice. Thaw at 2-8°C or freeze at -20°C. Centrifuge at 2000-3000 RPM for approximately 20 minutes.


Note

  • Sample concentrations should be predicted before being used in the assay. If the sample concentration is not within the range of the standard curve, users must contact us to determine the optimal sample for their particular experiments.
  • Samples to be used within 5 days should be stored at 2-8°C. Samples should be aliquoted or must be stored at -20°C within 1 month or -80°C within 6 months. Avoid repeated freeze thaw cycles.
  • Samples should be brought to room temperature before starting the assay.
  • Centrifuge to collect sample before use.
  • Samples containing NaN3 can’t be tested as it inhibits the activity of Horse Radish Peroxidase (HRP).
  • Collect the supernatants carefully. When sediments occurred during storage, centrifugation should be performed again.
  • Hemolysis can greatly impact the validity of test results. Take care to minimize hemolysis.

*Sample can't be diluted with this kit. Owing to the the material we use to prepare the kit, the sample matrix interference may falsely depress the specificity and accuracy of the assay.


Assay Principle

This elisa test kit is an Enzyme-Linked Immunosorbent Assay (ELISA). The plate has been pre-coated with Porcine CRP/PTX1 antibody. CRP/PTX1 present in the sample is added and binds to antibodies coated on the wells. And then biotinylated Porcine CRP/PTX1 Antibody is added and binds to CRP/PTX1 in the sample. Then Streptavidin-HRP is added and binds to the Biotinylated CRP/PTX1 antibody. After incubation unbound Streptavidin-HRP is washed away during a washing step. Substrate solution is then added and color develops in proportion to the amount of Porcine CRP/PTX1. The reaction is terminated by addition of acidic stop solution and absorbance is measured at 450 nm.


Reagent Provided

ComponentsQuantity
Standard Solution (80ng/ml)0.5ml x1
Pre-coated ELISA Plate12 * 8 well strips x1
Standard Diluent3ml x1
Streptavidin-HRP6ml x1
Stop Solution6ml x1
Substrate Solution A6ml x1
Substrate Solution B6ml x1
Wash Buffer Concentrate (25x)20ml x1
Biotinylated Porcine CRP/PTX1 Antibody1ml x1
User Instruction1
Plate Sealer2 pics
Zipper bag1 pic

Reagent Preparation

All reagents should be brought to room temperature before use.

Standard Reconstitute the 120μl of the standard (80ng/ml) with 120μl of standard diluent to generate a 40ng/ml standard stock solution. Allow the standard to sit for 15 mins with gentle agitation prior to making dilutions. Prepare duplicate standard points by serially diluting the standard stock solution (40ng/ml) 1:2 with standard diluent to produce 20ng/ml, 10ng/ml, 5ng/ml and 2.5ng/ml solutions. Standard diluent serves as the zero standard(0 ng/ml). Any remaining solution should be frozen at -20°C and used within one month. Dilution of standard solutions suggested are as follows:


40ng/mlStandard No.5120μl Original Standard + 120μl Standard Diluent
20ng/mlStandard No.4120μl Standard No.5 + 120μl Standard Diluent
10ng/mlStandard No.3120μl Standard No.4 + 120μl Standard Diluent
5ng/mlStandard No.2120μl Standard No.3 + 120μl Standard Diluent
2.5ng/mlStandard No.1120μl Standard No.2 + 120μl Standard Diluent

Standard ConcentrationStandard No.5Standard No.4Standard No.3Standard No.2Standard No.1
80ng/ml40ng/ml20ng/ml10ng/ml5ng/ml2.5ng/ml

Wash Buffer Dilute 20ml of Wash Buffer Concentrate 25x into deionized or distilled water to yield 500 ml of 1x Wash Buffer. If crystals have formed in the concentrate, mix gently until the crystals have completely dissolved.


Summary

1. Prepare all reagents, samples and standards.

2. Add sample and ELISA reagent into each well. Incubate for 1 hour at 37°C.

3. Wash the plate 5 times.

4. Add substrate solution A and B. Incubate for 10 minutes at 37°C.

5. Add stop solution and color develops.

6. Read the OD value within 10 minutes.


Product Tags:

elisa reagent kit

      

elisa kit

      
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