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0.24ng/L Sensitivity Porcine ELISA Kit , 96 Wells Estradiol ELISA Kit

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0.24ng/L Sensitivity Porcine ELISA Kit , 96 Wells Estradiol ELISA Kit

0.24ng/L Sensitivity Porcine ELISA Kit , 96 Wells Estradiol ELISA Kit
0.24ng/L Sensitivity Porcine ELISA Kit , 96 Wells Estradiol ELISA Kit

Large Image :  0.24ng/L Sensitivity Porcine ELISA Kit , 96 Wells Estradiol ELISA Kit

Product Details:

Place of Origin: Shanghai, China
Brand Name: BT Lab
Certification: CE, ISO9001:2005, MSDS
Model Number: Cat.No E0173Po

Payment & Shipping Terms:

Minimum Order Quantity: 1 kit
Price: Negotiation
Packaging Details: Wrapped with ice pack and styrofoam package
Delivery Time: 1-3 business days, bulk order within one week
Payment Terms: Western Union, T/T
Supply Ability: In Stock
Detailed Product Description
Target Protein: Estradiol Organism Specie: Porcine
Assay Time: 2 Hours Discount: Available
Customized: Acceptable Assay Principle: Sandwich
High Light:

protein elisa kit

,

elisa reagent kit

Porcine Estradiol ELISA Kit with High Spesificity and Sensitivity 

Cat.No E0173Po

Standard Curve Range: 0.5ng/L - 150ng/L

Sensitivity: 0.24ng/L

Size: 96 wells

Storage: Store the reagents at 2-8°C. For over 6-month storage refer to the expiration date keep it at -20°C. Avoid repeated thaw cycles. If individual reagents are opened it is recommended that the kit be used within 1 month.

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

 

Intended Use

This sandwich kit is for the accurate quantitative detection of Porcine Estradiol (also known as E2) in serum, plasma, cell culture supernates, cell lysates, tissue homogenates.

 

Assay Principle

This kit is an Enzyme-Linked Immunosorbent Assay (ELISA). The plate has been pre-coated with Porcine E2 antibody. E2 present in the sample is added and binds to antibodies coated on the wells. And then biotinylated Porcine E2 Antibody is added and binds to E2 in the sample. Then Streptavidin-HRP is added and binds to the Biotinylated E2 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 E2. The reaction is terminated by addition of acidic stop solution and absorbance is measured at 450 nm.

 

Reagent Provided

Components Quantity

Standard Solution (160ng/L)

0.5ml x1
Pre-coated ELISA Plate 12 * 8 well strips x1
Standard Diluent 3ml x1
Streptavidin-HRP 6ml x1
Stop Solution 6ml x1
Substrate Solution A 6ml x1
Substrate Solution B 6ml x1
Wash Buffer Concentrate (30x) 20ml x1
Biotinylated Porcine E2 Antibody 1ml x1
User Instruction 1
Plate Sealer 2 pics
Zipper bag 1 pic

 

 

Assay Procedure

Wash Buffer Dilute 20ml of Wash Buffer Concentrate 30x 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.

 

1. Prepare all reagents, standard solutions and samples as instructed. Bring all reagents to room temperature before use. The assay is performed at room temperature.

2. Determine the number of strips required for the assay. Insert the strips in the frames for use. The unused strips should be stored at 2-8°C.

3. Add 50μl standard to standard well. Note: Don’t add antibody to standard well because the standard solution contains biotinylated antibody.

4. Add 40μl sample to sample wells and then add 10μl anti-E2 antibody to sample wells, then add 50μl streptavidin-HRP to sample wells and standard wells (Not blank control well). Mix well. Cover the plate with a sealer. Incubate 60 minutes at 37°C.

5. Remove the sealer and wash the plate 5 times with wash buffer. Soak wells with at least 0.35 ml wash buffer for 30 seconds to 1 minute for each wash. For automated washing, aspirate all wells and wash 5 times with wash buffer, overfilling wells with wash buffer. Blot the plate onto paper towels or other absorbent material.

6. Add 50μl substrate solution A to each well and then add 50μl substrate solution B to each well. Incubate plate covered with a new sealer for 10 minutes at 37°C in the dark.

7. Add 50μl Stop Solution to each well, the blue color will change into yellow immediately.

8. Determine the optical density (OD value) of each well immediately using a microplate reader set to 450 nm within 10 minuets after adding the stop solution.

 

 

 

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Contact Person: Lee

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