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High Specificity Connexin 43 ELISA Test Kit CX43 ELISA Kit With Oem Service

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High Specificity Connexin 43 ELISA Test Kit CX43 ELISA Kit With Oem Service

High Specificity Connexin 43 ELISA Test Kit CX43 ELISA Kit With Oem Service
High Specificity Connexin 43 ELISA Test Kit CX43 ELISA Kit With Oem Service

Large Image :  High Specificity Connexin 43 ELISA Test Kit CX43 ELISA Kit With Oem Service

Product Details:

Place of Origin: Shanghai, China
Brand Name: BT Lab
Certification: CE, ISO9001:2005, MSDS
Model Number: Cat.No E2985Hu

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Wrapped with ice pack and styrofoam package
Delivery Time: 1-3 business days, bulk order within one week
Supply Ability: Western Union, T/T
Detailed Product Description
In Stock: Yes Brand: BT Lab
Shipping: DHL/FedEX Assay Time: 2 Hours
Customized: Acceptable Discount: Available
High Light:

elisa assay kit

,

elisa reagent kit

High Sensitive Human CX43 ELISA Kit High Specificity Connexin 43 ELISA Test Kit With Oem Service

 

Assay Principle

This elisa assay kit is an Enzyme-Linked Immunosorbent Assay (ELISA). The plate has been pre-coated with human CX43 antibody. CX43 present in the sample is added and binds to antibodies coated on the wells. And then biotinylated human CX43 Antibody is added and binds to CX43 in the sample. Then Streptavidin-HRP is added and binds to the Biotinylated CX43 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 human CX43. The reaction is terminated by addition of acidic stop solution and absorbance is measured at 450 nm.

 

Reagent Provided

Components Quantity
Standard Solution (48ng/ml) 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 (25x) 20ml x1
Biotinylated human CX43 Antibody 1ml x1
User Instruction 1
Plate Sealer 2 pics
Zipper bag 1 pic

 

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.

 

*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.

 

Cat.No E2985Hu

Standard Curve Range: 0.1ng/ml - 40ng/ml

Sensitivity: 0.053ng/ml

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.

 

Assay Procedure

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-CX43 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.

 

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.

 

Calculation of Result

Construct a standard curve by plotting the average OD for each standard on the vertical (Y) axis against the concentration on the horizontal (X) axis and draw a best fit curve through the points on the graph. These calculations can be best performed with computer-based curve-fitting software and the best fit line can be determined by regression analysis.

Contact Details
Shanghai Korain Biotech Co., Ltd

Contact Person: Lee

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