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Sandwich Type Mouse Retn ELISA Test Kit With High Precision And Sensitivity

Good quality Human ELISA Kit for sales
Good quality Human ELISA Kit for sales
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Sandwich Type Mouse Retn ELISA Test Kit With High Precision And Sensitivity

China Sandwich Type Mouse Retn ELISA Test Kit With High Precision And Sensitivity supplier

Large Image :  Sandwich Type Mouse Retn ELISA Test Kit With High Precision And Sensitivity

Product Details:

Place of Origin: Shanghai, China
Brand Name: BT Lab
Certification: CE, ISO9001:2005, MSDS
Model Number: Cat.No E0263Mo

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
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Detailed Product Description
Sample: Serum,plasma,urine,tissue,cell Culture Supernatant Cat.No: E0263Mo
Brand: BT Lab Shipping: DHL/FedEX
Assay Length: 2 Hours OEM: Acceptable

Sandwich Type Mouse Retn ELISA Test Kit With High Precision and Sensitivity
 

Cat.No E0263Mo

Standard Curve Range: 0.3ng/ml - 90ng/ml

Sensitivity: 0.13ng/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 Principle

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

 

Reagent Provided

Components Quantity
Standard Solution (96ng/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 (30x) 20ml x1
Biotinylated Mouse Retn Antibody 1ml x1
User Instruction 1
Plate Sealer 2 pics
Zipper bag 1 pic

 

Material Required But Not Supplied

  • 37°C±0.5°C incubator
  • Absorbent paper
  • Precision pipettes and disposable pipette tips
  • Clean tubes
  • Deionized or distilled water
  • Microplate reader with 450 ± 10nm wavelength filter

 

Reagent Preparation

All reagents should be brought to room temperature before use.

Standard Reconstitute the 120μl of the standard (96ng/ml) with 120μl of standard diluent to generate a 48ng/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 (48ng/ml) 1:2 with standard diluent to produce 24ng/ml, 12ng/ml, 6ng/ml and 3ng/ml solutions. Standard diluent serves as the zero standard(0 ng/ml). Any remaining solution should be frozen at -20℃ and used within one month. Dilution of standard solutions suggested are as follows:

 

48ng/ml Standard No.5 120μl Original Standard + 120μl Standard Diluent
24ng/ml Standard No.4 120μl Standard No.5 + 120μl Standard Diluent
12ng/ml Standard No.3 120μl Standard No.4 + 120μl Standard Diluent
6ng/ml Standard No.2 120μl Standard No.3 + 120μl Standard Diluent
3ng/ml Standard No.1 120μl Standard No.2 + 120μl Standard Diluent

 

Standard Concentration Standard No.5 Standard No.4 Standard No.3 Standard No.2 Standard No.1
96ng/ml 48ng/ml 24ng/ml 12ng/ml 6ng/ml 3ng/ml

 

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.

 

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-Retn 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.

 

Referances

"Resistin is regulated by C/EBPs, PPARs, and signal-transducing molecules."
Song H., Shojima N., Sakoda H., Ogihara T., Fujishiro M., Katagiri H., Anai M., Onishi Y., Ono H., Inukai K., Fukushima Y., Kikuchi M., Shimano H., Yamada N., Oka Y., Asano T.
Biochem. Biophys. Res. Commun. 299:291-298(2002)

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Contact Person: Lee

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