SKU: 58606389597

Chicken RAPGEF1 (Rap Guanine Nucleotide Exchange Factor 1) ELISA Kit

Sale price$202.50 Regular price$225.00
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11

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Description

Chicken RAPGEF1 (Rap Guanine Nucleotide Exchange Factor 1) ELISA KitThe Chicken RAPGEF1 (Rap Guanine Nucleotide Exchange Factor 1) ELISA immunoassay kit uses the Sandwich ELISA principle. The micro ELISA plate provided in this kit has been pre coated with an antibody specific to Chicken RAPGEF1. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Chicken RAPGEF1 and Avidin Horseradish Peroxidase (HRP) conjugate are

The Chicken RAPGEF1 (Rap Guanine Nucleotide Exchange Factor 1) ELISA immunoassay kit uses the Sandwich-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with an antibody specific to Chicken RAPGEF1. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Chicken RAPGEF1 and Avidin-Horseradish Peroxidase (HRP) conjugate are added successively to each micro plate well and incubated. Free components are washed away. The substrate solution is added to each well. Only those wells that contain Chicken RAPGEF1, biotinylated detection antibody and Avidin-HRP conjugate will appear blue in color. The enzyme-substrate reaction is terminated by the addition of stop solution and the color turns yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The OD value is proportional to the concentration of Chicken RAPGEF1. You can calculate the concentration of Chicken RAPGEF1 in the samples by comparing the OD of the samples to the standard curve.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 58606389597

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Jourdon H.
Lexington, US
★★★★★ 5
Beloved item
Color: Ryan Black, Size: One Size
It looks very good and holds a lot. Just takes some breaking in to.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 14, 2025
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Verified Purchase
Eslie
Lexington, US
★★★★★ 3
Size matters
Color: Derrick Dark Brown, Size: One Size
The quality of the wallet is fine, but the size… it’s way to big to fit in a man’s pocket easily. I should’ve done a better job reading the measurements, but dang!
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Reviewed in the United States on March 2, 2022
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Verified Purchase
JoeInTampa
San Leandro, US
★★★★★ 5
Nice looking wallet with two currency pockets and plenty of room for credit cards, etc.
Color: Derrick Dark Brown, Size: One Size
This is a truly great looking wallet. I have carried a "man-purse" (for lack of a better term) for years and have always carried a normal bi-fold wallet in it. There is room for this larger wallet, so I decided to give this one a try. So glad I did. I like the way it looks, love the RFID ability and enjoy the easy access to all credit and ID cards I need to carry. Some of the credit card slots are initially very, very tight, but I'm sure they will become easier to access with time and use. Because they are so tight now, I am aslo quite sure they will stay tight enough to hold cards securely after much usage. This is larger than the traditional style of men's wallet, so please be aware of that if you decide to buy one.
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Reviewed in the United States on May 4, 2020
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Verified Purchase
Thomas Corley
Louisville, US
★★★★★ 5
wallet
Color: Derrick Dark Brown, Size: One Size
this wallet is large i wear baggy pants so its no problem--plenty of room in wallet for cards -cash id"s-this wallet blocks scanners from  crooks reading your card info--tom
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Reviewed in the United States on July 1, 2025
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Betty
Draper, US
★★★★★ 5
Stunning automatic watch — looks way more expensive than it is
Color: All Gold, Color: All Gold
I bought this OLEVS automatic as a gift for my husband and he was thrilled. The gold-tone finish is rich and consistent, the open-heart dial showing the movement is a beautiful touch, and the day/week sub-dials work smoothly. The caseback shows the automatic movement clearly — you can see the rotor spinning with every wrist movement. It feels comfortable and the bracelet is solid. For the price, this is an outstanding piece. He gets compliments every time he wears it.​​​​​​​​​​​​​​​​
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Reviewed in the United States on April 9, 2026

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