SKU: 47116892752

Rat SFRP2 (Secreted Frizzled Related Protein 2) ELISA Kit

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Description

Rat SFRP2 (Secreted Frizzled Related Protein 2) ELISA KitThe Rat SFRP2 (Secreted Frizzled Related Protein 2) ELISA Kit is a Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre coated with an antibody specific to Human SFRP1. Standards or samples are added to the appropriate microtiter plate wells then with a biotin conjugated antibody specific to Human SFRP1. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB

The Rat SFRP2 (Secreted Frizzled Related Protein 2) ELISA Kit is a Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Human SFRP1. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human SFRP1. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Human SFRP1, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm +/- 10nm. The concentration of Human SFRP1 in the samples is then determined by comparing the OD of the samples to the standard curve.

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SKU: 47116892752

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Carley Rousse
Bozeman, US
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The only melatonin that works for me
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Waukegan, US
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Source Naturals Melatonin is the best!
My husband and I have been using Source Naturals Melatonin for almost 25 years. I have tried a few other brands, and I definitely think Source Naturals is the best! I once saw a program on Discovery channel about how Melatonin is an important heart antioxidant, and that after age 40 the Melatonin in our system goes way down. We had also just moved to a high altitude town, and I was having great difficulty sleeping because of the high altitude. We started taking Source Naturals Melatonin, and I was able to sleep like a baby. I really recommend the time release especially, and we also take a 1 mg sublingual lozenge to fall asleep more quickly.
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Patricia Dodd
Carnegie, US
★★★★★ 5
surprised!
I actually didn't realize I had ordered "time released" version. I thought these were just normal melatonin. But now that I've tried these, I love them so much better than the regular version! Helps me sleep better through the night. No taste, love this brand of Source Naturals.
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Reviewed in the United States on October 17, 2025

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