SKU: 16458416674

Chicken CKLFSF4 (Chemokine Like Factor Superfamily 4) ELISA Kit

Sale price$202.50 Regular price$225.00
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

Chicken CKLFSF4 (Chemokine Like Factor Superfamily 4) ELISA KitThe Chicken CKLFSF4 (Chemokine Like Factor Superfamily 4) 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 CKLFSF4. 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 CKLFSF4 and Avidin Horseradish Peroxidase (HRP) conjugate are added

The Chicken CKLFSF4 (Chemokine Like Factor Superfamily 4) 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 CKLFSF4. 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 CKLFSF4 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 CKLFSF4, 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 CKLFSF4. You can calculate the concentration of Chicken CKLFSF4 in the samples by comparing the OD of the samples to the standard curve.

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SKU: 16458416674

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Tina
Natrona Heights, US
★★★★★ 3
Like but...
Size: 1 Ounce (Pack of 1)
Was nice and light on my skin but did not see much improvement of redness after 6 weeks. No fragrance, did not irratate skin. May try another bottle incase it wasn't enough time to see results. Overall I like the product just not the results at this time.
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Reviewed in the United States on May 4, 2026
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gigglelish
Phoenix, US
★★★★★ 5
Good
Size: 1 Ounce (Pack of 1)
Feels great and moisturizing.
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Reviewed in the United States on May 26, 2026
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Mo
Port Orchard, US
★★★★★ 5
Not an eye cream, but makes a great eye cream
I use this as any eye cream before applying my prescription tretinoin cream. Its provides a good barrier for my sensitive eye area without feeling heavy. Its large so it is a great value for my money. It is light weight, not greasy, unscented, and is great for my sensitive skin. I am prone to millia and haven't had any issues since switching to this for eye cream.
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Reviewed in the United States on March 14, 2026
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Brittney Todd
Bozeman, US
★★★★★ 5
Everyday light weight face moisturizer
This is the perfect moisturizer! It is light weight and it doesn’t take but a pea size amount so it last forever! This has my skin feeling so moisture and the consistency can’t beat anything. It has the best ingredients and has no fragrance which is perfect for your skin. HIGHLY RECOMMEND
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Reviewed in the United States on April 7, 2026
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MelRO
Belleville, US
★★★★★ 4
Great product, but received older tube
Prequel is one of my favorite skincare brands, I have always loved this particular product and usually order on the brands official website. But I needed a new tube of this quickly so I ordered here on Amazon. I recieved a tube that expires in only 4 months. I’m not sure if they sell old stock through Amazon or what the issue is. I ordered a tube straight from prequel’s website afterwards and the expiration date isn’t until January of next year. Not a huge deal, but still kind of a bummer. I will not be ordering skincare products from Amazon anymore.
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Reviewed in the United States on April 5, 2026

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