SKU: 98380977330

Human 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 17 - Jul 22

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Description

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

The Human 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 Human 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 Human 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 Human 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 Human CKLFSF4. You can calculate the concentration of Human CKLFSF4 in the samples by comparing the OD of the samples to the standard curve.

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SKU: 98380977330

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4.3 ★★★★★
Based on 6 reviews
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Patricia Smith
West Palm Beach, US
★★★★★ 2
Pups have shown zero interest in these toys….
Color: Purple & Blue
I would agree that these are indestructible being neither of my dogs have shown any interest in these at all. At this rate they should last forever…
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
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Verified Purchase
Cosmicethos
Pawtucket, US
★★★★★ 4
Durable but losses interest
Color: Purple & Blue
My dog is an aggressive chewer. She was interested in this toy while it was new, but soon after lost interest. Good news is although it took a beating it did not break or splinter. If soppy toys are disposable in your house, give it a try.
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Reviewed in the United States on June 8, 2026
S
Verified Purchase
Sharon
Phoenix, US
★★★★★ 5
Chew toy that will last!
Color: Blue&Red Fish
Great toy for a real chewer. It's been in the house for about 5 days and the toy is still intact and the squeaker is still squeaking.
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Reviewed in the United States on May 28, 2026
D
Verified Purchase
Doris D.Willingham
San Leandro, US
★★★★★ 5
My puppy love these.And he's an extra large american bully , so he put them through their paces
Color: Blue&Red Fish
These toys were an excellent choice. My puppy really enjoyed him and he's definitely an aggressive chewer.He's an extra large american bully. But a big baby, especially when it comes to his toy\nOf course he's tough on them But These definitely held up well. So if you have a.n aggressive Chewer these are an excellent choice
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Reviewed in the United States on April 11, 2026
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Verified Purchase
Amanda Vinzant
New York, US
★★★★★ 5
Great toy for aggressive chewers
Color: Purple & Blue
My dog loves this!
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Reviewed in the United States on June 12, 2026

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