SKU: 43251038956

Mouse ECF/CCL11 (Eosinophil Chemotactic Factor) ELISA Kit

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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20

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Description

Mouse ECF/CCL11 (Eosinophil Chemotactic Factor) ELISA KitThe Mouse ECF CCL11 (Eosinophil Chemotactic Factor) 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 Mouse ECF CCL11. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Mouse ECF CCL11 and Avidin Horseradish Peroxidase (HRP) conjugate are added

The Mouse ECF/CCL11 (Eosinophil Chemotactic Factor) 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 Mouse ECF/CCL11. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Mouse ECF/CCL11 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 Mouse ECF/CCL11, 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 Mouse ECF/CCL11. You can calculate the concentration of Mouse ECF/CCL11 in the samples by comparing the OD of the samples to the standard curve.

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SKU: 43251038956

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4.3 ★★★★★
Based on 21 reviews
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B
Buyerone
Lowell, US
★★★★★ 2
Speaker broken
This toy is advertised as having a squeaker, but the one we had was defective and did not make any noise. Our dog still throughly enjoyed ripping this little duck to shreds through. The material was thicker than I was expecting but still only took our dog about 5 mins to completely destroy it (Golden retriever). I understand that this toy is marketed as for small dogs so I get that, but took away three starts because our came with the broken squeaker and for $10, you can find a lot better toys at TJ Max. This item is not a good value for our experience.
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Reviewed in the United States on November 1, 2025
A
Amazon Vine Reviewer
Belleville, US
★★★★★ 5
Durable duck toy for man’s best friend
Although it was suggested that this toy would be best for small breeds, I found that it’s durable enough for my 80 pound Irish setter! It has literally become his best friend. He takes it everywhere he goes! There’s a small squeaky noise that comes from the neck area that he has to work to find. I’m sure he will eventually destroy this as he has with all his other toys, but it’s really holding up much better than anticipated. It is well worth the $10 cost.
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Reviewed in the United States on November 9, 2025
T
Ted and Katie
Chelsea, US
★★★★★ 5
Really cute, well made dog toy. Was a huge hit with our pup
This toy was a big hit! Pros - love the heavy duty burlap-kinda fabric. Our new puppy has razor sharp teeth but this fabric is holding up really well. - size is great for a variety of breeds - shape is perfect for grabbing onto. Our puppy especially likes picking it up on the neck where the toy is more slender - the extra little feet and wing flaps add some interest that have really kept her occupied Cons - the squeaker is in the neck where the fabric has embellishments and is a little thicker. It's a little hard to activate the squeaker but maybe the toy/stuffing needs to get broken in more and then it will be easier to squeeze that section
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Reviewed in the United States on October 29, 2025
D
Verified Purchase
Donna
Houston, US
★★★★★ 5
Awesome ball and made to last!
Color: Black & Yellow
Awesome ball! My dog loves it and plays with it all the time. He's a very aggressive chewer and there are only a few toys he can have without destroying them. Very pleased with this.
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Reviewed in the United States on May 27, 2026
S
Verified Purchase
Sonya Bushong
Belleville, US
★★★★★ 5
Pretty tough
Color: Black & Lake Blue
I think the toy is great, but my dog was not excited about it. He prefers the original type which is larger. I think it could possibly be cracked open by a dog with a large mouth and is intent on getting the noise maker out. But it is pretty tough.
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Reviewed in the United States on April 22, 2026

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