SKU: 85529060933

Rat CTXⅠ (Cross Linked C-telopeptide of Type Ⅰ Collagen) ELISA Kit

Sale price$202.50 Regular price$225.00
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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

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Description

Rat CTXⅠ (Cross Linked C-telopeptide of Type Ⅰ Collagen) ELISA KitThe Rat CTX (Cross Linked C telopeptide of Type Collagen) 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 Rat CTX. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Rat CTX and Avidin Horseradish Peroxidase (HRP) conjugate are added successively to

The Rat CTXⅠ (Cross Linked C-telopeptide of Type Ⅰ Collagen) 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 Rat CTXⅠ. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Rat CTXⅠ 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 Rat CTXⅠ, 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 Rat CTXⅠ. You can calculate the concentration of Rat CTXⅠ in the samples by comparing the OD of the samples to the standard curve.

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SKU: 85529060933

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4.1 ★★★★★
Based on 21 reviews
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Charles C.
Fort Morgan, US
★★★★★ 5
Heavy chewers can't break these alone.
Style: 5 Pcs No Stuffing Basic
These toys are AWESOME! As long as you don't get tricked into playing tug of war with them, they will last a very long time (almost 2 months) with a heavy chewer that tears through most toys in a couple hours. The tug pressure rips a seam. Then, that portion is a goner. However, the rest of the toy stays intact.
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Reviewed in the United States on February 14, 2026
F
Verified Purchase
Fawn KB
Fort Morgan, US
★★★★★ 5
Well made & my dog LOVES them!
Style: 5 Pcs No Stuffing Basic
Great value for FIVE very cute and well made stuff-less toys with crinkly paper inside and TWO squeakers each. My dog loves playing with them! I have two in his toy box and put three up to save for later for backup if/when he destroys the first two. 😂 I love the cute and unique designs of the squirrel, donkey, fox, cow, and giraffe, too.
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Reviewed in the United States on April 29, 2026
P
Verified Purchase
pleasantly surprised
Lexington, US
★★★★★ 4
temporary but effective
Style: 5 Pcs No Stuffing Basic
destroid in a week. She still loves the pieces. Bones are gone in a day. So worth it.
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Reviewed in the United States on February 7, 2026
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R
Waukegan, US
★★★★★ 5
Fun to toss
Style: 5 Pcs No Stuffing Basic
I was ordering another brand but bought this by mistake. These are FABULOUS. Not made cheaply some over twelve inches. My 40 pound pointer loves throwing them up and catching them. WOW.
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Reviewed in the United States on May 28, 2026
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Design1774
Cuba, US
★★★★★ 5
Dog LOVES these!
Style: 5 Pcs No Stuffing Basic
My dog LOVES these toys. They are just the right size, have 2 squeaky toys - one in head and one in tail, which drives him crazy in the best way. The unstructured center allows him to shake them wildly and catch them mid-air. I will buy these again.
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Reviewed in the United States on May 13, 2026

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