SKU: 31038220702

Rat CTSS (Cathepsin S) ELISA Kit

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Description

Rat CTSS (Cathepsin S) ELISA KitThe Rat CTSS (Cathepsin S) ELISA Kit measures Ctss in Rat Serum, Plasma, Cell Culture Supernatant, Cell or Tissue Lysate. This kit is based on Double antibody Sandwich ELISA detection method and takes 4h assay time. The microplate provided in this kit has been precoated with anti Ctss antibody. Add standard and properly diluted sample into relevant well respectively. After incubation, wash unbound components. Add biotinylated detection antibody. Then,

The Rat CTSS (Cathepsin S) ELISA Kit measures Ctss in Rat Serum, Plasma, Cell Culture Supernatant, Cell or Tissue Lysate. This kit is based on Double antibody-Sandwich ELISA detection method and takes 4h assay time. The microplate provided in this kit has been precoated with anti Ctss antibody. Add standard and properly diluted sample into relevant well respectively. After incubation, wash unbound components. Add biotinylated detection antibody. Then, it binds with Ctss bound to precoated antibody. Wash unbound components and add HRP-Streptavidin Conjugate (SABC). Wash unbound components again and add TMB substrate solution. Then, TMB was catalyzed by HRP to produce a blue color product that turned yellow after adding a stop solution. Read the O.D. absorbance at 450nm in a microplate reader. Calculate the concentration of Ctss in the sample by plotting standard curve. The concentration of the target substance is proportional to the OD450 value.

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SKU: 31038220702

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4.9 ★★★★★
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Shari
Lowell, US
★★★★★ 3
Didn’t last long
Color: Buffy - The Bunny​, Size: One Size
Three stars because I really loved that this was made from 100% cotton and had the coconut fiber fill, it’s almost impossible to find non toxic, natural fabric and fill for dog toys for some illogical reason, but unfortunately, it only lasted a day for my husky. She’s not that hard on her chew toys, so it should’ve lasted. The squeaker was also not what I had hoped for, difficult to get it to squeak. This is a common problem w squeaky dog toys I’m finding. I would love for this company to improve the durability, get better squeakers and become the go-to place for me and other dog owners who understand the importance of all natural chew toys. I would support, be a lifelong customer and recommend to all my fam and friends.
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Reviewed in the United States on November 11, 2025
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Kristen I
Natrona Heights, US
★★★★★ 5
Perfect for our purpose (Tricks)
Size: Newspaper 4 PCS
Perfect for tricks-related interactions (we have them inside a mailbox our dog opens… then he retrieves the news)
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Reviewed in the United States on December 14, 2025
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Tor
Dallas, US
★★★★★ 1
Beware of these crinkle plastic filler!
Size: Newspaper 4 PCS
3:09 handed to her.. 3:13 (4 minutes) taken away from her.. chewing on the plastic inner sheet filler... Not good gor medium to larger dogs! Nothing more than a thin satin pillow sheet with crinkle plastic paper inside that can choke your dog if not monitored!
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Reviewed in the United States on May 20, 2026
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Charlotte Phillips
Port Orchard, US
★★★★★ 5
Dog toy
Size: Newspaper 4 PCS
Dog toys cute and love the paper
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Reviewed in the United States on September 17, 2025
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John B.
Houston, US
★★★★★ 1
Thin dog doesn't use it no filling its flat
Size: Poker 3 PCS
Suck suck suck
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Reviewed in the United States on June 1, 2026

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