SKU: 70003540682

Human ISM1 (Isthmin 1) ELISA Kit

Sale price$234.00 Regular price$260.00
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Description

Human ISM1 (Isthmin 1) ELISA KitThe Human ISM1 (Isthmin 1) ELISA Kit measures ISM1 in Human 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 ISM1 antibody. Add standard and properly diluted sample into relevant well respectively. After incubation, wash unbound components. Add biotinylated detection antibody.

The Human ISM1 (Isthmin 1) ELISA Kit measures ISM1 in Human 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 ISM1 antibody. Add standard and properly diluted sample into relevant well respectively. After incubation, wash unbound components. Add biotinylated detection antibody. Then, it binds with ISM1 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 ISM1 in the sample by plotting standard curve. The concentration of the target substance is proportional to the OD450 value.

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SKU: 70003540682

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Karla Allen
Boise, US
★★★★★ 5
Aggressive chewer
Color: Green
Very durable and long lasting dog toy
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Reviewed in the United States on February 5, 2026
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Marcy
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★★★★★ 5
AMAZING!
Color: Pink Blue
I have never written a review before, and I shop 4-5 days a week on Amazon. My 5 month old puppy LOVES these chew toys. When I first opened the box I was worried because they were so hard, but Poppy went crazy. He chews on them, tosses them and retrieves them, runs in circles around them and barks, and when he finally settles down will chew them and make these pig snort sounds of contentment. I have bought a lot of toys for my new puppy… But these are the best by far!
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Reviewed in the United States on June 13, 2026
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Bronze
Grantham, US
★★★★★ 4
Toy broke in two
Color: Blue
This is a great toy for aggressive chewers. My reason for 3 stars is my dog dropped it on the tile floor the second day she had it and it broke in two. Not real happy with that. Update: The seller has been proactive and accepting of the very minor issue of the toy breaking. Responded within 24 hours and issued a refund. Because of their response I am changing my review to 4 stars.
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Reviewed in the United States on June 23, 2025
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Mintz15
Carnegie, US
★★★★★ 5
Great dog toy
Color: Pink Blue
These are great my dog loves them!!
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Reviewed in the United States on May 14, 2026
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Kimberly La tour
Charlottesville, US
★★★★★ 1
Waste of money
Color: Green
Didn't last long with my pup. Only two weeks. Such a waste of money.
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Reviewed in the United States on June 9, 2026

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