SKU: 35707397551

Human S100A4 (Protein S100-A4) ELISA Kit

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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

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Description

Human S100A4 (Protein S100-A4) ELISA KitThe Human S100A4 (Protein S100 A4) ELISA Kit measures S100A4 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 S100A4 antibody. Add standard and properly diluted sample into relevant well respectively. After incubation, wash unbound components. Add biotinylated detection

The Human S100A4 (Protein S100-A4) ELISA Kit measures S100A4 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 S100A4 antibody. Add standard and properly diluted sample into relevant well respectively. After incubation, wash unbound components. Add biotinylated detection antibody. Then, it binds with S100A4 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 S100A4 in the sample by plotting standard curve. The concentration of the target substance is proportional to the OD450 value.

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SKU: 35707397551

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Woodrow Carter
Battle Creek, US
★★★★★ 5
Nice and comfortable shoes at a good price at a good price
Size: 9, Color: Cognac
Willow made you had a good price, attractive and comfortable a attractive and comfortable at a good price
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Reviewed in the United States on June 5, 2025
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GENE LECKNESS
West Palm Beach, US
★★★★★ 5
Beyond my expectations
Size: 10 Wide, Color: Mocha Grainy Leather
Really nice shoes. Wide enough and comfortable I’m keeping these.
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Reviewed in the United States on May 14, 2026
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Mike
Battle Creek, US
★★★★★ 5
Good Fit Out of the Box
Size: 9, Color: Black
The shoes came with the correct size and is a good fit. They were originally pretty stiff, but are much better now after breaking them in. They look good. but as other's have said, they are made of synthetic leather and in my opinion have kind of a plastic look to them. The quality is good with ridged rubbber soles. I thought they were kind of expensive, but then again I haven't purchased these type of shoes in a while. A family member told me that if they were real leather, they would have been a lot more expensive. For what the shoes are I would recommend the purchase.
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Reviewed in the United States on February 11, 2025
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Mar Ronquillo
Houston, US
★★★★★ 3
I wanted to love these
Size: 9, Color: Black Leather
These are very good looking in person, especially the buckles and the pop of red on black. Alas, I have another pair of Marc Joseph shoes to compare comfort and fit, and this pair simply hurts my feet.
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Reviewed in the United States on May 31, 2026
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Wei
Lowell, US
★★★★★ 5
Fitness
Size: 9, Color: Black Leather
Comfortable
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Reviewed in the United States on June 5, 2026

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