SKU: 55562962797

Rat PENK (Proenkephalin-A) ELISA Kit

Sale price$234.00 Regular price$260.00
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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

Rat PENK (Proenkephalin-A) ELISA KitThe Rat PENK (Proenkephalin A) ELISA Kit measures Penk 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 Penk antibody. Add standard and properly diluted sample into relevant well respectively. After incubation, wash unbound components. Add biotinylated detection antibody.

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

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SKU: 55562962797

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Ram
Natrona Heights, US
★★★★★ 5
Good value
Material Type: Plastic
Good quality disposable spoons. Sturdy and light. Good size.
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Reviewed in the United States on May 4, 2025
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M. Freeman
San Leandro, US
★★★★★ 5
As described.
Material Type: Plastic
As described.
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Reviewed in the United States on December 23, 2025
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Asad
Cuba, US
★★★★★ 5
Nice n Robust
Material Type: Plastic
I’ve been buying these spoons for at least 5 years. They were the best before, and they are the BEST now. Other companies on Amazon sell similar spoons for a much cheaper price. They assert that their spoons are “heavyweight” spoons. Whoever, when you try to use their spoons to get yogurt out from the container, they fold like paper. These companies should be banned from Amazon.
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Reviewed in the United States on December 11, 2023
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Ken Wilson
Boise, US
★★★★★ 5
Good value.
Material Type: Plastic
Very convenient and great price.
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Reviewed in the United States on September 23, 2025
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Frank Estes Jr
Boise, US
★★★★★ 5
Utensils
Size: 1 X Pack of 180
Perfect diner ware!
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Reviewed in the United States on February 10, 2026

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