Rat IL-1ra (Interleukin 1 Receptor Antagonist) ELISA Kit
SKU: 77031087899

Rat IL-1ra (Interleukin 1 Receptor Antagonist) ELISA Kit

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Description

Rat IL-1ra (Interleukin 1 Receptor Antagonist) ELISA KitThe Rat IL 1ra (Interleukin 1 Receptor Antagonist) ELISA Kit measures IL 1ra 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 IL 1ra antibody. Add standard and properly diluted sample into relevant well respectively. After incubation, wash unbound components. Add

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

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SKU: 77031087899

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4.8 ★★★★★
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V
New York, US
★★★★★ 4
Cute bag
Color: A Black
Super cute and so soft but falls off the shoulder too easily
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
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Yola
Bozeman, US
★★★★★ 5
Enough space and nice look
Color: Dark Coffee
So far is good. I bought it to go to work . It's not leather and it may not last many years, but for me it's fine. I can locked it in my file cabinet because it flexible and soft.
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Reviewed in the United States on May 24, 2026
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Tibetan
Los Angeles, US
★★★★★ 3
The red color is not a true red.
Color: Red
The red bag that I received is more of a dull, red clay, depressing color. Otherwise this pocket book is great.
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Reviewed in the United States on December 14, 2025
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Zaneta Pawlowski
Alexandria, US
★★★★★ 5
Gorgeous bag!:)
Color: A Black
I wasn't sure if I should buy this bag but im glad I did. It's so soft,roomy and very comfortable to wear on your shoulder. It's super cute! Deff worth the money!
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Reviewed in the United States on April 9, 2026
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mo
Battle Creek, US
★★★★★ 5
Beautiful and sleek black hobo bag!
Color: Black, Size: One Size, Color: Black, Size: One Size
This purse is absolutely lovely for the price! Such a cute hobo bag, yet is modern and sleek to make any outfit look polished. It is super soft and has a faux leather texture with a beautiful sheen to it. It seems like great quality and if it ever gets saggy or old, it's cheap enough to replace easily. I love the gold hardware and it also has a lovely gold metal label of the brand on the outside making it look expensive. Also the strap is thick enough that it is quite comfortable on the shoulder. The only gripe I have is that it looked a bit bigger online, it fits about as much as a tote bag would; also the pockets inside are a bit small, but overall, I LOVE it!
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Reviewed in the United States on March 22, 2026

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