SKU: 11206520894

Human IFNA21 (Interferon Alpha-21) ELISA Kit

Sale price$267.75 Regular price$297.50
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Description

Human IFNA21 (Interferon Alpha-21) ELISA KitThe Human (IFNA21) Interferon Alpha 21 ELISA Kit measures Interferon Alpha 21 in samples. The plate has been pre coated with Human IFNA21 antibody. IFNA21 present in the sample is added and binds to antibodies coated on the wells. And then biotinylated Human IFNA21 Antibody is added and binds to IFNA21 in the sample. Then Streptavidin HRP is added and binds to the Biotinylated IFNA21 antibody. After incubation unbound Streptavidin HRP is washed away

The Human (IFNA21) Interferon Alpha-21 ELISA Kit measures Interferon Alpha-21 in samples. The plate has been pre-coated with Human IFNA21 antibody. IFNA21 present in the sample is added and binds to antibodies coated on the wells. And then biotinylated Human IFNA21 Antibody is added and binds to IFNA21 in the sample. Then Streptavidin-HRP is added and binds to the Biotinylated IFNA21 antibody. After incubation unbound Streptavidin-HRP is washed away during a washing step. Substrate solution is then added and color develops in proportion to the amount of Human IFNA21. The reaction is terminated by addition of acidic stop solution and absorbance is measured at 450 nm.

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SKU: 11206520894

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Amazon Customer
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Great shelving!
Color: Black, Number Of Shelves: 2, Size: 40"W x 6.5"D, Color: Black, Number Of Shelves: 2, Size: 40"W x 6.5"D
These shelves are amazing, easy to install and look very impressive! Price is good too!
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Reviewed in the United States on April 7, 2026
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Birmingham, US
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Clean look and very sturdy
Color: Brown, Number Of Shelves: 2, Size: 36"W x 6.5"D
These floating shelves look great and were easy to install. The invisible brackets give them a clean, modern look, and they feel sturdy once mounted. Perfect for adding storage or décor in a bathroom, living room, or bedroom. Great quality for the price.
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Reviewed in the United States on February 15, 2026
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braelynn
Omaha, US
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The perfect shelf’s
Color: Oak, Number Of Shelves: 2, Size: 32"W x 6.5"D, Color: Oak, Number Of Shelves: 2, Size: 32"W x 6.5"D
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Phoenix, US
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Easy install
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Nice looking shelves, easy to install and less expensive than similar shelving at the big box stores.
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“Brown” floating shelves
Color: Brown, Number Of Shelves: 2, Size: 60"W x 6.5"D, Color: Brown, Number Of Shelves: 2, Size: 60"W x 6.5"D
These shelves are great, easy to install. My only complaint is the color is not quite what I expected. I ordered “brown” and they look a little more “walnut”.
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