SKU: 77365167028

Human SURF4 (Surfeit Locus Protein 4) ELISA Kit

Sale price$267.75 Regular price$297.50
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

Human SURF4 (Surfeit Locus Protein 4) ELISA KitThe Human (SURF4) Surfeit Locus Protein 4 ELISA Kit measures Surfeit Locus Protein 4 in samples. The plate has been pre coated with Human SURF4 antibody. SURF4 present in the sample is added and binds to antibodies coated on the wells. And then biotinylated Human SURF4 Antibody is added and binds to SURF4 in the sample. Then Streptavidin HRP is added and binds to the Biotinylated SURF4 antibody. After incubation unbound Streptavidin HRP is washed away

The Human (SURF4) Surfeit Locus Protein 4 ELISA Kit measures Surfeit Locus Protein 4 in samples. The plate has been pre-coated with Human SURF4 antibody. SURF4 present in the sample is added and binds to antibodies coated on the wells. And then biotinylated Human SURF4 Antibody is added and binds to SURF4 in the sample. Then Streptavidin-HRP is added and binds to the Biotinylated SURF4 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 SURF4. The reaction is terminated by addition of acidic stop solution and absorbance is measured at 450 nm.

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SKU: 77365167028

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Mike M.
Cuba, US
★★★★★ 4
Very good shipped and received fast
Missing one bottom gasket. Maybe factor made changes from old style
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Reviewed in the United States on July 10, 2021
D
Verified Purchase
DW
Los Angeles, US
★★★★★ 5
Good impeller kit
Great kit for impeller alpha one gen two outdrive. The only thing that was missing is the instructions as a reference.
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Reviewed in the United States on August 14, 2025
A
Verified Purchase
Amazon Customer
Charlottesville, US
★★★★★ 5
Outboard impeller replacement kit.
This kit was for a 1999 Mercury Force 75 hp outboard motor. I purchased used and had not been run for a year. Impeller was hard and not flexible enough to pump water. The kit fixed that problem and the job took about 2 hours to complete. (I took my time). If you don't have a shop manual look for YouTube videos. I watched several and found one that matched the motor I was working on. Made things much simpler.
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Reviewed in the United States on April 28, 2022
A
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Amazon Customer
Lowell, US
★★★★★ 5
Excellent product
The water pump kit fits perfectly well on my 1997 Alpha 1 Gen+ Stern drive. Quality looks good and at reasonable price. I run the motorboat for 20 minutes and the water recirculation was constant
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Reviewed in the United States on December 12, 2024
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D.Hutch
Grantham, US
★★★★★ 5
back on the water
perfect fit
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Reviewed in the United States on June 23, 2025

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