SKU: 28867526437

SPX (Spexin) ELISA Kit (Small Sample)

Sale price$343.98 Regular price$382.20
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

SPX (Spexin) ELISA Kit (Small Sample)The SPX (Spexin) ELISA Kit is a Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre coated with an antibody specific to Human SPX. Standards or samples are added to the appropriate microtiter plate wells then with a biotin conjugated antibody specific to Human SPX. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those

The SPX (Spexin) ELISA Kit is a Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Human SPX. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human SPX. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Human SPX, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Human SPX in the samples is then determined by comparing the OD of the samples to the standard curve.

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SKU: 28867526437

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Victor Walton
Louisville, US
★★★★★ 5
As described
Great inline fuse I love recoil stuff!
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Reviewed in the United States on April 16, 2026
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Amazon Customer
Omaha, US
★★★★★ 5
Look great
These are absolutely fantastic inline fuses for your amplifier or battery hookup. I got the two pack of 200 because I am running a 4,000 watt amp that requires two separate positives as well as two separate negatives. They are the perfect size and easy to change the fuse. The top comes off easily. It comes with the tools you need to put the wires in or take them off. All in all, I feel like I got a fantastic value with these and I would definitely buy these again.
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Reviewed in the United States on January 8, 2026
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Jeremie W Light
Alexandria, US
★★★★★ 5
Perfect product for what I needed
This was exactly what I needed as I was doing an upgrade from four gauge to 0/1 gauge wire and adding a second battery so I needed two fuses and this worked perfect
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Reviewed in the United States on January 13, 2026
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Dee
Fort Morgan, US
★★★★★ 5
Real durable well worth the money
Great purchase not cheap at all well made real heavy and durable
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Reviewed in the United States on January 2, 2026
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Shelby D
Cuba, US
★★★★★ 4
0 gauge fuse holder
Great product. Recieved fast.
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Reviewed in the United States on April 25, 2026

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