SKU: 62200006380

5-HIAA (5-Hydroxyindoleacetic Acid) ELISA Kit

Sale price$202.50 Regular price$225.00
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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Description

5-HIAA (5-Hydroxyindoleacetic Acid) ELISA KitThe 5 HIAA (5 Hydroxyindoleacetic Acid) ELISA immunoassay kit uses the Competitive ELISA principle. The micro ELISA plate provided in this kit has been pre coated with 5 HIAA. Standards or samples are added to the appropriate micro ELISA plate wells then with a biotin conjugated antibody specific to 5 HIAA. Next,Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added. The

The 5-HIAA (5-Hydroxyindoleacetic Acid) ELISA immunoassay kit uses the Competitive-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with 5-HIAA. Standards or samples are added to the appropriate micro ELISA plate wells then with a biotin-conjugated antibody specific to 5-HIAA. Next,Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added. 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 5-HIAA in the samples is then determined by comparing the OD of the samples to the standard curve.

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SKU: 62200006380

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4.8 ★★★★★
Based on 7 reviews
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Verified Purchase
Julie A. Loftus
Boise, US
★★★★★ 5
Hold my umbrella & watch this!
Size: 100LBS, Size: 100LBS
This product does a fantastic job of keeping our umbrella perfectly vertical. We previously had an all metal one which cost over $100 and fell over all of the time. I love the fact that it can be filled with sand and water to ensure it does flip over! We opted to just use water and it is performing flawlessly! The wheels make it easy to move or they can be locked in place. The assembly was very straightforward and took about 20 minutes. I would buy another one if we need it for our second umbrella.
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Reviewed in the United States on June 22, 2025
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Verified Purchase
Nick Eubanks
Houston, US
★★★★★ 4
Great stand for portability, concerns about durability
Size: 155LBS
This is great and lightweight for easy maneuverability when not filled. It is extremely sturdy when filled and the locks on the wheels keep it in place. I use this with a Purple umbrella and it's great. My one complaint is that the umbrella has developed a bit of a lean after several months of use so I don't think this will hold up in the long run.
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Reviewed in the United States on October 19, 2025
A
Verified Purchase
Amazon Customer
Whiting, US
★★★★★ 5
Great Service and company
Size: 100LBS
This umbrella stand we purchased does the job our previous heavy metal stands could not do. It stands up to high winds where we were forever standing our umbrella back up with our old stands. When I filled the stand base up with water and sand I accidently locked one of the wheels and pushed it from my truck to our pool patio and ground one of the wheels down to its rim. I messaged Fruiteam asking if I could purchase a new wheel and they sent me a set of 4 no charge. Great product and great customer service!
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Reviewed in the United States on March 29, 2026
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Verified Purchase
Heather K
Natrona Heights, US
★★★★★ 5
Perfect! Easy, convenient, definitely recommend
Size: 100LBS, Size: 100LBS
I am so glad I found this base that I can just fill with water. After screwing on the wheels, I used my garden hose to fill it with water and put my 1.5 inch diameter umbrella in and tightened it. Easy peasy. I love that it rolls and I can move it wherever I want, and also lock two of the wheels if needed. Definitely would recommend this one!
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Reviewed in the United States on June 5, 2025
M
Verified Purchase
MARIA
Alexandria, US
★★★★★ 5
Sturdy, well built has wheels that makes it easy to move and also lock in place.
Size: 100LBS
Happy with my purchase. Sturdy well built, love that it has wheels makes it easy to move around and wheels lock in place. I choose to fill it with sand and water as it gets really windy where we live this will prevent my umbrella flying to the neighbors house again 😅
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Reviewed in the United States on June 19, 2025

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