SKU: 39373940105

Guinea pig VIP (Vasoactive Intestinal Peptide) ELISA Kit

Sale price$202.50 Regular price$225.00
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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25

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Description

Guinea pig VIP (Vasoactive Intestinal Peptide) ELISA KitThe Guinea pig VIP (Vasoactive Intestinal Peptide) ELISA immunoassay kit uses the Competitive ELISA principle. The micro ELISA plate provided in this kit has been pre coated with Guinea pig VIP. Standards or samples are added to the appropriate micro ELISA plate wells then with a biotin conjugated antibody specific to Guinea pig VIP. Next,Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB

The Guinea pig VIP (Vasoactive Intestinal Peptide) ELISA immunoassay kit uses the Competitive-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with Guinea pig VIP. Standards or samples are added to the appropriate micro ELISA plate wells then with a biotin-conjugated antibody specific to Guinea pig VIP. 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 Guinea pig VIP in the samples is then determined by comparing the OD of the samples to the standard curve.

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SKU: 39373940105

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Gloria C.
San Leandro, US
★★★★★ 3
Daily Intake on Label Confusing
Label was not clear regarding milligrams per pill. Title label stated 2000mgs per serving (of 4 pills), but “supplement label” states 4 pills is 144 mgs per serving as a 34% of daily value. Very confusing. Not sure which metric to go by for daily intake.
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Reviewed in the United States on December 22, 2025
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Michael R. Wong
Chelsea, US
★★★★★ 5
Great supplement
I like the way it helps me relax to sleep and helps to keep me more focused
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Reviewed in the United States on June 3, 2026
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John S. Raydo
New York, US
★★★★★ 5
No diarrhea
My wife had severe diarrhea using a common type of magnesium, taken at doctor's recommendation. Doctor recommended this type, L-Threonate. Totally eliminated diarrhea problem.
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Reviewed in the United States on May 15, 2026
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Abir damaj
Carnegie, US
★★★★★ 5
Magnesium
Helps with sleep, relaxation, and muscle cramps * Can support mood and reduce stress * Good for overall body function (nerves, muscles, heart)
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Reviewed in the United States on April 23, 2026
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DL
Phoenix, US
★★★★★ 4
High Quality
My husband is deficient in magnesium and these by far looked like they were of the highest quality . Not sure yet if they help him sleep better but will be purchasing them again.
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Reviewed in the United States on May 8, 2026

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