SKU: 57687574908

Porcine HELIX-II (Type II Collagen Helical Peptide) ELISA Kit

Sale price$202.50 Regular price$225.00
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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Description

Porcine HELIX-II (Type II Collagen Helical Peptide) ELISA KitThe Porcine HELIX II (Type II Collagen Helical Peptide) ELISA immunoassay kit uses the Sandwich ELISA principle. The micro ELISA plate provided in this kit has been pre coated with an antibody specific to Porcine HELIX II. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Porcine HELIX II and Avidin Horseradish Peroxidase (HRP) conjugate are added

The Porcine HELIX-II (Type II Collagen Helical Peptide) ELISA immunoassay kit uses the Sandwich-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with an antibody specific to Porcine HELIX-II. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Porcine HELIX-II and Avidin-Horseradish Peroxidase (HRP) conjugate are added successively to each micro plate well and incubated. Free components are washed away. The substrate solution is added to each well. Only those wells that contain Porcine HELIX-II, biotinylated detection antibody and Avidin-HRP conjugate will appear blue in color. The enzyme-substrate reaction is terminated by the addition of stop solution and the color turns yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The OD value is proportional to the concentration of Porcine HELIX-II. You can calculate the concentration of Porcine HELIX-II in the samples by comparing the OD of the samples to the standard curve.

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Exchange/Return Notes
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SKU: 57687574908

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Gregory C.
Houston, US
★★★★★ 3
Not great...
Color: Black/Negative
The dial is so dark that I can barely see the numbers. Very, very disappointing.
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Reviewed in the United States on May 4, 2026
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GARY
Natrona Heights, US
★★★★★ 5
PERFECT
Color: Black
Watch is light weight. Has a good feel on the wrist and easy to read during the day and easy to read with the indigo back light at night. I have large wrists and this size is good. For smaller people it might be to large. The functions work well and its water tight. Its durable and keeps on ticking.
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Reviewed in the United States on September 4, 2024
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Crystal S Chavous
Lowell, US
★★★★★ 5
Very Beautiful!!!
Color: A-Green, Color: A-Green
Gorgeous watch comes in a small gift box wrapped so there are no starches on band. Packaging was great. This watch is very stunning, perfect gift for a special lady in your life. My grandma is going to love this!!! The size is adjustable comes with a little tool to take out links. So convenient!
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Reviewed in the United States on November 20, 2025
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Rosalinda Castillo
Omaha, US
★★★★★ 5
She's a cutie 🥰
Color: A-Purple, Color: A-Purple
Absolutely am loving this watch! She's a cutie that adds style to any outfit. 🫶🏻
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Reviewed in the United States on September 11, 2025
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Debbie
Louisville, US
★★★★★ 5
Oval purple watch
Color: A-Red
It is beautiful and fits perfect just the way i like it and the color is great
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Reviewed in the United States on August 4, 2025

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