SKU: 80123458416

Guinea pig NTXI (Cross Linked N-telopeptide of Type I Collagen) ELISA Kit

Sale price$292.05 Regular price$324.50
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

Guinea pig NTXI (Cross Linked N-telopeptide of Type I Collagen) ELISA KitThe Guinea pig NTXI (Cross Linked N telopeptide of Type I Collagen) 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 Guinea pig NTXI. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Guinea pig NTXI and Avidin Horseradish Peroxidase (HRP) conjugate

The Guinea pig NTXI (Cross Linked N-telopeptide of Type I Collagen) 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 Guinea pig NTXI. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Guinea pig NTXI 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 Guinea pig NTXI, 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 Guinea pig NTXI. You can calculate the concentration of Guinea pig NTXI in the samples by comparing the OD of the samples to the standard curve.

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SKU: 80123458416

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I. Alexander
Lowell, US
★★★★★ 1
Not as effective as original Dr. M
I bought this after reading several reviews that it is as effective as the original Dr. M. Having used both I can assert this product is NOT nearly as effective. I still had some of the original Dr. M. and did a half and half comparison and it was immediately clear. This exfoliate "pills" like the original but not nearly to the degree and when washed away the half I used the leftover Dr. M. was clean of dead skin and showed clear pores. The other half? Not so much. I'll be going back to the original.
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Reviewed in the United States on April 11, 2026
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Karly
Bozeman, US
★★★★★ 4
Good stuff
Not the actual Dr. Melaxin but it still works!
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Reviewed in the United States on May 9, 2026
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DArleen Hamblen
Lake Worth, US
★★★★★ 5
Amazing product
Size: 2.12 Ounce (Pack of 1)
This cream is amazing! I was not expecting the results I got. My face feels soft, plump, and the redness in my cheeks is disappearing. My skin looks youthful and I’m 57. Very hydrated definitely don’t hesitate to purchase.
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Reviewed in the United States on May 22, 2026
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mnr
Phoenix, US
★★★★★ 5
Moisturizing, nontoxic, no white residue
Size: 2.12 Ounce (Pack of 1)
Fantastic product! Goes on smoothly with no white residue. Moisturizing, no toxic chemicals and fragrance free. Exactly what I’ve been looking for. Best sunscreen I’ve ever used. Buy it!
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Reviewed in the United States on April 22, 2026
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Amazonuser921
Draper, US
★★★★★ 5
BEST NON TOXIC SUNSCREEN
Size: 3 Ounce (Pack of 1)
AMAZINGGGGG!!!!!!! Super light weight, no sunscreen smell, barely smells slightly like citrus , moisturizing, it’s just truly perfect like I can’t express enough and it’s most likely good on the Yuka app because it has super clean ingredients. Not sponsored just someone who searched high and low for a good quality sunscreen that’s not toxic. Seriously this sruff is amazing
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Reviewed in the United States on May 30, 2026

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