SKU: 81127342692

Human COL18Alpha1 (Collagen Type ⅩⅧ Alpha 1) ELISA Kit

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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2

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Description

Human COL18Alpha1 (Collagen Type ⅩⅧ Alpha 1) ELISA KitThe Human COL18Alpha1 (Collagen Type Alpha 1) 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 Human COL18Alpha1. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Human COL18Alpha1 and Avidin Horseradish Peroxidase (HRP) conjugate are added

The Human COL18Alpha1 (Collagen Type ⅩⅧ Alpha 1) 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 Human COL18Alpha1. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Human COL18Alpha1 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 Human COL18Alpha1, 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 Human COL18Alpha1. You can calculate the concentration of Human COL18Alpha1 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: 81127342692

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4.9 ★★★★★
Based on 10 reviews
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Product Reviews
A
AZ
New York, US
★★★★★ 5
A Little Gold That Goes a Long Way
I carried this clutch to a wedding where my phone felt bigger than the dinner plate, and somehow everything fit. The woven finish looks classy without screaming for attention, and the gold tone works nicely with both bold and simple outfits. It feels light in hand but not flimsy, which is always a pleasant surprise. The size is just right for essentials like a phone, keys, and lipstick, though overpackers will need restraint. The closure stayed secure all night, even after some enthusiastic dancing. It is not meant for daily use, but for special events it does its job well. Stylish, practical, and easy to carry without stress.
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Reviewed in the United States on February 3, 2026
D
Dusttin smith
West Palm Beach, US
★★★★★ 5
A Textured and Spacious Clutch for Evening Events
Last week, I chose this black woven clutch to match my gown for a friend’s wedding dinner, its fine woven texture had a subtle sheen under the ballroom lights, complementing my velvet dress perfectly, and the gold clasp was elegant and opened smoothly, avoiding the embarrassment of jamming during social interactions. I fit my phone, touch-up powder, lipstick, and a bank card inside, and the space was just right without stretching the bag out of shape, while the top handle was thoughtful—holding it for long periods didn’t strain my hand, and it added a stylish touch when I carried it casually during the transition to the terrace for photos.
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Reviewed in the United States on January 31, 2026
J
Jessica D.
Cuba, US
★★★★★ 4
The latch is hard to secure but otherwise a decent purse
It is decently made and a with a luxurious design. It is a stiff purse so it will hold shape. There is enough room for a large phone and a few other items as well. The gold is a dark gold. I got this because I have some sandals in this color that I needed a purse to match. My only issue is that the latch on the string has a hard time inserting into the tube. On the positive side of that, it is extremely secure because of it. However, it is a struggle. I'm not sure if it's just this one purse or this color due to the material interfering or what.
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Reviewed in the United States on January 30, 2026
T
Verified Purchase
Teehewitt
Omaha, US
★★★★★ 5
Beautiful bag
Color: Black
Bag is beautiful handle is a little short
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Reviewed in the United States on May 1, 2026
A
Verified Purchase
Anita Jones
Lowell, US
★★★★★ 5
Well Made and Chic
Color: Black
I never expected the craftsmanship of this bag to be so excellent! It's not cheap at all, but in my opinion, it can definitely compete with the genuine Boganoamo bag. The weaving is tight and complete. It feels heavy and the wine red color is bright and eye-catching! The packaging is also very exquisite, with a dust cover included. I am extremely satisfied with this purchase!
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Reviewed in the United States on February 6, 2026

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