SKU: 43204223279

QuicKey Pro Chicken Estradiol ELISA Kit

$304.20 $338.00
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

QuicKey Pro Chicken Estradiol ELISA KitThe QuicKey Pro Chicken Estradiol ELISA kit uses the Competitive ELISA principle. The micro ELISA plate provided in this kit has been pre coated with Chicken E2. Samples (or Standards) and Horseradish Peroxidase (HRP) linked antibody specific for Chicken E2 are added to the micro ELISA plate wells. Chicken E2 in samples (or standards) competes with a fixed amount of E2 on the solid phase supporter for sites on the HRP linked detection antibody

The QuicKey Pro Chicken Estradiol ELISA kit uses the Competitive-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with Chicken E2. Samples (or Standards) and Horseradish Peroxidase (HRP) linked antibody specific for Chicken E2 are added to the micro ELISA plate wells. Chicken E2 in samples (or standards) competes with a fixed amount of E2 on the solid phase supporter for sites on the HRP linked detection antibody specific to E2. Excess conjugate and unbound sample or standard are washed from the plate. The substrate solution is added to each well. 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 ±2 nm. The concentration of Chicken E2 in the samples is then determined by comparing the OD of the samples to the standard curve.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 43204223279

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4.8 ★★★★★
Based on 17 reviews
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Bryan
Belleville, US
★★★★★ 1
Bad quality
Style: Pants, Color: Pants Black, Size: 29, Style: Pants, Color: Pants Black, Size: 29
Very bad quality, so sheep
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 6, 2024
A
Verified Purchase
Amazon Customer
Massapequa, US
★★★★★ 3
Black and white plaid pants
I recommend ordering one size up from your regulary size.This product is smaller than my actual paint size. When buying this product remember to order one size up from your normal size.
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Reviewed in the United States on September 6, 2025
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Verified Purchase
Jim Q
Pawtucket, US
★★★★★ 5
Perfect Squidward Pants
Color: Aqua, Size: 34, Color: Aqua, Size: 34
If you’ve ever wanted to channel your inner Squidward Tentacles, these pants are an absolute must for your costume. They’re the ideal blend of comfort and style, with just the right amount of “meh” that screams Squidward in the best possible way. Fit and Comfort The pants are designed for ultimate comfort—just the right balance between relaxed and structured. They’re not too tight, which is perfect for anyone who wants to lounge around in true Squidward fashion. Plus, they have an easy, breezy fit that’ll let you sit at your “couch” for hours, begrudgingly watching the world go by—just like Squidward himself. The Look These pants nail the Squidward aesthetic. The neutral color (a perfect, unassuming beige or taupe) gives off that “I’m here, but I’m not excited about it” vibe, which Squidward fans will immediately recognize. The waistband sits comfortably at the natural waist, and the straight-leg cut gives you that ‘I’m-about-to-bore-you-with-my-monologue’ look. Perfect for the Costume When it comes to costumes, attention to detail is key, and these pants hit the mark. They’ve got that slightly too-perfectly-average vibe that’s Squidward in a nutshell. Whether you’re pairing them with a simple short-sleeved shirt for a quick DIY look or going full costume mode with a wig and clarinet, these pants are the foundation of any Squidward ensemble. Versatility While they’re ideal for a Squidward costume, they also function as perfectly mundane pants for any occasion where you want to blend in, exude minimal enthusiasm, and avoid doing anything that requires effort. They’re just the right kind of forgettable to fit with any everyday outfit, in case you feel like giving a nonchalant, “I’m fine, thanks” at your next casual gathering. Verdict: These pants aren’t just the cornerstone of a perfect Squidward costume—they embody the very essence of Squidward himself: stylishly indifferent, effortlessly bland, and somehow still perfect. Five stars for bringing Squidward’s look to life in the most comfortable, “meh” way possible.
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Reviewed in the United States on December 26, 2024
R
Verified Purchase
RJB
Draper, US
★★★★★ 5
Perfect red dress pants
Color: Red, Size: 32
These pants are legit! I got them as a backup to an American flag suit but they are my go-to red pants now. Very vibrant red, well made and good price. The length is purfecttt. I was worried they would be tight but the waist stretches and they look snd feel great on me.
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Reviewed in the United States on January 3, 2026
R
Verified Purchase
romaningo smith
Pawtucket, US
★★★★★ 5
He like them
Color: Red, Size: 42, Color: Red, Size: 42
Really nice too big in the waist
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Reviewed in the United States on January 8, 2026

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