SKU: 69110085806

EasyStep Rat E2 (Estradiol) ELISA Kit

Sale price$343.80 Regular price$382.00
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

EasyStep Rat E2 (Estradiol) ELISA KitThis assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre coated with Rat E2 antigen, and the Rat E2 standard plate wells that pre coated using protein related techniques are provided separately. Standard Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP conjugated antibody specific to Rat E2 to each microplate well and

This assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Rat E2 antigen, and the Rat E2 standard plate wells that pre-coated using protein-related techniques are provided separately. Standard/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Rat E2 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 Rat E2 in the samples is then determined by comparing the OD of the samples to the standard curve.

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SKU: 69110085806

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Beth Kers
Boise, US
★★★★★ 1
NOT puncture proof as advertised
Horrible. I had purchased other EZ squeakers by Pet Lou (veggie series) and they have lasted over a year, the dog LOVED these new ones with the fluffy tail, however they punctured the squeaker within hours and they don't make noise now. VERY disappointed. want to return, but its used.
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Reviewed in the United States on April 6, 2015
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C. Battle
Port Orchard, US
★★★★★ 2
Not my favorite
It was a little too stiff for my dog to be able to get to squeak and the tail hairs came off too easily. This ones gonna be a no for me.
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Reviewed in the United States on June 15, 2023
J
Verified Purchase
James Kitchens
Port Orchard, US
★★★★★ 5
very good quality.
This was the second one we ordered as our Yorkie loves playing with them. It has the noise maker inside and he bites right on it to make it squeak, loves it. Fast shipping, as before, very good quality.
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Reviewed in the United States on December 21, 2015
S
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Silverback
Carnegie, US
★★★★★ 5
Great toy, our maltese chases real chipmunks around
Great toy, our maltese chases real chipmunks around, thought to give it a try, great hit she loves it. if you are thinking about it, pull the trigger, you won't be disappointed.
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Reviewed in the United States on July 9, 2016
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Edmond
Natrona Heights, US
★★★★★ 3
My Poodle loves this !
Squeaker is fun and sturdy ! My 15 lb Poodle loves it. (His favorite toy) The toys material held up about two weeks before the white stuffing started coming out. I would pay a couple dollars more for a better cover. I have purchased several ... they all last about the same .
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Reviewed in the United States on July 2, 2015

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