STAR (Steroidogenic Acute Regulatory Protein) ELISA Kit (Small Sample)
SKU: 11137430318

STAR (Steroidogenic Acute Regulatory Protein) ELISA Kit (Small Sample)

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Ships within 48 hours Β· Estimated delivery Jul 9 - Jul 14

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Description

STAR (Steroidogenic Acute Regulatory Protein) ELISA Kit (Small Sample)The STAR (Steroidogenic Acute Regulatory Protein) ELISA Kit is a Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre coated with an antibody specific to Human STAR. Standards or samples are added to the appropriate microtiter plate wells then with a biotin conjugated antibody specific to Human STAR. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB

The STAR (Steroidogenic Acute Regulatory Protein) ELISA Kit is a Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Human STAR. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human STAR. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Human STAR, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. 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 Β± 10nm. The concentration of Human STAR in the samples is then determined by comparing the OD of the samples to the standard curve.

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SKU: 11137430318

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joe kisel
Dallas, US
β˜…β˜…β˜…β˜…β˜… 5
Our dogs love these
Color: Orange & Blue
We have two rough collies that love to play fetch, tug, and ragdoll. We decided to add these to their play toys. Since getting them they have been ignoring their ducks and going straight for the octopus. We just got them so can’t say much about durability yet but they have been playing with them for hours and still look brand new. Love giving our dogs choices so we can ask them for certain animals to fetch. Love the non-stuffing and the crinkle.
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Reviewed in the United States on April 2, 2026
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Tabitha Williams
Charlottesville, US
β˜…β˜…β˜…β˜…β˜… 5
Not for Aggressive Chewers
Color: Orange & Blue
My Dog Loves them. He immediately took the squeaker out, and dismantled some of the legs, but he still runs around trying to play tug-of-war and fetch with the dismembered body piece's πŸ˜‚β˜ΊοΈ
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Reviewed in the United States on June 3, 2026
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Verified Purchase
Amy C
Natrona Heights, US
β˜…β˜…β˜…β˜…β˜… 4
Well made
Color: Orange & Blue
Very durable,great stitching, bright colors,my two dogs however could care less about these Lol my one dog likes balls my other dog seems to only like brown toys
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Reviewed in the United States on April 21, 2026
D
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Dawn H.
New York, US
β˜…β˜…β˜…β˜…β˜… 3
Didn't even last an hour!
Color: Orange & Blue, Color: Orange & Blue
I had high hopes for these toys as the description sounded like they might be not easily destructible. Well, I was dissapointed again. Our shih-poo (half shih-tzu/ half minature poodle) had one of the toys apart in an hour. See photo.
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Reviewed in the United States on May 31, 2026
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Verified Purchase
Serena
Pawtucket, US
β˜…β˜…β˜…β˜…β˜… 3
Stuffed with Plastic
Color: Orange & Blue
So these are super cute and they have crinkle sounds and a squeaker, but these would not be suitable for chewers. The have plastic stuffing in the legs and my dog almost choked on it...so I just have to tell you that these may be ok for smaller dogs but mine is 30 pounds and he ripped through it and started eating the plastic crinkle stuffing.
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Reviewed in the United States on February 4, 2026

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