SKU: 17841704053

Human RSPO1 (R-Spondin-1) ELISA Kit

Sale price$267.75 Regular price$297.50
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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Description

Human RSPO1 (R-Spondin-1) ELISA KitThe Human (RSPO1) R Spondin 1 ELISA Kit measures R Spondin 1 in samples. The plate has been pre coated with Human RSPO1 antibody. RSPO1 present in the sample is added and binds to antibodies coated on the wells. And then biotinylated Human RSPO1 Antibody is added and binds to RSPO1 in the sample. Then Streptavidin HRP is added and binds to the Biotinylated RSPO1 antibody. After incubation unbound Streptavidin HRP is washed away during a washing step.

The Human (RSPO1) R-Spondin-1 ELISA Kit measures R-Spondin-1 in samples. The plate has been pre-coated with Human RSPO1 antibody. RSPO1 present in the sample is added and binds to antibodies coated on the wells. And then biotinylated Human RSPO1 Antibody is added and binds to RSPO1 in the sample. Then Streptavidin-HRP is added and binds to the Biotinylated RSPO1 antibody. After incubation unbound Streptavidin-HRP is washed away during a washing step. Substrate solution is then added and color develops in proportion to the amount of Human RSPO1. The reaction is terminated by addition of acidic stop solution and absorbance is measured at 450 nm.

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SKU: 17841704053

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Morgan sterup
San Leandro, US
★★★★★ 5
Love it!
Christmas gift for my boyfriend he was so happy when he opened it. Super excited to watch this one!
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Reviewed in the United States on January 2, 2021
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Juliette
New York, US
★★★★★ 5
Continent for freshening up your smile
Size: 40 Count (Pack of 1)
These Crest 3D whitening strips are seriously effective! I noticed a difference after just a few uses—my teeth looked brighter and cleaner without any harsh sensitivity. They stick well and stay in place, which makes it easy to go about my day while using them. The results feel professional without the expensive price tag. Definitely a simple and convenient way to freshen up your smile at home!
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Reviewed in the United States on May 11, 2026
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Diana diana
Los Angeles, US
★★★★★ 5
Really works!
Size: 40 Count (Pack of 1), Size: 40 Count (Pack of 1)
I used this product faithfully and it worked!my teeth got brighter, and whiter I wish I could have taken a before and after.
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Reviewed in the United States on June 8, 2026
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Underhill
Whiting, US
★★★★★ 5
Truly see the difference
Size: 40 Count (Pack of 1)
Works amazingly. Definitely worth it.
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Reviewed in the United States on June 9, 2026
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Amazon Customer
Massapequa, US
★★★★★ 5
The strips work great!
Size: 40 Count (Pack of 1)
It's a great product that works. I left the strips on for 2 hours. And my teeth were so white, I decided not to use the light. I drink 3-4 cups of strong coffee everyday, and they are still really white (after one application over two weeks ago). My gums were a little sensitive after 2 hours, but that only lasted a few hours after usage. Just be aware if you leave on more than 60 minutes. Then brush and rinse really good. I use their "brilliance" tooth paste as well.
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Reviewed in the United States on June 16, 2025

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