Human S1P (Sphingosine 1 Phosphate) ELISA Kit
SKU: 13212439375

Human S1P (Sphingosine 1 Phosphate) ELISA Kit

Sale price$234.00 Regular price$260.00
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Description

Human S1P (Sphingosine 1 Phosphate) ELISA KitThe Human S1P (Sphingosine 1 Phosphate) ELISA Kit measures S1P in Human Serum, Plasma, Cell Culture Supernatant, Cell or Tissue Lysate. This kit is based on Competitive ELISA detection method and takes 2h assay time. The microplate provided in this kit has been precoated with S1P. S1P in the sample or standard competes with a fixed amount of biotin labeled S1P for sites on a pre coated antibody specific to S1P. Free components are washed off. After

The Human S1P (Sphingosine 1 Phosphate) ELISA Kit measures S1P in Human Serum, Plasma, Cell Culture Supernatant, Cell or Tissue Lysate. This kit is based on Competitive-ELISA detection method and takes 2h assay time. The microplate provided in this kit has been precoated with S1P. S1P in the sample or standard competes with a fixed amount of biotin-labeled S1P for sites on a pre-coated antibody specific to S1P. Free components are washed off. After adding HRP-Streptavidin Conjugate (SABC), biotin specifically binds with streptavidin to form immune complexes. Wash off unbound conjugate. Add TMB substrate solution. Then, TMB was catalyzed by HRP to produce a blue color product that turned yellow after adding a stop solution. Read the O.D. absorbance at 450nm in a microplate reader. Compare OD450 value of sample with the standard curve through curve fitting software to determine the concentration of S1P in the sample. The concentration of the target substance is inversely proportional to the OD450 value.

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SKU: 13212439375

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4.6 โ˜…โ˜…โ˜…โ˜…โ˜…
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Patti J Fredley
Lexington, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Socks
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
So cute
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Reviewed in the United States on March 6, 2026
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Madison R.
Lexington, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Best no-show socks ever!
Size: 6-10, Color: Black
If you're tired of wearing socks that slip off and show in your sneakers, then you need to try these amazing socks! They are designed to stay in place, even after being active all day. They are incredibly soft and comfortable, and they are truly no-show, so you won't see them at all. I've been using these socks for years and have never had any issues. In fact, I love them so much that I've bought multiple packs, and my family members have started using them too. Don't waste any more time with those annoying socks that slip off and show - give these a try and you won't be disappointed!
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Reviewed in the United States on April 16, 2024
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Krissy
Grantham, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
The best
Size: 9-11, Color: Black
Seriously the best non slip low cut socks you can find. They stay in place all day and I love the fabric. They are thin which I prefer. These are really the only socks I wear.
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Reviewed in the United States on March 27, 2026
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Cassie Huerta
Charlottesville, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Great socks for the price!
Size: 6-10, Color: Black, Size: 6-10, Color: Black
I love these socks, they are perfect no shows but the material is thick enough for toes not too go thru. The grip is perfect and keeps the sock in place all day. I would definitely order true to size as the fit was perfect. I was surprised to find these socks at the price I did, especially when I got the socks in both black and white.
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Reviewed in the United States on December 9, 2025
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Kayla
Bozeman, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Best non-slip no show sock!
Size: 6-10, Color: Black
I love these socks! I wear them mostly with my slip on vans. The are thin so your feet can breathe (I hate thick socks). They have a grip on the heal so that they don't slip off of your feet, and it actually works! My only negative about these socks would be that if you have bigger than a size 8 foot, I would not purchase them because they do run a bit small. I wear a size 7 and they fit perfectly! They do look very tiny upon unpacking, but they stretch to the according size. I would also recommend letting them air dry after washing them and not putting them in the dryer. The first pair I purchased, I made the mistake of drying them and they shrank to an unbelievably small size. I've had my second set of socks for over 4 months now and have not had any problems since Ive been air drying them. I have not encountered any problems with them tearing as other have stated. Even though these are thin socks, they seem to be made quite well in my opinion.
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Reviewed in the United States on December 5, 2022

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