SKU: 17233128120

LTA4 (Leukotriene A4) ELISA Kit

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Description

LTA4 (Leukotriene A4) ELISA KitThe LTA4 (Leukotriene A4) ELISA Kit measures LTA4 in Universal 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 LTA4. LTA4 in the sample or standard competes with a fixed amount of biotin labeled LTA4 for sites on a pre coated antibody specific to LTA4. Free components are washed off. After adding

The LTA4 (Leukotriene A4) ELISA Kit measures LTA4 in Universal 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 LTA4. LTA4 in the sample or standard competes with a fixed amount of biotin-labeled LTA4 for sites on a pre-coated antibody specific to LTA4. 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 LTA4 in the sample. The concentration of the target substance is inversely proportional to the OD450 value.

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SKU: 17233128120

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4.8 ★★★★★
Based on 25 reviews
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Verified Purchase
P.a
Grantham, US
★★★★★ 4
The mount sticker might not be as sturdy
Everything worked well except for the sticker that might not be able to Cary the weight of some phones , their customer service was great and they sent me a new phone let’s see how it goes . Sasha
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Reviewed in the United States on March 16, 2026
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Verified Purchase
dave
Fort Morgan, US
★★★★★ 5
So far so good
The unit works fine and holds my big iPhone with a thick case.. only issue is when its not holding my phone it rattles and makes noise.. minor issue .. other than that it works well installation was super easy
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Reviewed in the United States on March 21, 2026
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Verified Purchase
Dalton
Natrona Heights, US
★★★★★ 1
CANNOT handle normal road movement – Major Safety Risk
I gave this holder a fair chance, but after it fell once, I adjusted it and tightened it more, thinking it might have been user error. Unfortunately, it fell again, and this time it startled me so badly that I almost got into an accident. That should never happen with a product meant to hold your phone securely while driving. When the phone drops hard into the center console with a loud thud, it is not only nerve-racking, but it also risks damaging both the phone and the car. Most importantly, it creates a real safety hazard. I would not recommend this product.
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Reviewed in the United States on May 13, 2026
S
Verified Purchase
Solomon
Draper, US
★★★★★ 5
Secure Mount that doesn't use Adhesives or Magsafe
Bought another phone mount prior to this one that relied on a sticky adhesive to attach to the back of the screen, which ended up falling off after a couple weeks (might be due to hotter weather in my area as well). This mount is much more secure due to actually attaching to the corner of the screen. The mounting stabilizers for the phone also work well and feel smooth - they are also wide enough to fit any phone. The mount also doesn't rely on magsafe, so it's compatible with androids without that functionality. The bad reviews on this product seem to mention that it can potentially damage the screen, but I think that's only if you heavily overtighten the mount.
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Reviewed in the United States on November 3, 2025
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Verified Purchase
Laura_Kat
Alexandria, US
★★★★★ 5
Love the T-la Phone Holder!
This phone holder is probably the best I have ever owned. It does NOT shake loose and it displays right where I need to see the phone. It is safe to use and a great size (I have a Note). I think this is really high quality and I am very happy with this purchase.
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Reviewed in the United States on March 14, 2026

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