SKU: 71442078357

LAB7-1 (B-Lymphocyte Activation Antigen B7-1) ELISA Kit (Small Sample)

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Description

LAB7-1 (B-Lymphocyte Activation Antigen B7-1) ELISA Kit (Small Sample)The LAB7 1 (B Lymphocyte Activation Antigen B7 1) ELISA Kit is a Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre coated with an antibody specific to Human LAB7 1. Standards or samples are added to the appropriate microtiter plate wells then with a biotin conjugated antibody specific to Human LAB7 1. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB

The LAB7-1 (B-Lymphocyte Activation Antigen B7-1) ELISA Kit is a Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Human LAB7-1. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human LAB7-1. 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 LAB7-1, 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 ± 10nm. The concentration of Human LAB7-1 in the samples is then determined by comparing the OD of the samples to the standard curve.

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SKU: 71442078357

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4.7 ★★★★★
Based on 19 reviews
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S
Sgt Citizen
Charlottesville, US
★★★★★ 5
Bulk spoons finally broke my bad habit
We used to grab those little 20 packs from the grocery store every couple weeks and it felt like I was always running out at the worst time. When I saw this giant box I got pretty stoked and pulled the trigger right away. They are exactly what you would expect from basic disposable spoons. Solid enough for everyday stuff like yogurt, ice cream, or takeout without bending too much. Nothing fancy but they get the job done every time. At about three cents each it feels like a much smarter way to buy them. Now that we have a thousand of them sitting in the pantry I catch myself using them way more often instead of washing silverware for small snacks. This box should easily last us a couple years and I am already glad I do not have to make those annoying little trips anymore.
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Reviewed in the United States on May 30, 2026
P
P. H.
Louisville, US
★★★★★ 4
BIG box of spoons
This is one big box of white plastic spoons. Probably more than you need for home use. I’ll probably end up donating most of these to my kid’s school for the teachers lounge. The spoons are not packaged in smaller boxes or bags inside. The quality is pretty good for “everyday” spoons. Compared to the spoons I get at my local grocery store which feel more like premium plastic ware, these are smaller and made of a softer plastic. I wouldn’t call them flimsy, but they are definitely not as sturdy as the other spoons. As far as value goes, I don’t think you can find a better deal for bulk plastic spoons (currently about $30 for 1000)
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Reviewed in the United States on May 31, 2026
E
El Reviewer
Dallas, US
★★★★★ 5
Huge box of spoons that actually hold up!
My patience started wearing thin as a result of having to always keep buying spoons due to all the cereal and yogurt that the volunteers have each morning. Finally, I decided to buy these gigantic boxes just to be over with it once and for all. These spoons are surprisingly durable given the extremely low price and the fact that they are just disposable plastic utensils. I tried using one on some dense frozen ice cream yesterday evening, and the handle did not even flex at all, let alone break. This product comes packaged in a fairly frail cardboard box which makes it occupy quite a bit of floor space in the pantry. Nevertheless, I find it completely worthwhile.
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Reviewed in the United States on May 30, 2026
M
Melinda
Boise, US
★★★★★ 5
Great Bulk Pack of Disposable Spoons
These is a nice bulk pack of disposable spoons, and at a great price value. They are light weight, sturdy, BPA free spoons that conveint and safe to use everyday. My daughter is finishes her 9th grade school year in a couple of weeks, and when she is done we are have a small ice cream party. Which, is why I got these spoons. They will be perfect for the party and clean up will be very easy. Overall, I am happy that I got these spoons. I would recommend them to anyone who needs a bulk quantity of good quality spoons, and I don't have anything bad to say about them at all.
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Reviewed in the United States on May 30, 2026
T
TesSouhaits
Louisville, US
★★★★★ 5
Good price
For a thousand spoons, you can’t do better. It’s a great value for the price. They’re not the most durable spoons, but they’ll handle a family reunion with ease. If you need them for the office or a reunion, or you just don’t want to do dishes, you really can’t beat it. Eventually I’ll buy them again.
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Reviewed in the United States on May 28, 2026

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