SKU: 56516019337

FA/VB9 (Folic Acid/Vitamin B9) ELISA Kit

Sale price$204.75 Regular price$227.50
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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2

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Description

FA/VB9 (Folic Acid/Vitamin B9) ELISA KitThe FA VB9 (Folic Acid Vitamin B9) ELISA Kit measures FA VB9 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 FA VB9. FA VB9 in the sample or standard competes with a fixed amount of biotin labeled FA VB9 for sites on a pre coated antibody specific to FA VB9. Free components are washed

The FA/VB9 (Folic Acid/Vitamin B9) ELISA Kit measures FA/VB9 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 FA/VB9. FA/VB9 in the sample or standard competes with a fixed amount of biotin-labeled FA/VB9 for sites on a pre-coated antibody specific to FA/VB9. 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 FA/VB9 in the sample. The concentration of the target substance is inversely proportional to the OD450 value.

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SKU: 56516019337

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The technician and crafter
Alexandria, US
★★★★★ 5
Two packs no breaks
Number of Items: 500
I've ordered two packs of these now for lunch. Over the course of 2 years. Works very well. Never had a fork break. Biggest complaint with other brands is I've had forks break.
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Reviewed in the United States on February 21, 2024
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Gabby Bon
Birmingham, US
★★★★★ 5
Great Plastic Forks
Number of Items: 500
These are a very good disposable fork. They are great for using while entertaining and no clean up! Very durable.
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Reviewed in the United States on July 29, 2023
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H E McCartney III
Lake Worth, US
★★★★★ 5
Sturdy and strong
Number of Items: 500
For plasticware and the price these were amazing. I was surprised they were sturdy and durable. I do not think any broke at the picnic.
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Reviewed in the United States on May 15, 2024
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Jennifer OKelley
Lake Worth, US
★★★★★ 5
Love the pans with lids!
Size: 25 Pack w/ Lids
Great quality. So convenient to keep on hand. The lids allow an easy and secure seal.
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Reviewed in the United States on May 18, 2026
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CRISTINA E.
Omaha, US
★★★★★ 5
Excellent quality at a reasonable price.
Size: 25 Pack w/ Lids
Great quality! Affordable price
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Reviewed in the United States on May 15, 2026

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