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Ships within 48 hours · Estimated delivery Jun 13 - Jun 18
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Description
BCA (Bicinchoninic Acid) Protein Assay Kit with BSA StandardsThe BCA Assay, or Bicinchoninic Acid Protein Assay, is a test to determine the concentration of a protein in solution. It is a popular choice over the Bradford Assay for its increased sensitivity. It works by reducing Copper ions, which are then chelated with Bicinchoninic Acid to form a purple complex measurable at 562 nm. Sterile BSA Standards of 2 mg mL are provided in order to establish a standard curve for reference. This BCA Assay is adequate
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.8 ★★★★★
Based on 1506 reviews
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Product Reviews
★★★★★ 5
Good quality
light and blends pretty well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2026
★★★★★ 5
Amazing stuff!!
Love love love this stuff! You do have to spread it out well to not go right through it but it doesn’t take more than a thin layer to protect you all day!!
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Reviewed in the United States on October 15, 2025
★★★★★ 4
amazing product, a little too pricey
it worked amazing while we were trying to swim in the ocean and snorkel in the ocean. The only downfall I have of this is the price is so much for such a little amount.
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Reviewed in the United States on July 15, 2025
★★★★★ 5
Great clean sunscreen
Great sunscreen, made of minerals instead of chemicals, holds nice in water when surfacing
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Reviewed in the United States on September 6, 2025
★★★★★ 5
My go to brand
My go to brand. Other brands I have to reapply constantly and still have sunburn. I love this brand and the stick is even better for applying sunscreen. Very reliable without any mess!
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Reviewed in the United States on February 3, 2025
