SKU: 96004304055

Human PRB4 (Basic Salivary Proline Rich Protein 4) ELISA Kit

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Description

Human PRB4 (Basic Salivary Proline Rich Protein 4) ELISA KitThe Human PRB4 (Basic Salivary Proline Rich Protein 4) ELISA Kit measures PRB4 in Human Serum, Plasma, Cell Culture Supernatant, Cell or Tissue Lysate. This kit is based on Double antibody Sandwich ELISA detection method and takes 4h assay time. The microplate provided in this kit has been precoated with anti PRB4 antibody. Add standard and properly diluted sample into relevant well respectively. After incubation, wash unbound components. Add

The Human PRB4 (Basic Salivary Proline Rich Protein 4) ELISA Kit measures PRB4 in Human Serum, Plasma, Cell Culture Supernatant, Cell or Tissue Lysate. This kit is based on Double antibody-Sandwich ELISA detection method and takes 4h assay time. The microplate provided in this kit has been precoated with anti PRB4 antibody. Add standard and properly diluted sample into relevant well respectively. After incubation, wash unbound components. Add biotinylated detection antibody. Then, it binds with PRB4 bound to precoated antibody. Wash unbound components and add HRP-Streptavidin Conjugate (SABC). Wash unbound components again and 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. Calculate the concentration of PRB4 in the sample by plotting standard curve. The concentration of the target substance is proportional to the OD450 value.

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SKU: 96004304055

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Victor Cascante
Waukegan, US
★★★★★ 5
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Reviewed in the United States on April 19, 2026
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Ileana
Boise, US
★★★★★ 5
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Excelente combo, son mis protectores preferidos.
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Reviewed in the United States on March 19, 2026
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Erica
Houston, US
★★★★★ 5
Affordable
Good price and didn’t bother my sensitive skin.
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Reviewed in the United States on February 28, 2026
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Dayana Llamos Castro
Lake Worth, US
★★★★★ 5
Perfect Sunscreen for Acne-Prone Skin! ☀️✨
Size: 2.5 Fl Oz (Pack of 1)
I absolutely love this sunscreen! Eucerin has honestly become one of my favorite skincare brands because this is one of the only sunscreens that works well with my acne-prone skin. It doesn’t feel heavy or greasy, doesn’t clog my pores, and most importantly, it doesn’t break me out. The finish feels lightweight and comfortable for everyday wear. The only small downside is that if it gets into your eyes, it can burn a little, so I try to avoid applying it too close to the eye area. Other than that, it’s amazing and I will definitely keep repurchasing it
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Reviewed in the United States on May 21, 2026
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Merilyn dicent
Omaha, US
★★★★★ 5
Really good spf
Size: 2.5 Fl Oz (Pack of 1)
I’ve been using this for a little while now and I actually really like it. It feels nice on the skin, doesn’t feel heavy, and leaves my face looking fresh and smooth. I also noticed my skin feels softer after using it consistently. Definitely something I would buy again.
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Reviewed in the United States on May 17, 2026

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