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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Gael Rivera
Boise, US
★★★★★ 5
Great Gift
Color: Stainless Mesh/ Blue Dial
It was a gift for my Dad but he loved it! Very worth it
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Reviewed in the United States on April 23, 2026
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Anthony
Chelsea, US
★★★★★ 5
Gotta have a citizen watch
Color: Stainless/ Black Dial
Fell in love with this watch..
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Reviewed in the United States on February 22, 2026
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Vincent Petralia
Massapequa, US
★★★★★ 1
Flimsy, small face
Color: Stainless Mesh/ Blue Dial
This watch doesn’t feel like the typical eco drive. The face is small, it’s very light and the mesh band was a pain to clasp. I returned it the day I got it.
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Reviewed in the United States on January 5, 2024
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Amazon Customer
Port Orchard, US
★★★★★ 3
value for your money
Color: Stainless/ Black Dial
I sent the watch back not to my liking
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Reviewed in the United States on November 19, 2025
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Andre S. Palomo
Bozeman, US
★★★★★ 5
Great watch!
Style: Dress, Color: Gold Tone Stainless Steel
BEAUTIFUL WATCH and excellent horology you would expect from Citizen.
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Reviewed in the United States on April 10, 2026

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