SKU: 42837542435

Human HRH4 (Histamine Receptor H4) ELISA Kit

Sale price$234.00 Regular price$260.00
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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16

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Description

Human HRH4 (Histamine Receptor H4) ELISA KitThe Human HRH4 (Histamine Receptor H4) ELISA Kit measures HRH4 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 HRH4 antibody. Add standard and properly diluted sample into relevant well respectively. After incubation, wash unbound components. Add biotinylated detection

The Human HRH4 (Histamine Receptor H4) ELISA Kit measures HRH4 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 HRH4 antibody. Add standard and properly diluted sample into relevant well respectively. After incubation, wash unbound components. Add biotinylated detection antibody. Then, it binds with HRH4 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 HRH4 in the sample by plotting standard curve. The concentration of the target substance is proportional to the OD450 value.

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SKU: 42837542435

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Richie; Fisher, Hunter, Woodsman
Belleville, US
★★★★★ 5
These mat rollers do a terrific job and worth more than the listed price.
Size: 3 Pack
This product is AWESOME!! to be sure. The 3 sizes you will come to appreciate, as I did. They have some 'heft' to them, and the ribbed rollers are far superior to the flat rollers. I just finished installing sound/thermal mats 'under' the rear speaker shelf of my '71 spiffy GTO. Tomorrow, I expect to do under the rear seat, and I am sure happy that I have three different size quality rollers. Buy these, you can't go wrong.
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Reviewed in the United States on November 10, 2025
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TDroyle
Grantham, US
★★★★★ 5
High quality tools
Size: 3 Pack
These are real nice. Pretty heavy and work well. Not some light weight junk tool. I’d definitely recommend these for ….. well I was sound deadening my car, but yes these were worth the money and will last me years if I ever have to get another set.
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Reviewed in the United States on January 6, 2026
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Rob Allan
Natrona Heights, US
★★★★★ 4
Good but maybe too narrow...
Size: 1 Pack
Buy a wider one. Functions ns well.
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Reviewed in the United States on January 5, 2026
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Leonardo Oliva
Phoenix, US
★★★★★ 5
Van build
Size: 3 Pack
The rollers work well they are made out of metal and not expensive
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Reviewed in the United States on March 20, 2026
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T Money
Los Angeles, US
★★★★★ 5
Buy it. Spend the $$$
Size: 3 Pack, Size: 3 Pack
Glad I spent the extra money and got the rollers with the ball bearings. The 3 pack came in handy. Very good quality. If you are doing more than 1 area, you will need these.
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Reviewed in the United States on June 4, 2026

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