SKU: 36767288498

Human CA19-9 (CarbohydRate antigen19-9) QuickTest ELISA Kit

Sale price$263.25 Regular price$292.50
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

Human CA19-9 (CarbohydRate antigen19-9) QuickTest ELISA KitThe Human CA19 9 (CarbohydRate antigen19 9) QuickTest ELISA Kit measures CA19 9 in Human Serum, Plasma, Cell Culture Supernatant, Cell Lysate or Tissue Lysate. This kit was based on sandwich ELISA method. The experiment lasted 120 minutes. Capture antibody was conjugated to an affinity tag that was recognized by a specific antibody coated on the QuickTest plate. Add the Cap Det Ab working solution into each well, then add the standards and pilot

The Human CA19-9 (CarbohydRate antigen19-9) QuickTest ELISA Kit measures CA19-9 in Human Serum, Plasma, Cell Culture Supernatant, Cell Lysate or Tissue Lysate. This kit was based on sandwich ELISA method. The experiment lasted 120 minutes. Capture antibody was conjugated to an affinity tag that was recognized by a specific antibody coated on the QuickTest plate. Add the Cap/Det Ab working solution into each well, then add the standards and pilot samples into individual wells. If the sample contains CA19-9, a capture antibody-CA19-9-biotin-detection antibody complex was formed. After incubation, unbound conjugates were removed by wash buffer. HRP-Streptavidin was added. After washing, TMB substrates were added to visualize HRP enzymatic reaction. 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. The concentration of CA19-9 in the sample was calculated by drawing a standard curve. The concentration of the target substance is proportional to the OD450 value.

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SKU: 36767288498

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pr cox photography
Boise, US
★★★★★ 5
This watch is soooo nice
Color: all gold
I bought this as a Christmas present for me. It is so nice... OLEVS makes the nicest watches. Their stuff always looks like a million bucks. I frequent their stuff—lots of compliments. I am so pleased to have self-winding watches. I had a Rolex Daytona. It was self-winding.
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Reviewed in the United States on December 7, 2024
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nycgirl
Waukegan, US
★★★★★ 5
High quality and great presentation
Color: 2 Pack (M+L)
I got the 2 pack in black. The measurements listed are accurate. I measured my gift before ordering and loved having 2 sizes to choose which made for the better final look. The black is a true black, not light or faded, and the texture and thickness of the material made it look so high quality - way nicer than flimsy drugstore gift bags. Love that the handles are ribbons instead of the cheap stiff paper or rope-like ones. The included tissue paper was a perfect finishing touch and made for an impressive finished look.
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Reviewed in the United States on September 5, 2024
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NA
Houston, US
★★★★★ 5
Very nice but not wide
Color: Large Black
The quality is nice. The height is great but the width is not great. Good for small clothing like a T-shirt or small gifts.
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Reviewed in the United States on September 7, 2023
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mimi
West Palm Beach, US
★★★★★ 5
Nice looking and sturdy
Color: XLarge Black
Very attractive reptile embossed bag. Looks expensive and has a matching blank card. It is great for a man gift.
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Reviewed in the United States on October 9, 2025
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Shopper
Battle Creek, US
★★★★★ 5
Exactly what you expect--and that's good if you need a black gift bag!
Color: XLarge Black
This wasn't a fancy or elaborate product, but it provided exactly what I needed: a large, black gift bag with a decent supply of tissue paper! As expected, which was nice!
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Reviewed in the United States on January 5, 2026

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