SKU: 20479189694

Human ERRFI1 (ERBB receptor feedback inhibitor 1) QuickTest ELISA Kit

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Description

Human ERRFI1 (ERBB receptor feedback inhibitor 1) QuickTest ELISA KitThe Human ERRFI1 (ERBB receptor feedback inhibitor 1) QuickTest ELISA Kit measures ERRFI1 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

The Human ERRFI1 (ERBB receptor feedback inhibitor 1) QuickTest ELISA Kit measures ERRFI1 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 ERRFI1, a capture antibody-ERRFI1-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 ERRFI1 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: 20479189694

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Trizzy
Waukegan, US
★★★★★ 5
Yummy!
Flavor Name: Lemon Pepper, Size: 2 Ounce (Pack of 2)
I came across this brand at a cool sandwich spot in Culver City. Delicious snacks! This is now a staple in my pantry. I recommend!
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Reviewed in the United States on December 13, 2024
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The Rebecca Review
Grantham, US
★★★★★ 5
Amazing Beef Biltong with Some Delicious Fat!
If you enjoy beef biltong that is easy to eat and has a little delicious fat on it too, this biltong will make you very happy. It is pretty plain just with salt and does not have the typical coriander flavor. I did not find it overly salty and the slices keep well in the freezer or in a bag they supply with your order. It is a paper bag you are supposed to keep the leftovers in in the refrigerator. You can also freeze extra biltong for later and thaw it out in the refrigerator as I'm doing now. I have tried a lot of biltong in my lifetime and used to eat it in Africa on a regular basis. Now that I'm back in America I keep trying different biltong companies to see who is the best. This is in my top 10 of biltong experiences. You get a lot for your money and it is well worth ordering! ~The Rebecca Review
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Reviewed in the United States on January 17, 2026
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caroline
West Palm Beach, US
★★★★★ 5
The best biltong
I had to write a review because this biltong is actually incredible. It’s the best biltong I’ve ever had. The bags contain large, tender pieces. The fat-to-protein ratio is perfect, and the seasoning is delicious. They even provide a paper bag to keep it fresh, and you can freeze anything you can’t eat within three days. I highly recommend this brand. I won’t be buying any other biltong after this.
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Reviewed in the United States on March 28, 2026
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Tabascovich
Pawtucket, US
★★★★★ 5
Excellent flavor, tenderness, texture and quality
Wow, blown away by the excellent flavor, tenderness, texture and quality. I have never eaten Biltong before but it came up in Chatgpt when I asked about a great protein source to carry in my motorcycle tank bag that tastes better and has less UPFs and sugar than most beef jerky. The answer it gave me was Biltong. I gave this a try and love it.
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Reviewed in the United States on January 25, 2026
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me
Cuba, US
★★★★★ 4
Very moist jerky
I like this style of jerky because it’s natural and I like the fat that is in it. I have purchased other brands that I like better than this brand. The taste is good, good quality and the product is very fresh. My only issue is I like dry jerky and feel the moisture content is way too high in this product for me. If you like moist jerky, than this is for you. If you like shoe leather jerky keep searching.
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Reviewed in the United States on March 17, 2022

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