Loading... Please wait...

Our Newsletter

CCK-8 Cell Counting Kit | A311

  • Image 1
Catalog #:

Product Description

CCK-8 Cell Counting Kit, referred to as CCK-8 kit, is dependent on WST-8 (2-(2-methoxy-4-nitrophenyl)-3-(4-nitrophenyl)-5- (2,4-Disulfobenzene)-2H-tetrazole monosodium salt) is a fast, highly sensitive, non-radioactive colorimetric detection kit widely used in cell proliferation and cytotoxicity detection. WST-8 is electronically coupled The carrier 1-Methoxy PMS can be reduced by some dehydrogenases in the mitochondria to form a highly water-soluble orange-yellow formazan product (Formazan). The color of the formazan produced is directly proportional to cell proliferation and inversely proportional to cytotoxicity. .
Use a microplate reader to measure the absorbance at 450 nm wavelength, which can indirectly reflect the number of living cells. The CCK-8 Solution of this kit is a ready-to-use reagent, which can be directly added to the cell sample and can be tested after incubating for a certain period of time. There is no need to pre-prepare various components.

Product Manual (pdf)


  • Simple operation; high sensitivity; low cytotoxicity

When order, Cold Shipping option have to be selected, or your order may be delayed.

Selected Product Citations

  1. Guo C, et al. Cholesterol Homeostatic Regulator SCAP-SREBP2 Integrates NLRP3 Inflammasome Activation and Cholesterol Biosynthetic Signaling in Macrophages. Immunity, 2018, 49(5): 842-56.. Pubmed ID: 30366764
  2. Xu L, et al. The transcription factor TCF-1 initiates the differentiation of T(FH) cells during acute viral infection. Nature Immunology., 2015. 16(9): 991-99.. Pubmed ID: 26214740
  3. Liu X, et al. BMI1 and MEL18 Promote Colitis-Associated Cancer in Mice via REG3B and STAT3. Gastroenterology, 2017, 153(6):1607-20.. Pubmed ID: 28780076
  4. Qiu W, et al. Deciphering Pancreatic Islet β Cell and α Cell Maturation Pathways and Characteristic Features at the Single-Cell Level. Cell Metabolism, 2017, 25(5):1194-205.. Pubmed ID: 28467935
  5. Zhou H, et al. In vivo simultaneous transcriptional activation of multiple genes in the brain using CRISPR-dCas9-activator transgenic mice. Nature Neuroscience, 2018. 21(3):440-6.. Pubmed ID: 29335603



Keep away from light at 2 ~ 8℃. Adjust the shipping method according to the destination.



Related Products

  1. HiScript III 1st Strand cDNA Synthesis Kit (+gDNA wiper) (Vazyme #R312)
  2. HiScript III RT SuperMix for qPCR (+g DNA wiper) (Vazyme #R323)
  3. ChamQ Geno-SNP Probe Master Mix (Vazyme, #Q811)
  4. AceQ U+ Universal Probe Master Mix V2 (Vazyme, #Q513)

Find Similar Products by Category

Write your own product review

Product Reviews

This product hasn't received any reviews yet. Be the first to review this product!

Add to Wish List

Click the button below to add the CCK-8 Cell Counting Kit | A311 to your wish list.

You Recently Viewed...