ChemicalBook > CAS DataBase List > CELL COUNTING KIT - 8

CELL COUNTING KIT - 8

Product Name
CELL COUNTING KIT - 8
Chemical Name
CELL COUNTING KIT - 8
Synonyms
CCK-8 Kit;CELL COUNTING KIT - 8;CCK8,CCK 8,Cell Counting Kit-8
CBNumber
CB4551429
Formula Weight
0
MOL File
Mol file
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CELL COUNTING KIT - 8 Property

storage temp. 
−20°C
solubility 
water: soluble
form 
liquid
color 
lightdeep red
PH
6-8
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Safety

WGK Germany 
3
Storage Class
12 - Non Combustible Liquids
Hazard Classifications
Carc. 2
Eye Irrit. 2
Muta. 2
Skin Irrit. 2
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H341Suspected of causing genetic defects

H351Suspected of causing cancer

Precautionary statements

P202Do not handle until all safety precautions have been read and understood.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
96992
Product name
Cell Counting Kit - 8
Purity
for quantitation of viable cell number in proliferation and cytotoxicity assays
Packaging
100Tests
Price
$95.4
Updated
2025/07/31
Sigma-Aldrich
Product number
96992
Product name
Cell Counting Kit - 8
Purity
for quantitation of viable cell number in proliferation and cytotoxicity assays
Packaging
500Test
Price
$386
Updated
2025/07/31
Sigma-Aldrich
Product number
96992
Product name
Cell Counting Kit - 8
Purity
for quantitation of viable cell number in proliferation and cytotoxicity assays
Packaging
3000test
Price
$1940
Updated
2025/07/31
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CELL COUNTING KIT - 8 Chemical Properties,Usage,Production

Uses

Cell Counting Kit-8 (CCK-8) allows convenient assays using WST-8 (2-(2-methoxy-4-nitrophenyl)-3-(4-nitrophenyl)-5-(2,4-disulfophenyl)-2H-tetrazolium, monosodium salt), which produces a water-soluble formazan dye upon bioreduction in the presence of an electron carrier, 1-Methoxy PMS. CCK-8 solution is added directly to the cells, no pre-mixing of components is required. WST-8 is bioreduced by cellular dehydrogenases to an orange formazan product that is soluble in tissue culture medium. The amount of formazan produced is directly proportional to the number of living cells. Since the CCK-8 solution is very stable and it has little cytotoxicity, a longer incubation, such as 24 to 48 hours, is possible.
Cell Counting Kit-8 allows sensitive colorimetric assays for the determination of the number of viable cells in the proliferation and cytotoxicity assays. The detection sensitivity is higher than any other tetrazolium salts such as MTT, XTT or MTS.

CELL COUNTING KIT - 8 Preparation Products And Raw materials

Raw materials

Preparation Products

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CELL COUNTING KIT - 8 Suppliers

Beijing Boorsen Biotechnology Co., Ltd
Tel
400-901-9800 18611424007
Email
cis@bioss.com.cn
Country
China
ProdList
9518
Advantage
58
MO-CHEM
Tel
13851755987
Email
dingdalei@mo-chem.com.cn
Country
China
ProdList
185
Advantage
58
MCE(MedChemExpress)
Tel
021-58950656 17321200539
Email
information@medchemexpress.cn
Country
China
ProdList
21621
Advantage
58
MedChemexpress LLC
Tel
021-58955995
Fax
609-228-5909
Email
sales@medchemexpress.cn
Country
United States
ProdList
4861
Advantage
58
Shanghai Macklin Biochemical Co.,Ltd.
Tel
15221275939
Fax
021-50706099
Email
shenlinxing@macklin.cn
Country
China
ProdList
15872
Advantage
55
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51395
Advantage
80
Beijing Solarbio Science & Tecnology Co., Ltd.
Tel
17801761073
Email
3193328036@qq.com
Country
China
ProdList
6338
Advantage
68
Beijing Jin Ming Biotechnology Co., Ltd.
Tel
010-60605840 18892239720
Fax
010-60605840
Email
psaitong@jm-bio.com
Country
China
ProdList
12306
Advantage
58
Hunan Waybel Advanced Materials Co.,Ltd
Tel
400-0909710 13319523173
Email
3002708854@qq.com
Country
China
ProdList
439
Advantage
60
Shanghai Zeye Biotechnology Co., Ltd.
Tel
021-02161998551 13122364865
Email
sale1@shzysw.net
Country
China
ProdList
9779
Advantage
58