Good price High quality 99% WST-8 price CAS 193149-74-5 in stock
TDS
193149-74-5
Pharmaceutical Grade
99%
shanghai
YH
1kg/bag,25kg/drum,25kg/bag
2025-02-17
Food Additives,Active Pharm Ingredients,Chem & Pharm Intermediates,Organic Intermediates
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Product Description
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Seller Information
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DescriptionECHEMI Editorial ReferenceWST-8 (2-(2-methoxy-4-nitrophenyl)-3-(4-nitrophenyl)-5-(2,4-disulfophenyl)-2H tetrazolium, monosodium salt), a highly stable and water-soluble WST, is utilized incell Counting Kit-8 (CCK-8).It is more sensitive than WST-1 particularly at neutralpH. Because of the electron mediator, 1-methoxy PMSin this kit is highly stable, and CCK-8 is stable for at least six months at the room temperature and for one year at 0-5°C (asshown in Figure 1).Advantages: WST-8 is not cell permeable, which results in low cytotoxicity. Therefore,after the assay, it is possible to continue further experiments using the same cells.Furthermore, it produces the water-soluble formazan upon cellular reduction，which would provide an additional advantage to the method by allowing a simpler assay procedure and not required an extra step to dissolve the formazan.Disadvantages: An important consideration is that reduction of assay substrates isimpacted by changes in intracellular metabolic activity that has no direct effect on over-all cell viability.
WST-8 (Water-Soluble Tetrazolium 8) is a water-soluble tetrazolium salt widely used to assess the metabolic activity of cells. The dye does not penetrate living cells but can be reduced outside the cells by NADPH-dependent cellular oxidoreductases to water-soluble formazan. The reaction occurs by electron transfer across the plasma membrane in a neutral pH and the presence of an intermediate electron acceptor,1-methoxyphenazine methosulfate. The staining intensity is proportional to the number of viable cells. The maximum absorption of the reaction product is 450–500 nm.The use of WST-8 hasseveral advantages:We also supply WST-8 as a ready-to-use kit for cell proliferation assay.Certificates-
TDS
Basic Info-
Product Name:
WST-8
Other Name:2-(2-methoxy-4-nitrophenyl)-3-(4-nitrophenyl)-5-(2,4-disulfophenyl)-2h-tetrazolium sodium salt;5-(2,4-disulfophenyl)-3-(2-methoxy-4-nitrophenyl)-2-(4-nitrophenyl)-2h-tetrazolium inner salt sodium salt (1:1);2-(2-methoxy-4-nitrophenyl)-3-(4-nitrophenyl)-5-(2,4-disulfophenyl)-2H-tetrazolium,monoSodium salt;Cell Proliferation Assay;2-(2-Methoxy-4-nitrophenyl)-3-(4-nitrophenyl)-5-(2,4-disulfophen;GLT008;SODIUM;4-[2-(2-METHOXY-4-NITROPHENYL)-3-(4-NITROPHENYL)TETRAZOL-2-IUM-5-YL]BENZENE-1,3-DISULFONATE;WST8;WST 8
CAS No.:193149-74-5
Molecular Formula:C20H15N6NaO11S2
InChIKeys:FGMWKXXXLURUIM-UHFFFAOYSA-N
Molecular Weight:601.48
EC Number:200-001-8
Color/Form:White to yellow
Categories:
Characteristics-
Critical Temperature & Pressure:
under inert gas (nitrogen or Argon) at 2-8°C
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Seller Information
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Business Type:
Trader
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Main Products:
Food Additives,Active Pharm Ingredients,Chem & Pharm Intermediates,Organic Intermediates
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Location:
No.15 Qinling Avenue,Caotang Industrial Park,High-techZone,Xi'an Shaanxi China
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Payment Terms:
L/C,100% TT in advance
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Average lead Time:
15
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Total Annual Revenue:
$1 million-$2.5 million
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Total Employees:
51-100
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Year of Establishment:
2024
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