Trypan Blue

製品コードS6890 バッチS689001

印刷

化学情報

 Chemical Structure Synonyms Visionblue, Diphenyl Blue, Direct Blue 14 Storage
(From the date of receipt)
3 years -20°C powder
化学式

C34H24N6Na4O14S4

分子量 960.81 CAS No. 72-57-1
Solubility (25°C)* 体外 DMSO 100 mg/mL (104.07 mM)
Water 100 mg/mL (104.07 mM)
Ethanol Insoluble
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.

溶剤液(一定の濃度)を調合する

生物活性

製品説明 Trypan Blue (Visionblue, Diphenyl Blue, Direct Blue 14) is a colorimetric dye that stains dead cells with a blue color easily observed using light microscopy at low resolution.
in vitro

1.1 Preparation of the stock solution
Dissolve 10 mg of Trypan Blue in 100 mL 0.85% Nacl to obtain 0.4% Trypan Blue.
Note: It is recommended to store the stock solution at -20℃ -80℃ away from light and avoid repetitive freeze-thaw cycles.
1.2 Preparation of Trypan Blue working solution
Dilute the stock solution in 0.85% Nacl to obtain 0.04% of Trypan Blue working solution.
Note: Please adjust the concentration of Trypan Blue working solution according to the actual situation.
Cell staining
2.1 For suspension cells, centrifuge at 1000 g at 4℃ for 3-5 minutes and then discard the supernatant. Wash twice with PBS, 5 minutes each time.
For adherent cells, discard the cell culture medium, and add trypsin to dissociate cells to make a single-cell suspension. Centrifuge at 1000 g at 4℃ for 3-5 minutes and then discard the supernatant. Wash twice with PBS, 5 minutes each time.
2.2 Add 1 mL of rypan Blue working solution, and then incubate at room temperature for 5 minutes.
2.3 Centrifuge at 400 g at 4℃ for 3-4 minutes and then discard the supernatant.
2.4 Wash twice with PBS, 5 minutes each time.
2.5 Resuspend cells with serum-free cell culture medium or PBS, and then detect by fluorescence microscope.

プロトコル(参考用のみ)

Selleckの高級品が、幾つかの出版された研究調査結果(以下を含む)で使われた:

Main Determinants Affecting the Antiproliferative Activity of Stilbenes and Their Gut Microbiota Metabolites in Colon Cancer Cells: A Structure-Activity Relationship Study [ Int J Mol Sci, 2022, 23(23)15102] PubMed: 36499424

長期の保管のために-20°Cの下で製品を保ってください。

人間や獣医の診断であるか治療的な使用のためにでない。

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