Brilliant Blue FCF


CAS No. : 3844-45-9

(Synonyms: Acid Blue 9; FD&C Blue No. 1; E133)

3844-45-9
Price and Availability of CAS No. : 3844-45-9
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100g $61 In-stock
500g $104 In-stock
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Cat. No. : HY-D0915
M.Wt: 792.85
Formula: C37H34N2Na2O9S3
Purity: >98 %
Solubility: H2O : 33.33 mg/mL (ultrasonic;adjust pH to 11 with NaOH);H2O : 7 mg/mL (ultrasonic;warming;heat to 60°C)
Introduction of 3844-45-9 :

Brilliant Blue FCF is an aromatic hydrocarbon, a synthetic dye produced from petroleum and used as a colorant for food and other substances. The solution has a maximum absorption at 628 nm. In Vitro:Guide (Following is our recommended protocol. This protocol only provides a guideline, and should be modified according to your specific needs).
1. Prepare the reserved liquid:
1.1 0.1% Brilliant Blue FCF stock solution was prepared in 85% lactic acid.
1.2 Filter through a 0.22-micron filter membrane.
2. Dye
2.1 The fungal and bacterial cell suspensions were adjusted to approximately 105 and 106 CFU/mL, respectively.
2.2 Bacterial or fungal suspensions of 600 μL were suspended with 100 μL dye solution, respectively.
2.3 The dye was applied to the fungal sample for 5 min.
2.4 The maximum absorption peak was observed at 628 nM by fluorescence microscopy.

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