Erythrosine B (free acid)
Selected Variant
HY-107864-01
Size: 25 mg
Erythrosine B free acid is a visibly red dye with colorimetric and fluorescent properties that serves as an important dye for many Gram-positive and -negative bacteria. Erythrosine B free acid can be used for live/dead determination in both colorimetric and fluorescence-based assays for low, medium and high-throughput experimentation[1].
Product Specifications
CAS Number
15905-32-5
Product Name Alternative
Tetraiodofluorescein
UNSPSC
12171500
Hazard Statement
H290, H314
Target
Fluorescent Dye
Type
Dye Reagents
Related Pathways
Others
Applications
COVID-19-immunoregulation
Field of Research
Infection
Assay Protocol
https://www.medchemexpress.com/erythrosine-b-free-acid.html
Purity
99.07
Solubility
DMSO : 5.83 mg/mL (ultrasonic)
Smiles
O=C1OC2(C3=CC(I)=C(C(I)=C3OC4=C(C(O)=C(C=C42)I)I)O)C5=C1C=CC=C5
Molecular Formula
C20H8I4O5
Molecular Weight
835.89
Precautions
H290, H314
References & Citations
[1]Franke JD, et al. Erythrosin B: a versatile colorimetric and fluorescent vital dye for bacteria. Biotechniques. 2020 Jan;68 (1) :7-13.
Shipping Conditions
Room Temperature
Storage Conditions
4°C (Powder, protect from light)
Scientific Category
Dye Reagents
Clinical Information
No Development Reported
Available Sizes
Price
Frequently Asked Questions
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