INDO 1 (pentapotassium)

INDO 1 pentapotassium is a fluorescent Ca2+ indicator, binds specifically to Ca2+ while emitting fluorescence, the maximum emission wavelength shifts from 485 nm before binding to 410 nm[1].

Product Specifications

CAS Number

[132319-56-3]

UNSPSC

12171500

Hazard Statement

H302, H315, H319, H335

Target

Fluorescent Dye

Type

Dye Reagents

Related Pathways

Others

Field of Research

Others

Assay Protocol

https://www.medchemexpress.com/indo-1-pentapotassium.html

Purity

96.43

Solubility

H2O : 62.5 mg/mL (ultrasonic)

Smiles

O=C(C1=CC2=C(C=C1)C=C(C3=CC=C(N(CC(O[K])=O)CC(O[K])=O)C(OCCOC4=CC(C)=CC=C4N(CC(O[K])=O)CC(O[K])=O)=C3)N2)O[K]

Molecular Formula

C32H26K5N3O12

Molecular Weight

840.05

Precautions

H302, H315, H319, H335

References & Citations

[1]Grynkiewicz G, et al. A new generation of Ca2+ indicators with greatly improved fluorescence properties[J]. Journal of biological chemistry, 1985, 260 (6) : 3440-3450.