N-METHYL MESOPORPHYRIN IX

N-METHYL MESOPORPHYRIN IX Property

Density 

1.26±0.1 g/cm3(Predicted)

storage temp. 

Store at -20°C

solubility 

DMF: 20 mg/ml; DMF:PBS (pH 7.2) (1:5): 0.17 mg/ml; DMSO: 15 mg/ml

form 

A crystalline solid

color 

Brown to black

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

N-METHYL MESOPORPHYRIN IX Chemical Properties,Usage,Production

Uses

N-Methylmesoporphyrin IX (NMM), a widely used G-quadruplex DNA specific fluorescent binder, is an efficient probe for monitoring Aβ fibrillation. N-Methylmesoporphyrin IX is an in situ inhibitor and an ex situ monitor for Aβ amyloidogenesis both in vitro and in cells. N-Methylmesoporphyrin IX is sensitive to G-quadruplexes DNA but has no response to duplexes, triplexes and single-stranded forms DNA. N-Methylmesoporphyrin IX is nonfluorescent alone or in monomeric Aβ environments, but emits strong fluorescence through stacking with the Aβ assemblies[1].

References

[1] Meng Li, et al. N-Methyl Mesoporphyrin IX as an Effective Probe for Monitoring Alzheimer's Disease β-Amyloid Aggregation in Living Cells. ACS Chem Neurosci. 2017 Jun 21;8(6):1299-1304. DOI:10.1021/acschemneuro.6b00436