Merck Phalloidin–Tetramethylrhodamine B isothiocyanate

Phalloidin–Tetramethylrhodamine B isothiocyanate

sequence from Amanita phalloides(synthetic: peptide sequence)

Phalloidin-TRITC

Quality Level

200

생물학적 소스

sequence from Amanita phalloides (synthetic: peptide sequence)

form

solid

형광

λex 540-545 nm; λem 570-573 nm

저장 온도

−20°C

Phalloidin is a phallotoxin produced by death cap mushroom Amanita phalloides. It is a cyclic peptide, which interacts with actin, and this was first identified in phalloidin-poisoned rats. It is a heptapeptide, cyclic in nature, with a crosslink between tryptophan at position 6 and cysteine at position 3. The side chain of amino acid 7 (γ-δ-dihydroxyleucine) in phalloidin, is accessible to modifications, through which florescent labelled phalloidin compounds can be produced.