TMA-DPH is a fluorescent probe used for measuring membrane fluidity in artificial and living membrane systems.
CAS：115534-33-3
分子式：C21H24N.C7H7O3S
分子量：461.6
纯度：98%
存储：Store at -20°C

Background:

TMA-DPH is a fluorescent probe used for measuring membrane fluidity in artificial and living membrane systems.[1],[2],[3],[4] The cylindrical shape of TMA-DPH confers high sensitivity to reorientation resulting from changes in surrounding lipids. TMA-DPH has excitation and emission maxima at 355 and 430 nm, respectively.

Reference:
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[2]. Illinger, D., and Kurhy, J.G. The kinetic aspects of intracellular fluorescence labeling with TMA-DPH support the maturation model for endocytosis in L929 cells. Journal of Cell Biology 125(4), 783-794 (1994).
[3]. Illinger, D., Duportail, G., Mely, Y., et al. A comparison of the fluorescence properties of TMA-DPH as a probe for plasma membrane and for endocytic membrane. Biochimica et Biophysica Acta 1239(1), 58-66 (1995).
[4]. Chazotte, B. Labeling the plasma membrane with TMA-DPH. Cold Spring Harb.Protoc. 2011(5), (2011).).