☆★Your Reliable Source for Budget Friendly Tertiapin-Q_Alomone Labs_2018.05

☆★Your Reliable Source for Budget Friendly Tertiapin-Q_Alomone Labs_2018.05


May 29, 2018

Your Reliable Source for Budget Friendly Tertiapin-Q

Why researchers trust & buy Tertiapin-Q (#STT-170):

Low lot to lot variability

Each lot biologically tested

FREE samples to try

Large sizes available

100% peptide content

Lyophilized and shipped at room temperature

Budget friendly


      Sizes available:

      0.1 mg
      0.5 mg
      1 mg
      5 mg      
      10 mg



Tertiapin is a peptide toxin originally isolated from European honey bee Apis mellifera venom. It blocks ROMK1 (IC50 = 2 nM) and GIRK (Kir3 family, IC50 for the Kir3.1/3.4 heteromer is 8.6 nM). It also inhibits acetylcholine induced K+ currents in mammalian cardiomyocytes.


Tertiapin-Q (#STT-170) is a derivative of Tertiapin in which Met13 is substituted with Gln residue, thereby stabilizing the toxin.


Tertiapin-Q (#STT-170) citations:

Gunther, T. et al. (2016) Mol. Endocrinol. 30, 479.

Li, Y. et al. (2016) PLoS ONE 11, e0155006.

Majumder, R. et al. (2016) PLoS Comput. Biol. 12, e1004946.

Hablitz, L.M. et al. (2015) J. Neurosci. 35, 14957.

Kotecki, L. et al. (2015) J. Neurosci. 35, 7131.

Meneses, D. et al. (2015) Synapse. 69, 446.

Farhy Tselnicker, I. et al. (2014) Proc. Natl. Acad. Sci. U.S.A. 111, 5018.

Kanbara, T. et al. (2014) Neurosci. Lett. 580, 119.

Nakamura, A. et al. (2014) Br. J. Pharmacol. 171, 253.

Nockemann, D. et al. (2013) EMBO Mol. Med. 5, 1263.

Kailey, B. et al. (2012) Am. J. Physiol. 303, E1107.

Jo, H.Y. et al. (2011) Biochem. Biophys. Res. Commun. 407, 687.

Walsh, K.B. (2011) Front. Pharmacol. 2, 1.

Arora, D. et al. (2010) J. Neurochem. 114, 1487.

Clark, B.D. et al. (2009) J. Neurosci. 29, 11237.

Young, C.C. et al. (2009) J. Physiol. 587, 4213.


Tertiapin-Q (#STT-170)



Alomone Labs Tertiapin-Q (#STT-170) blocks time-dependent hyperpolarization-activated current (IKH) in rat atrial cardiomyocytes.

Adapted from Majumder, R. et al. (2016) PLoS Comput. Biol. 12, e1004946. with permission of PLoS.


Also available:

Tertiapin (#STT-250)

Tertiapin-LQ (#STT-220)

Tertiapin-Q-ATTO-488 (#STT-170-AG)

Tertiapin-Q-ATTO-633 (#STT-170-FR)

All you need for Kir Channels Research!



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