Protonstatin-1

Protonstatin-1 is a selective plasma membrane (PM) H +-ATPase inhibitor (IC50 of 3.9 μM) that inhibits auxin transport. Protonstatin-1 interacts with the PM H +-ATPase central loop and may thus impede the functions of the N- and/or P-domain to inhibit the pump activity .


Cat. No.: EX-A9328	Purity: >98%

	Chemical structure of Protonstatin-1

For research only, Do not use for Human!

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CAS No.	521972-99-6
Purity	>98%
Formula	C8H5NO2S2
Mol Weight	211.261
Color	Yellow to brown
State	Solid
Solubility	Soluble in DMSO
Shelf Life	>3 years if stored properly
Storage	Powder -20℃ 3 years; In solvent -20℃ 1 month;
Shipping	Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Reference:	[1]. Yongqing Yang, et al. Testing the polar auxin transport model with a selective plasma membrane H+ -ATPase inhibitor. J Integr Plant Biol. 2022 Jun;64(6):1229-1245. [2]. Yongqing Yang, et al. Screening of protonstatin-1 (PS-1) analogs for improved inhibitors of plant plasma membrane H+-ATPase activity. Front Plant Sci. 2022 Oct 12:13:973471.
CoA	CoA of Protonstatin-1

Smiles:	C1=COC(=C1)/C=C2/C(=O)NC(=S)S2


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