Name: ReadiUse™ probenecid, sodium salt *Water-soluble*
Brand: AAT Bioquest
SKU: 20061
Price: 174 USD
Availability: InStock

ReadiUse™ probenecid, sodium salt

Water-soluble

Probenecid is an inhibitor of organic-anion transporters located in cell membranes. These transporters often extrude fluorescent indicators from cells, and therefore contribute to poor dye retention. This phenomenon usually causes high background in the assays that require the good retention of the dye indicators inside cells. The use of probenecid to inhibit the transporter activity, and thus to reduce leakage of the intracellular dye indicators is a common method for reducing fluorescence background of calcium assays. The commonly used free acid form of probenecid requires the use of 1 M NaOH to dissolve it due to its poor water solubility in neutral water. AAT Bioquest offer the convenient Readiuse™ water-soluble and heat-stable probenecid in the format of a powder, solution or tablet. They are convenient to use and are as effective as the free acid form at the same concentration. Each vial is directly dissolved in 100 mL buffer to make 2.5 mM final concentration of probenecid for your assays.

Protocol

SDS

COA

Catalog	Size	Price	Quantity
20061	10x77 mg	Price

Calculators

Common stock solution preparation

Table 1. Volume of Water needed to reconstitute specific mass of ReadiUse™ probenecid, sodium salt *Water-soluble* to given concentration. Note that volume is only for preparing stock solution. Refer to sample experimental protocol for appropriate experimental/physiological buffers.

	0.1 mg	0.5 mg	1 mg	5 mg	10 mg
1 mM	325.373 µL	1.627 mL	3.254 mL	16.269 mL	32.537 mL
5 mM	65.075 µL	325.373 µL	650.745 µL	3.254 mL	6.507 mL
10 mM	32.537 µL	162.686 µL	325.373 µL	1.627 mL	3.254 mL

Molarity calculator

Enter any two values (mass, volume, concentration) to calculate the third.

Mass (Calculate)		Molecular weight		Volume (Calculate)		Concentration (Calculate)		Moles
mg	÷	307.34 g/mol	=	mL	x	mM	=	mmol

Citations

View all 3 citations: Citation Explorer

Acetylcholine Release in Mouse Motor Synapses. Changes of Purinergic Regulation under Conditions of Pharmacological Blockade of Pannexin 1 and Its Genetic Knockout

Authors:

Miteva, AS and Gaydukov, AE and Balezina, OP

Journal:

Biochemistry (Moscow), Supplement Series A: Membrane and Cell Biology (2021): 378--386

Teleocidin A2 inhibits human proteinase-activated receptor 2 signaling in tumor cells

Authors:

Stahn, Sonja and Thelen, Lisa and Albrecht, Ina-Maria and Bitzer, Jens and Henkel, Thomas and Teusch, Nicole Elisabeth

Journal:

Pharmacology Research & Perspectives (2016)

Glutathione adducts on sarcoplasmic/endoplasmic reticulum Ca2+ ATPase Cys-674 regulate endothelial cell calcium stores and angiogenic function as well as promote ischemic blood flow recovery

Authors:

Thompson, Melissa D and Mei, Yu and Weisbrod, Robert M and Silver, Marcy and Shukla, Praphulla C and Bolotina, Victoria M and Cohen, Richard A and Tong, Xiaoyong

Journal:

Journal of Biological Chemistry (2014): 19907--19916

References

View all 35 references: Citation Explorer

DNA damage caused by benzo(a)pyrene in MCF-7 cells is increased by verapamil, probenecid and PSC833

Authors:

Myllynen P, Kurttila T, Vaskivuo L, Vahakangas K.

Journal:

Toxicol Lett (2007): 3

Is the monkey an appropriate animal model to examine drug-drug interactions involving renal clearance? Effect of probenecid on the renal elimination of H2 receptor antagonists

Authors:

Tahara H, Kusuhara H, Chida M, Fuse E, Sugiyama Y.

Journal:

J Pharmacol Exp Ther (2006): 1187

Inhibition of oat3-mediated renal uptake as a mechanism for drug-drug interaction between fexofenadine and probenecid

Authors:

Tahara H, Kusuhara H, Maeda K, Koepsell H, Fuse E, Sugiyama Y.

Journal:

Drug Metab Dispos (2006): 743

MRP2 (ABCC2) transports taxanes and confers paclitaxel resistance and both processes are stimulated by probenecid

Authors:

Huisman MT, Chhatta AA, van Tellingen O, Beijnen JH, Schinkel AH.

Journal:

Int J Cancer (2005): 824

Open randomized study of pyrimethamine-sulphadoxine vs. pyrimethamine-sulphadoxine plus probenecid for the treatment of uncomplicated Plasmodium falciparum malaria in children

Authors:

Sowunmi A, Fehintola FA, Adedeji AA, Gbotosho GO, Falade CO, Tambo E, Fateye BA, Happi TC, Oduola AM.

Journal:

Trop Med Int Health (2004): 606

Physical properties

Molecular weight	307.34
Solvent	Water

Storage, safety and handling

H-phrase	H303, H313, H333
Hazard symbol	XN
Intended use	Research Use Only (RUO)
R-phrase	R20, R21, R22
Storage	Room temperature (10-25 °C); Minimize light exposure
UNSPSC	12352200

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Page updated on October 8, 2025