Trisodium phosphate (dodecahydrate), 98% 

Trisodium phosphate dodecahydrate, 98% is an Antibacterial agent. Trisodium phosphate dodecahydrate, 98% reduces the counts of Escherichia coli O157:H7 and Salmonella typhimurium attached to the surfaces of beef fat and fascia. Trisodium phosphate dodecahydrate, 98% modulates the growth parameters of Listeria monocytogenes in vitro: low concentrations shorten the lag phase and increase the maximum growth rate, while high concentrations prolong the lag phase and decrease the maximum growth rate. Trisodium phosphate dodecahydrate, 98% is used in poultry processing^[1][2].

Trisodium phosphate (10% (10°C); 15 s) dodecahydrate reduces attached Escherichia coli O157:H7 by up to 1.35 logs and Salmonella typhimurium by up to 0.91 logs on beef fat surfaces, and reduces E. coli O157:H7 by 0.92 logs and S. typhimurium by 0.51 logs on beef fascia surfaces, with greater efficacy against E. coli O157:H7 and on fat surfaces^[1].
Trisodium phosphate (0.5-1.5% (w/v); 48 h) dodecahydrate modulates the growth kinetics of Listeria monocytogenes strains ATCC 19116, 64d, and M2-5b in a concentration-dependent manner, with 0.5% TSP reducing lag phase and increasing maximum growth rate, 1% TSP maintaining high maximum growth rate with slightly extended lag phase, and 1.5% TSP significantly increasing lag phase and reducing maximum growth rate^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

380.12

Na₃PO₄.12H₂O

10101-89-0

[Na3PO4 ?12H2O]

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.

• [1]. KIM J W, et al. Trisodium phosptiate (TSP) treatment of beef surfaces to reduce Escherichia coli O157: H7 and Salmonella typhimurium[J]. Journal of food science, 1994, 59(1): 20-22.

  [2]. Capita R, et al. Influence of strain and trisodium phosphate concentration on growth parameters of Listeria monocytogenes in vitro. Lett Appl Microbiol. 2001;32(6):428-432.  [Content Brief]