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Sodium polyanethol sulfonate (CAS 52993-95-0)

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Alternate Names:
Polyanetholesulfonic Acid Sodium Salt
CAS Number:
52993-95-0
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Sodium polyanethol sulfonate functions as a dispersing agent in experimental applications. It acts by binding to particles and preventing them from clumping together, thereby promoting uniform dispersion in a solution. Sodium Polyanethol Sulfonate′s mechanism of action involves electrostatic interactions with the particles, leading to repulsion and preventing aggregation. By facilitating the even distribution of particles, it aids in maintaining the stability of suspensions and emulsions during experimental procedures. Sodium polyanethol sulfonate can also act as a stabilizer, preventing the settling of particles over time. Its function as a dispersing agent and stabilizer may be useful in various experimental applications where uniform dispersion and stability of suspensions and emulsions are required.


Sodium polyanethol sulfonate (CAS 52993-95-0) References

  1. Gelatin neutralization of the inhibitory effect of sodium polyanethol sulfonate on Neisseria meningitidis in blood culture media.  |  Eng, J. and Holten, E. 1977. J Clin Microbiol. 6: 1-3. PMID: 195978
  2. Neutralization of human serum lysozyme by sodium polyanethol sulfonate but not by sodium amylosulfate.  |  Traub, WH. and Fukushima, PI. 1978. J Clin Microbiol. 8: 306-12. PMID: 212454
  3. Effect of blood dilution on recovery of organisms from clinical blood cultures in medium containing sodium polyanethol sulfonate.  |  Salventi, JF., et al. 1979. J Clin Microbiol. 9: 248-52. PMID: 219022
  4. Comparison of recovery rates of various organisms from clinical hypertonic blood cultures by using various concentrations of sodium polyanethol sulfonate.  |  Rosner, R. 1975. J Clin Microbiol. 1: 129-31. PMID: 240869
  5. Sodium polyanethol sulfonate (SPS) falsifies protein staining and quantification and how to solve this problem.  |  Prax, M., et al. 2015. J Microbiol Methods. 118: 176-81. PMID: 26456688
  6. Sodium Polyanethol Sulfonate Modulates Natural Transformation of SigH-Expressing Staphylococcus aureus.  |  Nguyen, LTT., et al. 2018. Curr Microbiol. 75: 499-504. PMID: 29209822
  7. Efficacy of sodium polyanethol sulfonate on herpes simplex virus-1 infection in vitro.  |  Li, J., et al. 2022. Mol Vis. 28: 516-525. PMID: 37089702
  8. Use of sodium polyanethol sulfonate in the preparation of 5 per cent sheep blood agar plates.  |  Wasilauskas, BL., et al. 1974. Appl Microbiol. 28: 91-4. PMID: 4210729
  9. Streptobacillus moniliformis isolated from a case of Haverhill fever: biochemical characterization and inhibitory effect of sodium polyanethol sulfonate.  |  Lambe, DW., et al. 1973. Am J Clin Pathol. 60: 854-60. PMID: 4586017
  10. Sodium polyanethol sulfonate sensitivity of anaerobic cocci.  |  Graves, MH., et al. 1974. Appl Microbiol. 27: 1131-3. PMID: 4598436
  11. Sodium polyanethol sulfonate inactivation of aminoglycosides.  |  Krogstad, DJ., et al. 1981. Antimicrob Agents Chemother. 20: 272-4. PMID: 6169306
  12. Effect of sodium polyanethol sulfonate in blood cultures.  |  Eng, J. 1975. J Clin Microbiol. 1: 119-23. PMID: 809466
  13. Inhibitory effect in vitro of sodium polyanethol sulfonate on the growth of Neisseria meningitidis.  |  Eng, J. and Iveland, H. 1975. J Clin Microbiol. 1: 444-7. PMID: 809480

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Sodium polyanethol sulfonate, 1 g

sc-296402
1 g
$21.00

Sodium polyanethol sulfonate, 5 g

sc-296402A
5 g
$39.00