Date published: 2025-10-20

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PEG 8000 Powder (CAS 25322-68-3)

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Alternate Names:
PEG 8000 Powder is also known as Polyethylene glycol 8000.
Application:
PEG 8000 Powder is a compound used to modify therapeutic proteins and peptides to increase their solubility.
CAS Number:
25322-68-3
Molecular Weight:
7000-9000
Molecular Formula:
H(OCH2CH2)nOH
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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PEG 8000 Powder is a compound used to modify therapeutic proteins and peptides to increase their solubility. It is often utilized in mass spectrometry experiments and as a polar stationary phase for Gas Chromatorgraphy. PEG 8000 Powder is also used to preserve objects that have been retrieved from the ocean. In fabricating elastomers, it functions as a lubricant and mold releasing agent. In pharmaceuticals, PEG 8000 powder can function as a tablet and capsule lubricant.


PEG 8000 Powder (CAS 25322-68-3) References

  1. A lead-absorbing protein with superoxide dismutase activity from Streptomyces subrutilus.  |  So, NW., et al. 2001. FEMS Microbiol Lett. 194: 93-8. PMID: 11150672
  2. Preparation of dextran glassy particles through freezing-induced phase separation.  |  Yuan, W., et al. 2007. Int J Pharm. 339: 76-83. PMID: 17391880
  3. Preparation of polysaccharide glassy microparticles with stabilization of proteins.  |  Yuan, W., et al. 2009. Int J Pharm. 366: 154-9. PMID: 18835346
  4. Comparison of the migration behavior of nanoparticles based on polyethylene glycol and silica using micellar electrokinetic chromatography.  |  Kato, M., et al. 2015. J Sep Sci. 38: 468-74. PMID: 25413810
  5. Preliminary evaluation of local drug delivery of amphotericin B and in vivo degradation of chitosan and polyethylene glycol blended sponges.  |  Parker, AC., et al. 2016. J Biomed Mater Res B Appl Biomater. 104: 78-87. PMID: 25615516
  6. Controlling the Formation of Ionic-Liquid-based Aqueous Biphasic Systems by Changing the Hydrogen-Bonding Ability of Polyethylene Glycol End Groups.  |  Pereira, JF., et al. 2015. Chemphyschem. 16: 2219-25. PMID: 25943332
  7. Use of the supported membrane tube assay system for real-time analysis of membrane fission reactions.  |  Dar, S., et al. 2017. Nat Protoc. 12: 390-400. PMID: 28125102
  8. Genomic and biological characterization of the Vibrio alginolyticus-infecting 'Podoviridae' bacteriophage, vB_ValP_IME271.  |  Li, F., et al. 2019. Virus Genes. 55: 218-226. PMID: 30627984
  9. Development of Indirect Competitive ELISA for Lithospermic Acid B of Salvia miltiorrhiza with Its Specific Antibodies Generated via Artificial Oil Bodies.  |  Shih, YE., et al. 2019. Molecules. 24: PMID: 31117255
  10. ABA signaling is negatively regulated by GbWRKY1 through JAZ1 and ABI1 to affect salt and drought tolerance.  |  Luo, X., et al. 2020. Plant Cell Rep. 39: 181-194. PMID: 31713664
  11. Cell Culture Models and Animal Models for HBV Study.  |  Li, F., et al. 2020. Adv Exp Med Biol. 1179: 109-135. PMID: 31741335
  12. A Modified SMART-Seq Method for Single-Cell Transcriptomic Analysis of Embryoid Body Differentiation.  |  Zheng, J., et al. 2022. Methods Mol Biol. 2520: 233-259. PMID: 34661880
  13. Indomethacin suppositories versus intravenously titrated morphine for the treatment of ureteral colic.  |  Cordell, WH., et al. 1994. Ann Emerg Med. 23: 262-9. PMID: 8304606

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

PEG 8000 Powder, 250 g

sc-281693E
250 g
$42.00

PEG 8000 Powder, 500 g

sc-281693C
500 g
$65.00

PEG 8000 Powder, 1 kg

sc-281693D
1 kg
$106.00

PEG 8000 Powder, 2.5 kg

sc-281693
2.5 kg
$176.00

PEG 8000 Powder, 5 kg

sc-281693A
5 kg
$326.00

PEG 8000 Powder, 10 kg

sc-281693B
10 kg
$610.00