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Application Note: Detection of Lipoic Acid and Dihydrolipoic Acid in Food Supplements Using HPLC-ECD Product Literature

What alternative product do you recommend for Bacto Tryptone (Cat. No. 211699, 211701, 211705)? Product FAQ


We have several casein digests that could serve as alternatives to Bactone Tryptone (Cat. No. 211699, 211791, 211705), including Bacto Casitone (Cat. No. 225930, 225910), Difco Tryptone Peptone (Cat. No. 21921, 211922, 211923), BiTek Tryptone (Cat. No. 251420). However, the digestion and nutritive profile of each peptone are different, therefore there may be differences in bacterial growth or supplementation ability. We recommend empirically determining the performance of alternative casein digestion in your application.

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Answer Id: E21449

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Enhancement of immune maturation in suckling rats by leptin and adiponectin supplementation. Citations & References

  • Authors: Grases-Pintó B, Abril-Gil M, Castell M, Pérez-Cano FJ, Franch À
  • Journal: Sci Rep
  • PubMed ID: 30742004

mRNA expression profile of a human cancer cell line in response to Ginkgo biloba extract: induction of antioxidant response and the Golgi system. Citations & References

  • Authors: Gohil K, Moy RK, Farzin S, Maguire JJ, Packer L
  • Journal: Free Radic Res
  • PubMed ID: 11237105

Importer Details Product Literature

Homocysteine Supplementation Attenuates the Unfolded Protein Response in a Murine Nutritional Model of Steatohepatitis Citations & References

  • Authors: Henkel, AS; Elias, MS; Green, RM
Catalog #
  • 4379633
  • 4359284
  • 4379635
  • 4359286
  • 4351103(Discontinued)
  • 4351101(Discontinued)
  • 4350814(Discontinued)
  • 111
  • 4330087R
  • ZGEXSC7300
  • ZGEXSC73003Y
  • 4367246
  • 4351103R
  • 4363914
  • 4363915
  • 4351101R

In vitro expansion of human mesenchymal stem cells: choice of serum is a determinant of cell proliferation, differentiation, gene expression, and transcriptome stability. Citations & References

  • Authors: Shahdadfar A, Frønsdal K, Haug T, Reinholt FP, Brinchmann JE
  • Journal: Stem Cells
  • PubMed ID: 16081661

Liposome dependent delivery of S-adenosyl methionine to cells by liposomes: a potential treatment for liver disease. Citations & References

  • Authors: Wagner EJ, Krugner-Higby L, Heath TD
  • Journal: J Pharm Sci
  • PubMed ID: 18642386
Catalog # EM2IL6

Glutamine-enriched parenteral nutrition regulates the activity and expression of intestinal glutaminase. Citations & References

  • Authors: Kong SE; Hall JC; Cooper D; McCauley RD
  • Journal: Biochimica Et Biophysica Acta
Catalog #
  • 4318739(Discontinued)
  • 4327059(Discontinued)
  • 4327058

Prenatal methyl-donor supplementation augments colitis in young adult mice. Citations & References

  • Authors: Mir SA, Nagy-Szakal D, Dowd SE, Szigeti RG, Smith CW, Kellermayer R
  • Journal: PLoS One
  • PubMed ID: 23977377

Selenium toxicity but not deficient or super-nutritional selenium status vastly alters the transcriptome in rodents. Citations & References

  • Authors: Raines AM, Sunde RA
  • Journal: BMC Genomics
  • PubMed ID: 21226930

Effects of supplementation frequency on performance, reproductive, and metabolic responses of Brahman-crossbred females Citations & References

  • Authors: Cooke, RF; Arthington, JD; Araujo, DB; Lamb, GC; Ealy, AD

Effects of supplementation frequency on performance, reproductive, and metabolic responses of Brahman-crossbred females. Citations & References

  • Authors: Cooke RF, Arthington JD, Araujo DB, Lamb GC, Ealy AD
  • Journal: J Anim Sci
  • PubMed ID: 18441070
Catalog #

Nitric oxide synthase inhibitor ameliorates oral total parenteral nutrition-induced barrier dysfunction. Citations & References

  • Authors: Hsu CM, Liu CH, Chen LW
  • Journal: Shock
  • PubMed ID: 10670843
Catalog # D8998

Gene expression is altered in piglet small intestine by weaning and dietary glutamine supplementation Citations & References

  • Authors: Wang, JJ; Chen, LX; Li, P; Li, XL; Zhou, HJ; Wang, FL; Li, DF; Yin, YL; Wu, GY
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