Antibiotic-Antimycotic

Antibiotic-Antimycotic is a solution that is commonly added to cell culture media to prevent contamination by various bacteria and fungi. It generally contains 10,000 units per milliliter penicillin, 10,000 micrograms per milliliter streptomycin, and 25 micrograms per milliliter amphotericin B.[1]

Penicillin is a Beta-lactam antibiotic that is effective in inhibiting Gram-positive bacteria. Streptomycin is an aminoglycoside antibiotic which is effective against most Gram-negative bacteria. Amphotericin B is effective against multi-cellular fungi and yeasts.

Biotechnology uses

Mammalian cell culture

In human cell culture Antibiotic-Antimycotic solution was used to wash follicular aspirate and granulosa lutein cells to avoid microbial contamination during human oocyte retrieval for assisted reproductive techniques.[2] In animal cell culture, Antibiotic-Antimycotic solution was used to wash goat embryos prior to incubation with oviduct and uterine cells, for enhanced development of embryos into blastocysts.[3] In large-scale bioreactors, contamination risk is high due to the connection of tubing from inlets and outlets. Antibiotic-Antimycotic solution was incorporated into media for culturing suspension-adapted human embryonic kidney (HEK) 293 cell lines in bioreactors.[4]

Tissue engineering

The ability to isolate cell types is an important component of tissue engineering. In order to prevent contamination during seeding of human fibroblasts followed by endothelial cells on polymeric scaffolds, Antibiotic-Antimycotic solution was used during the following steps: Washing newborn foreskins, culturing fibroblasts, washing ascending aortal tissues to obtain endothelial cells, and seeding onto the scaffold.[5]

Chemical and physical data
Molecular Formula C16H18N2O4S; C21H39N7O12; C47H73NO17
Molecular Weight: 334.39; 581.57; 924.08

See also

References
  1. "Antibiotic-Antimycotic (100X)". ThermoFisher Scientific. Retrieved 24 October 2018.
  2. Campos, CO; Bernuci, MP; Vireque, AA; Campos, JR; Silva-de-Sá, MF; Jamur, MC; Rosa-E-Silva, AC (2012). "Preventing Microbial Contamination during Long-Term In Vitro Culture of Human Granulosa-Lutein Cells: An Ultrastructural Analysis". ISRN Obstetrics and Gynecology. 2012: 152781. doi:10.5402/2012/152781. PMC 3439989. PMID 22988519.
  3. Prichard, JF; Thibodeaux, JK; Pool, SH; Blakewood, EG; Menezo, Y; Godke, RA (April 1992). "In-vitro co-culture of early stage caprine embryos with oviduct and uterine epithelial cells". Human Reproduction (Oxford, England). 7 (4): 553–7. doi:10.1093/oxfordjournals.humrep.a137689. PMID 1522202.
  4. Negrete, Alejandro; Ling, Tau; Lyddiatt, Andrew (2008). "Effect of pluronic F-68, 5% CO2 atmosphere, HEPES, and Antibiotic-Antimycotic on suspension adapted 293 cells" (PDF). The Open Biotechnology Journal. 2: 229–234. doi:10.2174/1874070700802010229.
  5. Zünd, G; Hoerstrup, SP; Schoeberlein, A; Lachat, M; Uhlschmid, G; Vogt, PR; Turina, M (February 1998). "Tissue engineering: a new approach in cardiovascular surgery: Seeding of human fibroblasts followed by human endothelial cells on resorbable mesh" (PDF). European Journal of Cardio-Thoracic Surgery. 13 (2): 160–4. doi:10.1016/s1010-7940(97)00309-6. PMID 9583821.
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