Hygromycin B | An antibiotic and a selection agent貨號2589 (ab286934)

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Hygromycin B | 貨號2589 (ab286934)
An antibiotic and a selection agent
產品描述:Hygromycin B是由吸水鏈黴菌(Streptomyces hygroscopicus)產生的氨基糖苷類抗生素,其通常用作含有hph或hygHygromycin B抗性基因的細胞選擇劑。 Hygromycin B被認為通過加強核醣體受體(“A”)位點中肽基-tRNA的相互作用來抑制蛋白質合成,從而防止EF-2(延伸因子-2)的易位。Hygromycin B對大多數細菌,真菌和高等真核生物都有效。
Alternate Name | (3’R,3aS,4S,4’R,5’R,6R,6’R,7S,7aS)-4-[(1R,2S,3R,5S,6R)-3-amino-2,6-dihydroxy-5-(methylamino)cyclohexyl]oxy-6′-[(1S)-1-amino-2-hydroxyethyl]-6-(hydroxymethyl)spiro[4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-2,2′-oxane]-3′,4′,5′,7-tetrol |
Appearance | Off-white to light tan powder |
CAS # | 31282-04-9 |
Molecular Formula | C₂₀H₃₇N₃O₃ |
Molecular Weight | 527.52 |
Purity | ≥90% by HPLC |
Solubility | H₂O (~ 50 mg/ml) |
InChi Key | GRRNUXAQVGOGFE-KPBUCVLVSA-N |
PubChem CID | 35766 |
MDL Number | MFCD06795479 |
Handling | Protect from light and moisture |
Storage Conditions | 2-8ºC |