540411
Puromycin, Dihydrochloride, Cell Culture-Tested
Puromycin, CAS 58-58-2, is a protein synthesis inhibitor that causes premature release of nascent polypeptide chains.
Sinonimo/i:
Puromycin, Dihydrochloride, Cell Culture-Tested
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About This Item
Formula empirica (notazione di Hill):
C22H29N7O5 · 2HCl
Numero CAS:
Peso molecolare:
544.43
Numero MDL:
Codice UNSPSC:
12352200
Prodotti consigliati
Livello qualitativo
Saggio
≥98% (HPLC)
Forma fisica
solid
Produttore/marchio commerciale
Calbiochem®
Condizioni di stoccaggio
OK to freeze
desiccated
Impurezze
≤10 EU/mg Endotoxin (dry weight)
Colore
white to off-white
Solubilità
methanol: 20 mg/mL
water: 50 mg/mL
Condizioni di spedizione
ambient
Temperatura di conservazione
−20°C
InChI
1S/C22H29N7O5.2ClH/c1-28(2)19-17-20(25-10-24-19)29(11-26-17)22-18(31)16(15(9-30)34-22)27-21(32)14(23)8-12-4-6-13(33-3)7-5-12;;/h4-7,10-11,14-16,18,22,30-31H,8-9,23H2,1-3H3,(H,27,32);2*1H/t14-,15+,16?,18+,22+;;/m0../s1
MKSVFGKWZLUTTO-USYAMCSGSA-N
Descrizione generale
An aminonucleoside antibiotic that acts as a prokaryotic and eukaryotic protein synthesis inhibitor. Resembles the aminoacyl-adenylyl terminus of aminoacyl-tRNA and competes for binding to the "A site" of the large ribosomal subunit. Its incorporation into a growing polypeptide results in termination of chain elongation and release of the nascent polypeptidyl-puromycin. Useful for selection of mammalian cell lines expressing a transfected pac gene (Streptomyces alboniger), whose product puromycin acetyltransferase, inactivates the drug via acetylation. Induces DNA fragmentation in thymocytes and in human HL-60 leukemia cells. Recommended range for selection of transfected mammalian cells ranges from 1 to 30 µg/ml.
Protein synthesis inhibitor. Inhibits translation by causing premature release of nascent polypeptide chains. Induces DNA fragmentation in thymocytes and in human HL-60 leukemia cells.
Puromycin, CAS 58-58-2, is a protein synthesis inhibitor that causes premature release of nascent polypeptide chains.
Azioni biochim/fisiol
Primary Target
protein synthesis
protein synthesis
Attenzione
Toxicity: Harmful (C)
Ricostituzione
Following reconstitution, sterilize by filtration through a 0.22 µm pore-size filter, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.
Altre note
Chow, S.C., et al. 1995. Exp. Cell Res.216, 149.
Kaufman, S.H., et al. 1993. Cancer Res.53, 3976.
de la Luna, S. and Ortín, J. 1992. Methods Enzymol.216, 376.
Chow, S.C., et al. 1991. Exp. Cell Res. 216, 149.
Kaufman, S.H., et al. 1993. Cancer Res.53, 3976.
de la Luna, S. and Ortín, J. 1992. Methods Enzymol.216, 376.
Chow, S.C., et al. 1991. Exp. Cell Res. 216, 149.
Note legali
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Avvertenze
Warning
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Acute Tox. 4 Oral
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Certificati d'analisi (COA)
Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.
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