红霉素,Erythromycin;BioReagent, suitable for cell culture, ≥850 μg per mg
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β-烟酰胺腺嘌呤二核苷酸水合物 [氧化型辅酶I],β-Nicotinamide adenine dinucleotide hydrate [β-NAD, β-DPN];Grade II, free acid, 98% (dry weight)
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甘氨酸,Glycine;ACS reagent, ≥98.5%
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L-酪氨酸,L-Tyrosine;EMPROVE® EXPERT Ph Eur,JP,USP, 99.0-101.0%
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氧氟沙星,Ofloxacin;fluoroquinolone antibiotic, ≥99% (HPLC)
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甲基-PEG4-NHS酯,m-dPEG®4-NHS ester;>90%
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曲拉通X100,Triton™ X-100;laboratory grade