Ampicillin sodium salt, 10 g
Molar mass (M) 371,39 g/mol
Melting point (mp) 215 °C
Storage temp. +4 °C
CAS No. [69-52-3]
Stock solution: 50 mg/ml in H2O. Storage of stock solution: -20 °C, aliquoted.
Working concentration in LB-plates or media: 50-100 µg/ml.
Solubilised ampicillin loses approx. 65 % activity after 7 days at +4 °C
excl. VAT. | 10 g per Pack Qty.
Art. No. K029.1
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Ampicillin sodium salt ≥97 %, BioScience Grade, for molecular biology
Inhibits cell wall biosynthesis in growing bacteria.
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|Appearance||white or almost white powder|
|Water (KF)||≤2,0 %|
|pH value (10 % in water)||8,0-10,0|
|Specific rotation [α]a (0,25 % in KH-phthalate)||+258° bis +287°|
|Absorption (430 nm)||≤0,15|