Bacitracin, 25 g, plastic
Molar mass (M) 1422,72 g/mol
Melting point (mp) 225 °C
Storage temp. +4 °C
WGK 1
CAS No. [1405-87-4]
EG-Nr. 215-786-2
Application: Stock solution: 100-1000 mg/ml in H2O or ethanol. Storage of stock solution at -20 °C. Working concentration: 0.1-1 mg/ml (0.07-0.7 mM). Bacitracin is very stable in a pH range of 4-5, but is rapidly inactivated in pH of over 5 at room temperature. Do not use at a pH of over 8.
€217.90/Pack Qty.
excl. VAT. | 25 g per Pack Qty.
Art. No. 5655.2
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Product details
Bacitracin ≥60 I.U./mg, Ph.Eur., for biochemistry
Inhibits cell wall biosynthesis in gram-positive bacteria and Neisseria by interaction with murein biosynthesis. Also used as protease-inhibitor for inhibition of the gluthatione-insuline-transhydrogenase or some endopeptidases.
| Checked according to pharmacopoeia | Ph.Eur. |
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| Order No. | Pack Qty. | Pack. | Price | Quantity | ||
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| 5655.1 | 5 g | glass | €52.90 |
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| 5655.2 | 25 g | plastic | €217.90 |
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Certificates of Analysis
Guarantee analysis
| Appearance | off-white powder |
| Assay (dry substance) | ≥60 IU/mg |
| Identity | complies |
| Solubility (water/ethanol 96 %) | complies |
| Appearance of solution | complies |
| pH value | 6,0-7,0 |
| Loss on drying | ≤5,0 % |
| Sulphated ash | ≤1,0 % |
| Bacitracin A | ≥40,0 % |
| Sum Bacitracin A, B1, B2, B3 | ≥70,0 % |
| Related peptides | ≤20,0 % |
| Bacitracin F | ≤6,0 % |