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Home Page > Alphabetical Index > ERABUTOXIN b
| ERABUTOXIN b Prod. No L8111 - CAS # 9083-23-2 |
| Product Name | ERABUTOXIN b |
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| Product Code | L8111 | ![]() |
| Molecular Formula | ||
| Description | an antagonist of the nicotinic acetylcholine receptor at the neuromuscular junction; differs from L81 10 Eraburoxin a with an histidine at residue 26. 62-amino acid peptide with 4 disulfide bridges from Laticauda semifasciata snake venom. |
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| Biological Activity | Erabutoxin b is a reversible nicotinic receptor antagonist; |
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| Chemical and Physical Properties | |||||||||||||||
| CAS No. | 9083-23-2 | Molecular Weight | 6852 Da. | ||||||||||||
| RTECS | Physical Form | ||||||||||||||
| Merck Index No (13th Ed.) | 3584 | Melting point | |||||||||||||
| PubChem SID | Solubility | well in water and saline. | |||||||||||||
| Purity | salt-free freeze-dried preparation; homogeneous (CM-cellulose & gel-chromatography). | Optical Activity | |||||||||||||
| Toxicity (LD50) | mice (i.m.): 0.15 mg/kg. (2) | ||||||||||||||
| Chemical Names | |||||||||||||||
| Storage & Reconstitution Recommendations | stable in freeze-dried state; store in dark and cold place; in solution keep store at -20 °C. | ||||||||||||||
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| Bibliographic References |
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