重要规格表
| Description
|
| Overview | Native lysozyme from human neutrophils. Occurs in specific granules of human polymorphonuclear leukocytes and takes part in antibacterial activity of leukocytes. Hydrolyzes β1,4 linkages between N-acetylmuramic acid (2-acetamido-2-deoxy-3-O-[1′-carboxymethyl]-glucopyranose) residues in chitin. |
| Catalogue Number | 440345 |
| Brand Family |
Calbiochem®
|
| Synonyms | N-Acetylmuramyl Hydrolase, Muramidase |
| References
|
| References | Lollike, K., et al. 1995. Leukemia 9, 206.
Gordon, L.I., et al. 1979. J. Clin. Invest. 64, 226. |
| Product Information
|
| CAS number | 9001-63-2 |
| Unit of Definition | One Shugar unit is defined as the amount of enzyme that will cause a decrease in absorbance of 0.001 at 450 nm per min due to lysis of <i>Micrococcus lysodeikticus</i> at 37°C, pH 7.0. |
| EC number | 3.2.1.17 |
| Form | Lyophilized |
| Formulation | Lyophilized from 100 mM NaCl, 50 mM sodium acetate buffer, pH 6.0. |
| Biological Information
|
| Purity | ≥95% by SDS-PAGE |
| Source | Prepared from blood that has been shown by certified tests to be negative for HBsAg and for antibodies to HIV and HCV. |
| Specific Activity | ≥ 30,000 shugar units/mg protein |
| Safety Information according to GHS
|
| RTECS | OL5987000 |
| Storage and Shipping Information
|
| Ship Code |
Ambient Temperature Only
|
| Toxicity |
Standard Handling
|
| Storage |
-20°C
|
| Do not freeze |
Ok to freeze
|
| Special Instructions | Following reconstitution, aliquot and freeze (-20°C) for long term storage or refrigerate (4°C) for short term storage. Stock solutions are stable for up to 3 days at 4°C or for up to 1 year at -20°C. |
