α(2→3,6) Neuraminidase from Clostridium perfringens (C. welchii)
SIGMA/N5521 - recombinant, expressed in E. coli, buffered aqueous solution, ≥250 units/mg protein
Synonym: Acyl-Neuraminyl Hydrolase; Sialidase
MDL Number: MFCD01092201
Product Type: Chemical
| foreign activity | proteases, none detected |
| form | buffered aqueous solution |
| mol wt | ~41 kDa |
| Quality Level | 200 ![]() |
| recombinant | expressed in E. coli |
| shipped in | wet ice |
| specific activity | ≥250 units/mg protein |
| storage temp. | 2-8°C |
| Biochem/physiol Actions: | Releases α(2→3)- and α(2→6)-linked N-acetylneuraminic acid from complex oligosaccharides. |
| Other Notes: | One unit will hydrolyze 1 μmole of 4-methylumbelliferyl α- |
| Packaging: | Provided with 5× reaction buffer (250 mM sodium phosphate, pH 6.0). |
| Physical form: | Solution in 20 mM Tris-HCl, pH 7.5, and 25 mM NaCl. |
| Preparation Note: | Expressed in glycosidase-free hosts. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| activity | specific activity: ≥250 units/mg protein |
| Storage Temp. | 2-8°C |
| Enzyme Commission (EC) Number | 3.2.1.18 ( BRENDA ![]() ![]() |
| UNSPSC | 12352204 |

