L-Tyrosine Decarboxylase Apoenzyme from Streptococcus faecalis
SIGMA/T7927 - <0.005 unit/mg solid (without pyridoxal 5-phosphate), ≥0.05 unit/mg solid (with excess pyridoxal 5-phosphate)
Synonym: L-(−)-Tyrosine Apodecarboxylase; L-Tyrosine Carboxy-lase apoenzyme; TAD
CAS Number: 9002-09-9
EC Number: 232-652-9
MDL Number: MFCD00131472
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: T7927-250UN
| biological source | Streptococcus faecalis |
| form | powder |
| Quality Level | 200  |
| specific activity | ≥0.05 unit/mg solid (with excess pyridoxal 5-phosphate) |
| <0.005 unit/mg solid (without pyridoxal 5-phosphate) | |
| storage temp. | −20°C |
| Application: | L-Tyrosine decarboxylase apoenzyme from Streptococcus faecalis has been used: • in a study to purify and characterize tyrosine decarboxylase and aromatic-L-amino-acid decarboxylase • in a study to investigate the stereospecificity of sodium borohydride reduction of tyrosine decarboxylase • in protein synthesis studies |
| Biochem/physiol Actions: | |
| Other Notes: | Dried cells grown on vitamin B6-deficient medium. |
| Packaging: | 25, 50 units in glass bottle |
| Packaging: | 250 units in poly bottle |
| Unit Definition: | One unit will liberate 1.0 μmole of CO2 from |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| activity | specific activity: ≥0.05 unit/mg solid (with excess pyridoxal 5-phosphate); specific activity: <0.005 unit/mg solid (without pyridoxal 5-phosphate) |
| Storage Temp. | −20°C |
| Enzyme Commission (EC) Number | 4.1.1.25 ( BRENDA  | IUBMB ) |
| UNSPSC | 12352204 |