熱門關(guān)鍵詞： ELISA試劑盒 - 大鼠ELISA試劑盒- 小鼠ELISA試劑盒
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熱門關(guān)鍵詞： ELISA試劑盒 - 大鼠ELISA試劑盒- 小鼠ELISA試劑盒
全國(guó)統(tǒng)一客服熱線：
0755-28715175
酪氨酸脫羧酶，脫輔基酶CAS：9002-09-9
貨號(hào)：zk7424
英文名: Tyrosine Decarboxylase, Apoenzyme
級(jí)別: Activity ≥0.2 U/mg
儲(chǔ)存: 冷凍（-20℃）
規(guī)格:250 MG 1G
Tyrosine decarboxylase catalyzes the removal of the carboxyl group from tyrosine to produce tyramine and carbon dioxide. Pyridoxal 5'-phosphate is a necessary cofactor. By using the apoenzyme prepared from cells grown on a vitamin B6 deficient medium pyridoxal phosphate may be determined. The HOLOenzyme may be used to determine tyrosine, phenylalanine and dihydroxyphenylalanine either manometrically or colorimetrically.
| Source | Streptococcus faecalis (NCTC6783) |
| Description | APOenzyme. Dried cells grown in B6 deficient media. |
| Storage | Store at -20°C. |
| REQUIRES SPECIAL SHIPPING | DRY ICE |
| Activity | Activates to at least 0.2 units per mg |
| Unit Definitions | One Unit yields 1μmole of CO2per minute from L-tyrosine at 37°C, pH 5.5. The APOenzyme activity is measured in the presence of excess pyridoxal phosphate. |
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