| Cat# | NATE-1885 |
| Species | Human |
| Source | Human Brain |
| Description | Creatine Kinase BB is concentrated in the brain and lungs Because the CKBB isoenzyme, CPK-1 isoenzyme is predominately found in the brain and lungs, injury to either of these organs (for example, stroke or lung injury due to a pulmonary embolism) are associated with elevated levels of this isoenzyme. |
| Form | Liquid, 50% Glycerol, 25 mM Imidazole, 1 mM DTE, pH 6.5. |
| Enzyme Commission Number | EC 2.7.3.2 |
| Activity | > 500 U/mL |
| CAS No. | 9001-15-4 |
| Contaminants | LDH: < 0.01% AST/GOT: < 0.01% |
| Purity | CK-BB: > 99% CK-MM: < 1% CK-MB: < 1% |
| Unit Definition | One unit will transfer one micromole of phosphate from creatine phosphate to ADP per minute at 37°C |
| Stability | 2 years |
| Storage | Store at -20° C |
| Synonyms | CPK-1; CKBB isoenyzme; CK-BB; CKB; creatine kinase, brain; CKBB; creatine kinase B-type; creatine kinase-B; creatine kinase B chain; B-CK; Brain-type creatine kinase; Creatine Kinase BB; BB-CK |
| Reaction | L-aspartate = β-alanine + CO 2 |
| Notes | Since this product needs to be freshly prepared, it will take about 2 weeks after you confirm the order. Each time of the freeze-thawing may cause partial inactivation. Therefore, it should be dispensed as required and stored at -20 ° C or lower. With the preservation of the extension of time, the enzyme activity will decline to a certain extent, so the product should be used as soon as possible. This product may have turbidity or precipitation in the production and preservation process, it can be mixed after melting and will not affect the normal use. This product is limited to scientific research use, shall not be used for clinical diagnosis or treatment, shall not be used for food or medicine, shall not be stored in ordinary residential. For your safety and health, please wear an experimental suit and wear disposable gloves. |
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