GLUL Human, His Active
目录号 : GP21695Glutamine Synthetase Human Recombinant, His Active
Sample solution is provided at 25 µL, 10mM.
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| Purity | Greater than 90.0% as determined by SDS-PAGE. | Source | Escherichia Coli. |
| Phycical Appearance | Sterile filtered colorless solution. | Shipping Condition | Shipped with Ice Packs. |
| Synonyms | GLNS; EC 6.3.1.2; EC 4.1.1.15; GLUL; Glutamine Synthetase; GS; Glutamate decarboxylase; Glutamate--ammonia ligase; PIG43; PIG59. | ||
| Amino Acid Sequence | MGSSHHHHHH SSGLVPRGSH MTTSASSHLN KGIKQVYMSL PQGEKVQAMY IWIDGTGEGL RCKTRTLDSE PKCVEELPEW NFDGSSTLQS EGSNSDMYLV PAAMFRDPFR KDPNKLVLCE VFKYNRRPAE TNLRHTCKRI MDMVSNQHPW FGMEQEYTLM GTDGHPFGWP SNGFPGPQGP YYCGVGADRA YGRDIVEAHY RACLYAGVKI AGTNAEVMPA QWEFQIGPCE GISMGDHLWV ARFILHRVCE DFGVIATFDP KPIPGNWNGA GCHTNFSTKA MREENGLKYI EEAIEKLSKR HQYHIRAYDP KGGLDNARRL TGFHETSNIN DFSAGVANRS ASIRIPRTVG QEKKGYFEDR RPSANCDPFS VTEALIRTCL LNETGDEPFQ YKN. | ||
| Stability | Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles. | ||
| Biological Activity | Specific activity is > 2,800 pmol/min/ug, and isdefined as the amount of enzyme that convert 1.0 pmole of L-glutamate toL-glutamine per miunte at pH 7.5 at 37C in coupled system with PK/LDH. | ||
| Formulation | GLUL Human solution containing 20mM Tris-HCl pH-8, 5mM DTT, 0.2M NaCl & 20% glycerol. | ||
GLUL catalyzes the synthesis of glutamine from glutamate and ammonia. Glutamine is a major source of energy and that takes part in cell proliferation, inhibition of apoptosis, and cell signaling. GLUL is expressed during early fetal stages, and has a role in maintaining body pH by removing ammonia from circulation. Mutations in GLUL gene are related with congenital glutamine deficiency.
Specific activity is > 2,800 pmol/min/ug, and isdefined as the amount of enzyme that convert 1.0 pmole of L-glutamate toL-glutamine per miunte at pH 7.5 at 37C in coupled system with PK/LDH.
Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.