PDF DatasheetHuman TSH Bioactive Protein Product Attributes
Product Type: Bioactive Protein
Recombinant TSH based upon sequence from Human
Host: QP10901 protein expressed in Native Protein.
Available Tags: Untagged
Protein Construction: A cDNA sequence encoding the sequence of TSH was constructred and used to recombinantly synthesize the protein.
Recommended Applications: Bioactive
Application Notes
Recommended Reconstitution Instructions: It is recommended to reconstitute the lyophilized TSH in 10mM sodium phosphate, 150mM NaCl & 1 mg/ml BSA, pH 7.4.
Bioactivity Data: 11.72 IU/mg vial by Centaur CP. Siemens Centaur CP is standardized against WHO 3rd IRP 81/565.
Purity: Greater than 95% as determined by SDS-PAGE.
Endotoxin Levels: < 1.0 EU per ug protein as determined by the LAL method.
Buffer: Lyophilized from a concentrated solution containing 50mM ammonium bicarbonate.
Storage Conditions: Lyophilized TSH although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution TSH should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.
Physical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder.
Limitations and Performance Guarantee
enQuire Bio’s products are guaranteed and approved for RESEARCH USE ONLY or manufacturing purposes. This product may not be used as a pharmaceutical agent, or other product intended for human consumption without meeting additional regulatory requirements. This product is guaranteed to work for a period of two years when stored at -70C or colder, and one year when aliquoted and stored at -20C.
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