Synonyms	High Mobility Group Protein B1;High Mobility Group Protein 1;HMG-1;HMGB1;HMG1
Species	Human
Expression_host	E.coli
Sequence	Met1-Phe89
Accession	P09429
Mol_Mass	10.4 kDa
AP_Mol_Mass	14 kDa
Tag	None

Properties

Purity	> 95 % as determined by reducing SDS-PAGE.
Endotoxin level	< 1.0 EU per μg of the protein as determined by the LAL method.
Storage	Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
Shipping	This product is provided as lyophilized powder which is shipped with ice packs.
Formulation	Lyophilized from a 0.2 μm filtered solution of 50mM HEPES, 500mM NaCl, 0.5mMDTT, pH 7.9. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in th
Reconstitution	Please refer to the printed manual for detailed information.

Background

High mobility group protein B1 is a member of the HMGB family consisting of three members; HMGB1; HMGB2 and HMGB3.It Contains 2 HMG box DNA-binding domains entitled box A and box B and It is a highly negative-charged C terminus. As a nuclear protein; HMGB1 stabilizes nucleosomes and allows bending of DNA that facilitates gene transcription which is essential for individual survival. Meanwhile; it is revealed that HMGB1 can also act as a cytokine extracellularlly and regulates monocyte; T cell; dendritic cell activities in inflammatory responses.

Citations

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