Recombinant Human LSM4, with N-6xHis Tag, expressed from E.coli

PRODUCT

Recombinant Human LSM4 was expressed from E.coli. Its molecular weight is 17.5KD. Protein sequence: Met1-Gln139 of Uniprot accession number Q9Y4Z0.

gene name	LSM4
alias	LSM4, LSM4 homolog, U6 small nuclear RNA and mRNA degradation associated, GRP, YER112W
host species	Human
production host	E.coli
tags	N-6xHis
purity	Greater than 95% as determined by reducing SDS-PAGE.
endotoxin	Less than 0.1 ng/ug (1 IEU/ug) as determined by LAL test.

formulation	Protein in [20mM TrisHCl, 100mM NaCl, 1mM DTT, pH 8.0 .] was 0.22 um filtered before lyophilized. Usually protectant (mannitol or trehalose) was added before lyophilization.
reconstitution	Reconstitute lyophilized powder with water to no less than 100 ug/ml, solubilize at RT for 30 min with occasional gentle mixing. It is recommended that 0.1% HSA (SDP1139) be added as a carrier protein for long term storage.
shipping	Ship at ambient conditions
storage	Lyophilized form is stable at room temperature for 3 weeks. Keep at -20°C for long term storage. After reconstitution, store at 4°C for 2-7 days or at below -20°C for up to 3 months.