Recombinant Human Persephin

Catalog No.

P1314

Grouped product items
Size	Price	Stock
5ug	$99.00	Ship with 5-10 days
100ug	$813.00	Ship with 5-10 days
500ug	$1,825.00	Ship with 5-10 days

For scientific research use only and should not be used for diagnostic or medical purposes.

Tel: +1-832-696-8203

Information

Gene ID	2208
Accession #	P06734
Source	Escherichia coli.
M.Wt	Approximately 20.5 kDa, a disulfide-linked homodimer of two 96 amino acid polypeptide chains.
AA Sequence	ALSGPCQLWS LTLSVAELGL GYASEEKVIF RYCAGSCPRG ARTQHGLALA RLQGQGRAHG GPCCRPTRYT DVAFLDDRHR WQRLPQLSAA ACGCGG
Appearance	Sterile Filtered White lyophilized (freeze-dried) powder.
Stability & Storage	Use a manual defrost freezer and avoid repeated freeze-thaw cycles. - 12 months from date of receipt, -20 to -70 °C as supplied. - 1 month, 2 to 8 °C under sterile conditions after reconstitution. - 3 months, -20 to -70 °C under sterile conditions after reconstitution.
Formulation	Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.4.
Reconstitution	We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in 4 mM HCl to a concentration of 0.1-1.0 mg/ml. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.
Biological Activity	Fully biologically active when compared to standard. The ED₅₀ as determined by a cell proliferation assay using human TT medullary thyroid cancer cells is less than 10 ng/ml, corresponding to a specific activity of > 1.0 × 10⁵ IU/mg.
Shipping Condition	Gel pack.
Handling	Centrifuge the vial prior to opening.
Usage	For Research Use Only! Not to be used in humans.

Purity > 97 % by SDS-PAGE and HPLC analyses.
Endotoxin: Less than 0.1 EU/μg of rHuPersephin as determined by LAL method.