Interleukin-15 / IL15 (transcript variant 3) - TP723710

Product Description for Interleukin-15 / IL15

Interleukin-15 / IL15.

Immunogen	Swiss Prot Num: P40933
Purity	> 98 % Preparation: . Purity Detail: Purity is >98%, as determined by Coomassie stained SDS-PAGE.
Add. information	Tag: Tag-free
Storage	Unopened vial can be stored at -20°C or -70°C for at least six months, For maximum results, quick spin vial prior to opening. Stock solutions should be prepared at no less than 10 µg/mL in sterile buffer (PBS or DPBS) containing carrier protein such as 1% BSA or HSA. Avoid repeated freeze/thaw cycle
Description	Specific activity: The ED50 is 0.10-0.50 ng/ml, corresponding to a specific activity of 2-10 x 10^6 units/mg, determined by the dose dependent stimulation of CTLL-2 cells proliferation.
Format	Buffer System: 10mM NaH2PO4, 150mM NaCl, pH7.2. Endotoxin level: Less than 0.01 ng per ug protein as determined by the LAL method. Purity: >98% Preparation: . Purity Detail: Purity is >98%, as determined by Coomassie stained SDS-PAGE.