Products

Synonyms
SIGLEC8, Sialic acid-binding Ig-like lectin 8, Sialoadhesin family member 2, SAF2

Source　
Escherichia coli-derived human Siglec 8 protein

Expression_host　
Escherichia coli

Sequence　
Glu18-His155

Accession　
Q9NYZ4

Mol_Mass
17.1 kDa

Tag　
C-terminus His-tag

Bio_Activity　
-

Purity
> 90 % as determined by reducing SDS-PAGE.

Endotoxin level
< 1 EU/μg determined by the LAL method

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 week, 2 to 8 °C under sterile conditions after reconstitution.
- 1 month, -20 to -70 °C under sterile conditions after reconstitution.
(The stability trail is still ongoing)

Shipping
This product is shipped with dry ice.

Formulation
Lyophilized from filtered 20 mM potassium phosphate (pH 7.0), 40mM NaCl, 5% trehalose, 1 mM DTT

Reconstitution
Reconstitute at 500 μg/mL in sterile deionized water.