Total 289 AA. Mw: 31.9 kDa (calculated). C-Terminal Flag-tag, 12AA (highlighted). The AA sequence is identical to Swiss-Prot- O76061 (STC2, aa 25–302).
Amino Acid Sequence
Thr 1 to Asn 5 were confirmed by N-terminal sequencing
12% SDS-PAGE separation of Human STC-2
1. M.W. marker – 14, 21, 31, 45, 66, 97 kDa
2. reduced and heated sample, 5μg/lane
3. non-reduced and non-heated sample, 5μg/lane
< 0.1 EU/μg
Filtered (0.4 μm) and lyophilized in 0.5 mg/mL in PBS buffer, pH 7.4
Add deionized water to prepare a working stock solution of approximately 0.5 mg/mL and let the lyophilized pellet dissolve completely. Filter sterilize your culture media/working solutions containing this non-sterile product before using in cell culture.
Western blotting, ELISA, Cell culture and/or animal studies
At ambient temperature. Upon receipt, store the product at the temperature recommended below.
Store the lyophilized protein at –80 °C. Lyophilized protein remains stable until the expiry date when stored at –80 °C. Aliquot reconstituted protein to avoid repeated freezing/thawing cycles and store at –80 °C for long term storage. Reconstituted protein can be stored at 4 °C for a week.
Quality Control Test
BCA to determine quantity of the protein.
SDS PAGE to determine purity of the protein.
LAL to determine quantity of endotoxin.
This product is intended for research use only.