Type
Recombinant
Description
Total 221 AA. MW: 24.4 kDa (calculated). UniProtKB acc.no. Q8IYS5–2 Isoform 2 (Asp19-Asn229). N-terminal his-tag (10 extra AA). Protein identity confirmed by LC-MS/MS.
Amino Acid Sequence
MKHHHHHHASDITPSVPPASYHPKPWLGAQPATVVTPGVNVTLRCRAPQPAWRFGLFKPGEIAPLLFRDVSSELAEFFLEEVTPAQGGIYRCCYRRPDWGPGVWSQPSDVLELLVTEELPRPSLVALPGPVVGPGANVSLRCAGRLRNMSFVLYREGVAAPLQYRHSAQPWADFTLLGARAPGTYSCYYHTPSAPYVLSQRSEVLVISWEDSGSSDYTRGN
Source
E. coli
Purity
Purity as determined by densitometric image analysis: > 95%
SDS-PAGE Gel
14 % SDS-PAGE separation of Human Oscar (E.coli):
1. M.W. marker – 14, 21, 31, 45, 66, 97 kDa
2. Reduced and boiled sample, 2.5 μg/lane
3. Non-reduced and non-boiled sample, 2.5 μg/lane
Endotoxin
< 1.0 EU/μg
Formulation
0,3–0,6 mg/ml in 50mM acetate buffer, pH4.0, 20%(w/v) glycerol – filtered (0.4 μm), frozen
Reconstitution
Thaw at ambient temperature
Applications
Western blotting, ELISA
Shipping
On ice. Upon receipt, store the product at the temperature recommended below.
Storage/Expiration
Aliquot thawed protein to avoid repeated freezing/thawing cycles and store at –80 °C for long term storage. Thawed protein should be used within one day to avoid forming of agragates.
Quality Control Test
BCA to determine quantity of the protein.
SDS PAGE to determine purity of the protein.
LAL to determine quantity of endotoxin.
Note
This product is intended for research use only.