We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Tag
C-terminal 6xHis-tagged
Molecular Weight
3.7 kDa
Relevance
Peptide which can recruit, activate and subsequently lyse human neutrophils, thus eliminating the main cellular defense against infection.
Source
Yeast
Form
Liquid or Lyophilized powder
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Expression Region
1-22aa
Lead Time
25-35 business days
Organism
Staphylococcus aureus (strain MRSA252)
Protein Length
Full Length
Uniprot
P0C812
Gene Name
psmA3
Research Area
Others
Sequence
MEFVAKLFKFFKDLLGKFLGNY
Buffer
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.<br />If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Purity
Greater than 95% as determined by SDS-PAGE.
Storage
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. <br />Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.