Greater than 95% as determined by SDS-PAGE.
Less than 1.0 EU/ug as determined by LAL method.
Unit Definition:One unit is defined as the amount of enzyme required to cleave 1 nmol p-nitro-phenylphosphate(pNPP), in 1 minute at 37°C, pH10.0.The specific activity is >10370.37 U/mg.
(IAP-1)(Intestinal alkaline phosphatase 1)(Intestinal alkaline phosphatase I)(IAP-I)
Rattus norvegicus (Rat)
Target Protein Sequence
Full Length of Mature Protein
Note: We will preferentially ship the format that
we have in stock, however, if you have any special requirement for the format, please remark your
requirement when placing the order, we will prepare according to your demand.
Lyophilized from a 0.2 μm filtered 20 mM Tris-HCl, 0.5 M NaCl, 6% Trehalose, pH 8.0
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℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature
and the stability of the protein itself.
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.
Basically, we can dispatch the products out in 3-7 working days after receiving your orders. Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA
Please contact us to get it.
To creat active recombinant rat intestinal-type alkaline phosphatase (Alpi) in mammalian cells, the gene region encoding amino acids 21-511 of the rat Alpi protein is inserted into an expression vector containing an N-terminal 10xHis-tag. The recombinant vector is then transfected into mammalian cells using transfection techniques. The transfected cells are cultured to allow the expression of the recombinant Alpi protein. After expression, the cells are collected, and the recombinant protein is purified from the cell lysate. The purified recombinant Alpi protein demonstrates a purity exceeding 95% based on SDS-PAGE analysis. The specific activity of the recombinant Alpi protein is measured to be greater than 10370.37 U/mg, confirming its enzymatic function. Additionally, the endotoxin level of the recombinant Alpi protein is determined to be less than 1.0 EU/μg using the LAL method.