Applications:Suitable for use in Functional Assays. Other applications not tested.
Recommended Dilution:Optimal dilutions to be determined by the researcher.
Molecular Weight:~129kD (sedimentation equilibrium with and without 6 M guanidine hydrochloride) and ~140kD (SDS gel electrophoresis and gel filtration).
Activity:~10U/ml
Specific Activity:4.5U/mg (may vary from lot to lot)
Unit Definition of Activity:One unit will produce 1.0 micromole of hippuric acid from Hippuryl-His-Leu per minute in 50mM HEPES and 300 mM NaCl at pH 8.3 and 37°C.
Km:2.6mM using Hippuryl-L-histidyl-L-leucine as the substrate
Storage and Stability:Store at -20°C. Aliquots are stable for 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
仕様
Size:0.25U
Source Antigen:Rabbit lung
Grade:Purified
Purity:Purified
Form:Supplied as liquid. No preservative or stabilizer added.