Synonyms:
ALRH, BHR1, IL-13
Price:
This Product is Discontinued
Description:
This item has been discontinued. Replacement items are available.
Please see replacement items:
CRH064A Recombinant Human IL-13, 2 µg
CRH064B Recombinant Human IL-13, 10 µg
CRH064C Recombinant Human IL-13, 1.0 mg
Uniprot Name:
Interleukin-13
Molecular Weight:
~12.5 kDa
Physical State:
Lyophilized
Formulation:
Lyophilized from a 0.2 µm filtered concentrated solution in PBS, pH 7.4 with 5 % trehalose.
Purity:
>97% by SDS-PAGE and HPLC analyses.
Biological Activity:
Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human TF-1 cells is less than 1 ng/ml.
Specific Activity:
＞1.0 × 106 IU/mg.
Endotoxin Level:
<1 EU/μg as determined by LAL method.
Amino Acid Sequence:
GPVPPSTALR ELIEELVNIT QNQKAPLCNG SMVWSINLTA GMYCAALESL INVSGCSAIE KTQRMLSGFC PHKVSAGQFS SLHVRDTKIE VAQFVKDLLL HLKKLFREGR FN
Reconstitution:
Centrifuge vial prior to opening. Reconstitute in 20 mM HCl to a concentration of 0.1-1.0 mg/ml. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C.
Storage/Stability:
This lyophilized preparation is stable at 2-8 °C, but should be kept at -20 °C for long term storage, preferably desiccated. Upon reconstitution, the preparation is stable for up to one week at 2-8 °C.
