名称:重组人AITR Ligand/TNFSF18
Species:9
Accession:Q9UNG2
GeneID:8995
Source:Escherichia coli.
Molecular Weight:Approximately 14.3 kDa, a single non-glycosylated polypeptide chain containing 126 amino acids.
Quantity:5µg/20µg/1000µg
AA Sequence:ETAKEPCMAK FGPLPSKWQM ASSEPPCVNK VSDWKLEILQ NGLYLIYGQV APNANYNDVA PFEVRLYKNK DMIQTLTNKS KIQNVGGTYE LHVGDTIDLI FNSEHQVLKN NTYWGIILLA NPQFIS
Purity:> 98 % by SDS-PAGE and HPLC analyses.
Biological Activity:Fully biologically active when compared to standard. The biological activity as determined by stimulation of IL-8 production using human PBMC is in a concentration range of 0.1-10 ng/ml.
Physical Appearance:Sterile Filtered White lyophilized (freeze-dried) powder.
Formulation:Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.4.
Endotoxin:Less than 0.1 EU/μg of rHuAITR Ligand/TNFSF18 as determined by LAL method.
Reconstitution:We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/ml. Stock solutions should be apportioned into working aliquots and stored at ≤ -20°C. Further dilutions should be made in appropriate buffered solutions.
Stability & Storage:Use a manual defrost freezer and avoid repeated freeze-thaw cycles. - 12 months from date of receipt, -20 to -70 °C as supplied. - 1 month, 2 to 8 °C under sterile conditions after reconstitution. - 3 months, -20 to -70 °C under sterile conditions after reconstitution.
SDS-PAGE: