Recombinant Human IGF1R Protein, His/GST-tagged, Alexa Fluor 555 conjugated

Specification :
| Source : Insect Cells | Species : Human | Tag : His/GST | Form : Lyophilized | Molecular Mass : The recombinant human IGF1R (aa 954-1367) /GST chimera consists of 651 amino acids and has a calculated molecular mass of 74.6 kDa. It migrates as an approximately 70 kDa band in SDS-PAGE under reducing conditions. | Protein length : 651 | Endotoxin : | Characteristic : Disulfide-linked homodimerLabeled with Alexa Fluor 555 via aminesWith an excitation and emission maximum of 555/565 nm, Alexa Fluor 555 can be efficiently excited using a 543 nm He-Ne laser line and detected under standard TRITC/Cy3 filters. | Stability : Samples are stable for up to 12 months from date of receipt at -70 centigrade. | Storage : Store it under sterile conditions at -20 to -70 centigrade. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles. | Storage Buffer : Lyophilized from 0.2 μm filtered solution of 20 mM Tris, 500 mM NaCl, pH 7.4, 20% glycerol, 0.3 mM DTT | Reconstitution : It is recommended that sterile water be added to the vial to prepare a stock solution. Centrifuge the vial at 4 centigrade before opening to recover the entire contents.