Recombinant Rat Icos Protein, Fc-tagged, Alexa Fluor 555 conjugated

• Cat.No.: Icos-8799RAF555
• Product Overview: Alexa Fluor 555 conjugated recombinant Rat Icos (Q9R1T7-1) (Met1-Leu142), fused with the Fc region of human IgG1 at the C-terminus, was produced in Human Cells.

Specification

• Species: Rat
• Source: HEK293
• Tag: Fc
• ProteinLength: 363
• Form: Lyophilized
• Molecular Mass: The recombinant rat ICOS /Fc is a disulfide-linked homodimer. The reduced monomer comprises 363 amino acids and has a predicted molecular mass of 40.7 kDa. The apparent molecular mass of the protein is approximately 43-47 kDa in SDS-PAGE under reducing co
• N-terminal Sequence Analysis: Glu 21
• Endotoxin: < 1.0 EU/ μg of the protein as determined by the LAL method.
• Purity: > 95 % as determined by SDS-PAGE
• Characteristic: Disulfide-linked homodimer
  Labeled with Alexa Fluor 555 via amines
  With 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 sterile PBS, pH 7.4. Normally 5%-8% trehalose and mannitol are added as protectants before lyophilization.
• 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.

Gene Information

• Gene Name: Icos inducible T-cell co-stimulator [ Rattus norvegicus ]
• Official Symbol: Icos
• Gene ID: 64545
• mRNA Refseq: NM_022610
• Protein Refseq: NP_072132