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![CD278 [ICOS] Recombinant Protein](https://cdn11.bigcommerce.com/s-452hpg8iuh/images/stencil/1280x1280/products/599181/850555/porsci_lo__79508.1648973713__16731.1649084691__47141.1649158903__69218.1649163909.png?c=2 "CD278 [ICOS] Recombinant Protein")
![CD278 [ICOS] Recombinant Protein](https://cdn11.bigcommerce.com/s-452hpg8iuh/images/stencil/100x100/products/599181/850555/porsci_lo__79508.1648973713__16731.1649084691__47141.1649158903__69218.1649163909.png?c=2 "CD278 [ICOS] Recombinant Protein")
Product Description
CD278 [ICOS] Recombinant Protein | 90-445 | ProSci
Tested Application: N/A
Application: This recombinant proteins is for research use only.
Tpredicted Molecular Weight: N/A
Physical State: Lyophilized
Buffer: Lyophilized from 0.2um-filtered solution in PBS. Reconstitute with 100 μl sterile water. Add 1X PBS to the desired protein concentration.
Storage Condition: Stable for at least 1 year after receipt when stored at -20˚C. Working aliquots are stable for up to 3 months when stored at -20˚C.
Alternate Name: ICOS, Inducible T Cell Costimulator, CRP1, CD28-related Protein-1, AILIM
Background: N/A
Shipping: N/A
Disclaimer: Products are intended for laboratory research purposes only and should be used by qualified personnel only. They are not intended for use in humans. ProSci is not liable for damages or injuries resulting from receipt and/or use of ProSci materials. Please refer to the Material Safety Data Sheet (MSDS) for safe storage, handling, and use procedures.
Source: CHO cells
Species: Human
By Source: CHO Cells
By Species: Human
Fusion Tag: Fc Tag
Sequence: The extracellular domain of human CD278 [ICOS] (aa 21-139) is fused to the N-terminus of the Fc region of mouse IgG2a.
Bological Activity: Measured by its ability to inhibit human T cell proliferation induced by CD275 [B7-H2] (human):Fc (human) (rec.) (Prod. No. CHI-HF-210B7H2) in the presence of anti-CD3.
Purity: >98% (SDS-PAGE).
Endotoxin level is less than 0.06EU/ μg protein (LAL test; Lonza).
![CD278 [ICOS] Recombinant Protein](https://cdn11.bigcommerce.com/s-452hpg8iuh/images/stencil/500x659/products/599181/850555/porsci_lo__79508.1648973713__16731.1649084691__47141.1649158903__69218.1649163909.png?c=2 "CD278 [ICOS] Recombinant Protein")
![CD278 [ICOS] Recombinant Protein](https://cdn11.bigcommerce.com/s-452hpg8iuh/images/stencil/500x659/products/599182/850556/porsci_lo__79508.1648973713__16731.1649084691__47141.1649158903__77404.1649163909.png?c=2 "CD278 [ICOS] Recombinant Protein")
![CD278 [ICOS] Recombinant Protein](https://cdn11.bigcommerce.com/s-452hpg8iuh/images/stencil/500x659/products/599177/850551/porsci_lo__79508.1648973713__16731.1649084691__47141.1649158903__10770.1649163908.png?c=2 "CD278 [ICOS] Recombinant Protein")
![CD278 [ICOS] Recombinant Protein](https://cdn11.bigcommerce.com/s-452hpg8iuh/images/stencil/500x659/products/599178/850552/porsci_lo__79508.1648973713__16731.1649084691__47141.1649158903__38761.1649163908.png?c=2 "CD278 [ICOS] Recombinant Protein")
![CD278 [ICOS] non-lytic Recombinant Protein](https://cdn11.bigcommerce.com/s-452hpg8iuh/images/stencil/500x659/products/599179/850553/porsci_lo__79508.1648973713__16731.1649084691__47141.1649158903__44817.1649163908.png?c=2 "CD278 [ICOS] non-lytic Recombinant Protein")
![CD278 [ICOS] non-lytic Recombinant Protein](https://cdn11.bigcommerce.com/s-452hpg8iuh/images/stencil/500x659/products/599180/850554/porsci_lo__79508.1648973713__16731.1649084691__47141.1649158903__54479.1649163908.png?c=2 "CD278 [ICOS] non-lytic Recombinant Protein")
