ICOS Protein, Mouse, Recombinant (rFc)

Name: ICOS Protein, Mouse, Recombinant (rFc)
Brand: TargetMol
SKU: TMPY-04991
Rating: 4.5 (1 reviews)

(Synonyms: Ly115, inducible T-cell co-stimulator, H4, CRP-1, CCLP, AILIM) Copy Product Info

Synonyms: Ly115, inducible T-cell co-stimulator, H4, CRP-1, CCLP, AILIM

Catalog No. TMPY-04991 Copy Product Info

ICOS Protein, Mouse, Recombinant (rFc) is expressed in HEK293 mammalian cells with rFc tag. The predicted molecular weight is 40.2 kDa and the accession number is Q5SUZ7.

Pack Size	Price	USA Stock	Global Stock
5 µg	$68	7-10 days	7-10 days
10 µg	$108	7-10 days	7-10 days
20 µg	$178	7-10 days	7-10 days
50 µg	$359	7-10 days	7-10 days
100 µg	$696	7-10 days	7-10 days

For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)

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For research use only—not for human use. No sales to individuals. Use as intended only.

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User Guide of Recombinant Proteins

Product Introduction

Bioactivity

Bioactivity	Immobilized Recombinant Mouse ICOS Ligand / B7-H2 / ICOSLG Protein (His Tag) at 2 μg/ml (100 μl/well) can bind Recombinant Mouse ICOS / AILIM / CD278 Protein (rFc Tag), the EC50 is 156-600 ng/mL.
Description	ICOS Protein, Mouse, Recombinant (rFc) is expressed in HEK293 mammalian cells with rFc tag. The predicted molecular weight is 40.2 kDa and the accession number is Q5SUZ7.
Species	Mouse
Expression System	HEK293 Cells
Tag	C-rFc
Accession Number	Q5SUZ7
Construction	A DNA sequence encoding the mouse Icos (NP_059508.2) (Met1-Leu144) was expressed with the Fc region of rabbit IgG at the C-terminus. Predicted N terminal: Glu 21
Protein Purity	> 90 % as determined by SDS-PAGE.
Endotoxin	< 1.0 EU/μg of the protein as determined by the LAL method.
Formulation	Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization.
Reconstitution	A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.
Synonyms	Ly115, inducible T-cell co-stimulator, H4, CRP-1, CCLP, AILIM
Research Background	Inducible costimulator (ICOS), also called AILIM (Activation-Inducible Lymphocyte Immunomediatory Molecule) is a cell-surface receptor and belongs to the CD28 family of immune costimulatory receptors consisting of CD28, CTLA-4, and PD-1. The interaction of B7-H2/ICOS plays a critical role in Th cell differentiation, T−B cell interactions which are essential for the germinal center formation, and humoral immune responses, and as well as the production of cytokine IL-4. Also, ICOS is more potent in the induction of IL-10 production, a cytokine important for the suppressive function of T regulatory cells. The B7-1/B7-2--CD28/CTLA-4 and ICOS-B7RP-1 pathway provide key second signals that can regulate the activation, inhibition, and fine-tuning of T-lymphocyte responses. ICOS stimulates both Th1 and Th2 cytokine production but may have a preferential role in Th2 cell development. Moreover, The B7-1/B7-2-CD28/CTLA-4 and ICOS-B7RP-1 pathway has been suggested as being involved in the development of airway inflammation and airway hyperresponsiveness.Cancer ImmunotherapyCo-stimulatory Immune Checkpoint TargetsImmune CheckpointImmune Checkpoint ProteinsImmune Checkpoint TargetsImmunotherapyTargeted Therapy

Chemical Properties

Molecular Weight

40.2 kDa (predicted)

Storage & Solubility Information

Shipping	In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice.
Storage	It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.