Home Tools
Log in
Cart

CD28 Protein, Human, Cynomolgus, Rhesus, Recombinant (His)

Catalog No. TMPY-06021
Synonyms: CD28 molecule

CD28 (Cluster of Differentiation 28) is a disulphide-bonded glycoprotein belonging to the immunoglobulin (Ig) superfamily, and structurally consists of a single Ig V-like extracellular domain, a transmembrane domain and an intracellular domain. Mouse CD28 is constitutively expressed on the surface of all murine T cells and on developing thymocytes as disulfide-linked homodimers or as monomers. CD28 can binds the B7-1 and B7-2 ligand, and together perform important functions in the T and B cell response pathways. B7/CD28 family members, which can augment or antagonize T-cell receptor signaling, in the regulation of central and peripheral T-cell tolerance. CD28 is thus involved in T-cell activation, the induction of cell proliferation and cytokine production and promotion of T-cell survival.Cancer ImmunotherapyCo-stimulatory Immune Checkpoint TargetsImmune CheckpointImmune Checkpoint Detection: AntibodiesImmune Checkpoint Detection: ELISA AntibodiesImmune Checkpoint Detection: FCM AntibodiesImmune Checkpoint Detection: IHC AntibodiesImmune Checkpoint Detection: WB AntibodiesImmune Checkpoint TargetsImmunotherapyTargeted Therapy

All products from TargetMol are for Research Use Only. Not for Human or Veterinary or Therapeutic Use.
CD28 Protein, Human, Cynomolgus, Rhesus, Recombinant (His)
Pack Size Availability Price/USD Quantity
50 μg In stock $ 255.00
100 μg 5 days $ 435.00
200 μg 5 days $ 741.00
500 μg 5 days $ 1,490.00
Bulk Inquiry
Get quote
Select Batch  
Contact us for more batch information
Biological Description
Technical Params
Product Properties
References and Literature
Biological Information Testing in progress
Description CD28 (Cluster of Differentiation 28) is a disulphide-bonded glycoprotein belonging to the immunoglobulin (Ig) superfamily, and structurally consists of a single Ig V-like extracellular domain, a transmembrane domain and an intracellular domain. Mouse CD28 is constitutively expressed on the surface of all murine T cells and on developing thymocytes as disulfide-linked homodimers or as monomers. CD28 can binds the B7-1 and B7-2 ligand, and together perform important functions in the T and B cell response pathways. B7/CD28 family members, which can augment or antagonize T-cell receptor signaling, in the regulation of central and peripheral T-cell tolerance. CD28 is thus involved in T-cell activation, the induction of cell proliferation and cytokine production and promotion of T-cell survival.Cancer ImmunotherapyCo-stimulatory Immune Checkpoint TargetsImmune CheckpointImmune Checkpoint Detection: AntibodiesImmune Checkpoint Detection: ELISA AntibodiesImmune Checkpoint Detection: FCM AntibodiesImmune Checkpoint Detection: IHC AntibodiesImmune Checkpoint Detection: WB AntibodiesImmune Checkpoint TargetsImmunotherapyTargeted Therapy
Species Human,Cynomolgus,Rhesus
Expression System HEK293
Tag His
Accession Number Q0PDN3
Synonyms CD28 molecule
Construction A DNA sequence encoding the human/cynomolgus/rhesus CD28 (P10747-1/Q0PDN3-1/NP_001036106.2) (Asn19-Pro152) was expressed with a polyhistidine tag at the C-terminus and a signal peptide (Q0PDN3-1/NP_001036106.2, Met1-Gly18) at the N-terminus. Human, Cynomolgus and Rhesus CD28 sequences (Asn19-Pro152) are identical.
Protein Purity ≥ 90 % as determined by SDS-PAGE. ≥ 95 % as determined by SEC-HPLC.

Molecular Weight Approxiamtely 16.6 kDa
Endotoxin < 1.0 EU per μg of the protein as determined by the LAL method.
Formulation Lyophilized from sterile PBS, pH 7.4. Please contact us for any concerns or special requirements. Normally 5 % - 8 % trehalose, mannitol and 0. 01% Tween 80 are added as protectants before lyophilization. Please refer to the specific buffer information in the hard copy of CoA.
Reconstitution A hardcopy of datasheet with reconstitution instructions is sent along with the products. Please refer to it for detailed information.
Stability & Storage

Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.

Shipping

In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.

Research Background CD28 (Cluster of Differentiation 28) is a disulphide-bonded glycoprotein belonging to the immunoglobulin (Ig) superfamily, and structurally consists of a single Ig V-like extracellular domain, a transmembrane domain and an intracellular domain. Mouse CD28 is constitutively expressed on the surface of all murine T cells and on developing thymocytes as disulfide-linked homodimers or as monomers. CD28 can binds the B7-1 and B7-2 ligand, and together perform important functions in the T and B cell response pathways. B7/CD28 family members, which can augment or antagonize T-cell receptor signaling, in the regulation of central and peripheral T-cell tolerance. CD28 is thus involved in T-cell activation, the induction of cell proliferation and cytokine production and promotion of T-cell survival.Cancer ImmunotherapyCo-stimulatory Immune Checkpoint TargetsImmune CheckpointImmune Checkpoint Detection: AntibodiesImmune Checkpoint Detection: ELISA AntibodiesImmune Checkpoint Detection: FCM AntibodiesImmune Checkpoint Detection: IHC AntibodiesImmune Checkpoint Detection: WB AntibodiesImmune Checkpoint TargetsImmunotherapyTargeted Therapy

References and Literature

Calculator

Reconstitution Calculator
Recombinant Proteins Dilute Calculator
Specific Activity Calculator
=
÷
X
=
X
(Unit/mg)
= 106 ÷
ng/mL

bottom

Tech Support

Please read the User Guide of Recombinant Proteins for more specific information.

Keywords

CD28 Protein, Human, Cynomolgus, Rhesus, Recombinant (His) CD28 molecule recombinant recombinant-proteins proteins protein

 

TargetMol