Recombinant Human CD28 Protein

• Cat.No.: CD28-321H
• Product Overview: Recombinant human CD28 (P10747-1) (Met 1-Pro 152) was expressed with six amino acids (LEVLFQ) at the C-terminus.

Specification

• Source: HEK293
• Species: Human
• Predicted N Terminal: Asn 19
• Form: Lyophilized from sterile PBS, pH 7.4, 5%~8% trehalose and mannitol.
• Molecular Mass: The recombinant human CD28 consists of 141 amino acids and predicts a molecular mass of 15.9 KDa. It migrates as an approximately 23 KDa band in SDS-PAGE under reducing conditions.
• Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.
• Purity: >90 % as determined by SDS-PAGE.
• Stability: Samples are stable for up to twelve months from date of receipt at -70ºC.
• Storage: Store it under sterile conditions at -20ºC~-70ºC. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.25 ug/ul. Centrifuge the vial at 4℃ before opening to recover the entire contents.
• Tag: Non
• Protein length: Met1-Pro152

Gene Information

• Gene Name: CD28 CD28 molecule [ Homo sapiens ]
• Official Symbol: CD28
• Synonyms: CD28; CD28 molecule; CD28 antigen (Tp44); T-cell-specific surface glycoprotein CD28; T cell specific surface glycoprotein; CD28 antigen; Tp44; MGC138290
• Gene ID: 940
• mRNA Refseq: NM_001243077
• Protein Refseq: NP_001230006
• MIM: 186760
• UniProt ID: P10747
• Chromosome Location: 2q33
• Pathway: Adaptive Immune System, organism-specific biosystem; Allograft rejection, organism-specific biosystem; Allograft rejection, conserved biosystem; Autoimmune thyroid disease, organism-specific biosystem; Autoimmune thyroid disease, conserved biosystem; CD28 co-stimulation, organism-specific biosystem; CD28 dependent PI3K/Akt signaling, organism-specific biosystem

Reviews

08/24/2021

Its unique characteristics contribute to obtaining clear and detailed structural information, enabling researchers to unravel the intricate complexities of protein interactions and conformational changes.

08/24/2021

Researchers can confidently rely on its capabilities to generate precise and significant results, enhancing the understanding of protein function and dynamics.

08/06/2021

the CD28 protein's outstanding performance in ELISA and its utility in protein electron microscopy structure analysis make it a highly recommended tool for researchers.

Q&As

Can CD28 protein be used for personalized medicine?

CD28 protein expression and function may be relevant for personalized treatment strategies in autoimmune diseases and cancer.

What are the potential clinical applications of targeting CD28 protein?

Targeting CD28 protein may have therapeutic potential in treating autoimmune diseases, cancer immunotherapy, and organ transplantation.

How does CD28 protein impact regulatory T cells (Tregs)?

CD28 signaling is important for the function and maintenance of regulatory T cells, which play a role in immune tolerance and suppression of autoimmunity.

How does CD28 protein impact cancer immunotherapy?

CD28 protein is involved in enhancing the anti-tumor immune response, making it a potential target for cancer immunotherapy.

Are there any approved therapies targeting CD28 protein?

Currently, there are no FDA-approved therapies specifically targeting CD28 protein, but research is ongoing in this area.