Recombinant Human CD28 protein, His-Avi-tagged

• Cat.No.: CD28-747H
• Product Overview: Human CD28 is expressed from mammalian with a His tag and Avi tag at the N-terminal. It contains Thr17-Pro152.

Specification

• Description: CD28 is the receptor for CD80 (B7-1) and CD86 (B7-2) proteins.When activated by Toll-like receptor ligands, the CD80 expression is upregulated in antigen presenting cells (APCs). The CD86 expression on antigen presenting cells is constitutive. CD28 is the only B7 receptor constitutively expressed on naive T cells.
• Source: HEK293
• Species: Human
• Tag: His&Avi
• Form: Supplied as 0.22um filtered solution in PBS (pH 7.4).
• Molecular Mass: The protein has a predicted MW of 18.2 kDa. Due to glycosylation, the protein migrates to 36-52KD based on Bis-Tris PAGE result.
• Protein length: It contains Thr17-Pro152.
• Endotoxin: Less than 0.01EU per ug by the LAL method.
• Purity: > 95% as determined by Bis-Tris PAGE
• Storage: The product should be stored at -70°C. Please do not repeated freeze-thaw cycles.
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4℃ before opening to recover the entire contents.

Gene Information

• Gene Name: CD28 CD28 molecule [ Homo sapiens ]
• Official Symbol: CD28
• Synonyms: CD28 antigen (Tp44); CD28 antigen; CD28 molecule; CD28; MGC138290; T-cell-specific surface glycoprotein CD28; Tp44
• Gene ID: 940
• mRNA Refseq: NM_001243077
• Protein Refseq: NP_001230006
• MIM: 186760
• UniProt ID: P10747

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.