Free shipping on all orders over $ 500

Anti-human CD28 mAb

Cat. No. M10603
Anti-human CD28 mAb Structure
Size Price Availability Quantity
500ug USD 245  USD245 In stock
Free Delivery on orders over USD 500 Bulk Inquiry?

Quality Control & Documentation
  • Purity: >98%, Endotoxin<0.1EU/μg
  • COA
  • MSDS
Biological Activity

CD28 molecule exists on the surface of most T cells and is considered to be a specific surface molecule of T cells. The responsiveness of T cells to antigens is mainly mediated by the CD3/TCR complex, but it also depends on the cooperation of other molecules on the surface of T cells. T cells can be effectively activated through a variety of ways such as CD3/TCR, CD2 and CD28. Mononuclear cells isolated from peripheral blood, bone marrow or cord blood can be cultured for a certain period of time in the presence of CD3, CD28 monoclonal antibodies and various cytokines to obtain CIK (Cytokine-induced Killer) with tumor cell killing activity cell.


Expression host

Hybridoma cells


Concentration 1mg/mL

Chemical Information
Solubility (25°C) PBS
Storage 2-8°C for 3 months, long-term storage at -20°C or -80°C
Conversion of different model animals based on BSA (PMID: 27057123)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.

References

[1] Shin Foong Ngiow, et al. Cancer Res. Agonistic CD40 mAb-Driven IL12 Reverses Resistance to Anti-PD1 in a T-cell-Rich Tumor

[2] Stephen L Shiao, et al. Transplantation. Immunomodulatory properties of FK734, a humanized anti-CD28 monoclonal antibody with agonistic and antagonistic activities

[3] Stamatis-Nick C Liossis, et al. BioDrugs. Costimulation blockade in the treatment of rheumatic diseases

[4] Philip Tan, et al. J Immunol. "Superhumanized" antibodies: reduction of immunogenic potential by complementarity-determining region grafting with human germline sequences: application to an anti-CD28

[5] R S Lee, et al. J Immunol. Blockade of CD28-B7, but not CD40-CD154, prevents costimulation of allogeneic porcine and xenogeneic human anti-porcine T cell responses

Related Recombinant Proteins Products
Recombinant Human USP14 (E.coli, N-6His)

USP14 belongs to the ubiquitin-specific processing (USP) family which is a deubiquitinating enzyme (DUB) with His and Cys domains. USP14 acts also as a physiological inhibitor of endoplasmic reticulum-associated degradation (ERAD) under the non-stressed condition by inhibiting the degradation of unfolded endoplasmic reticulum proteins via interaction with ERN1.

Recombinant Human EpCAM/Trop-1 (Mammalian, C-Fc)

Epithelial Cell Adhesion Molecule (EpCAM) is a signal type I transmembrane glycoprotein. EpCAM plays a role in embryonic stem cells proliferation and differentiation; it up-regulates the expression of FABP5, MYC and Cyclin A and Cyclin E. It is highly and selectively expressed by undifferentiated embryonic stem cells.

Recombinant Human IL-36 gamma/IL-1 F9 Protein (E. coli, aa 18-169, His Tag)

The recombinant human IL1F9 consists of 168 amino acids and predicts a molecular mass of 19.1 KDa. A DNA sequence encoding the mature form of human IL1F9 (Ser18-Asp169) was expressed with a polyhistide tag at the N-terminus.

Recombinant Human IL-36 gamma/IL-1 F9 Protein (E. coli)

The recombinant human IL1F9 consisting of 169 amino acids and has a calculated molecular mass of 18.9 kDa. A DNA sequence encoding the human IL-1F9 isoform 1 (Met 1-Asp 169) was expressed.

Recombinant Human APOL1 Protein (Baculovirus-Insect, C-His)

APOL1, also known as apolipoprotein L1, belongs to the apolipoprotein L family. It may play a role in lipid exchange and transport throughout the body.

  Catalog
Abmole Inhibitor Catalog




Keywords: Anti-human CD28 mAb supplier, Recombinant Proteins, inhibitors, activators


Products are for research use only. Not for human use. We do not sell to patients.
© Copyright 2010-2023 AbMole BioScience. All Rights Reserved.