Anti-Mouse CD27 In Vivo Antibody - Ultra-Low Endotoxin (RM27-3E5) [ICH1185UL]

Ultra-Low Endotoxin, anti-mouse

This monoclonal antibody was purified using multi-step affinity chromatography methods such as Protein A or G depending on the species and isotype.

CD27 is a glycosylated, type I transmembrane protein of the TNFR superfamily that is constitutively expressed on the surface of progenitor and naïve T cells as well as subsets of natural killer (NK) and B cells. CD27 is an immune-checkpoint receptor and ligation with CD70 results in co-stimulatory effects that enhance primary, memory, and recall T cell responses. CD27 signaling has been targeted for the development of viral, autoimmune, and anti-tumor immunotherapies. - - RM27-3E5 (rat IgG2a) was raised against recombinant mouse CD27-human IgG1 Fc fusion protein and purified from ascites using protein G columns. RM27-3E5 enhances anti-CD3-stimulated T cell proliferation when immobilized in vitro and augments ovalbumin-specific cytotoxic T lymphocyte (CTL) induction when administered in vivo. - - RM27-3E5 is an agonistic antibody and has been found to support the control of both established lung metastases and subcutaneous tumors. An anti-tumor effect was also observed with RM27-3E5 against EG7/CD27(+) and EG7/CD27(−) tumors, with the effect mediated mainly by T cells with a minor contribution by NK cells. RM27-3E5 exerts its potent anti-tumor effect by inducing a tumor-specific CTL response. RM27-3E5 has potential utility as a non-depleting agonistic anti-CD27 mAb to enhance anti-tumor immunity

≥ 5.0 mg/ml

≤ 0.5 EU/mg as determined by the LAL method

We use the IMPACT test generated by IDEXX Laboratories to guarantee our Ultra Low Endotoxin antibodies are pathogen free. Our mouse antibodies are tested for: - Mycoplasma spp. - Mycoplasma pulmonis - Sendai virus - Mouse hepatitis virus - Pneumonia virus of mice - Minute virus of mice - Mouse parvovirus (MPV1-5) - Theiler's murine encephalomyelitis virus - Murine norovirus - Reovirus 3 - Mouse rotavirus - Ectromelia virus - Lymphocytic choriomeningitis virus - Polyoma virus - Lactate dehydrogenase-elevating virus - Mouse adenovirus (MAD1, MAD2) - Mouse cytomegalovirus - K virus - Mouse thymic virus - Hantaan virus - Corynebacterium bovis - Corynebacterium spp. (HAC2)

Each investigator should determine their own optimal working dilution for specific applications.