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Catalog No.

KDC21001

Stability and Storage

The stability of ELISA kit is determined by the loss rate of activity. The loss rate of this kit is less than 10% prior to the expiration date under appropriate storage condition.

Detection method

Colorimetric

Precision

CV<20%

Sample type

Plasma, Serum

Assay type

Quantitative

Sensitivity

0.156 μg/ml

Range

0.31-5 μg/mL

Recovery

80-120%

Specifications

Cergutuzumab

Alternative Names

CEA-IL-2v, RG7813, RO-6895882, CAS: 1509916-03-3

Background

cergutuzumab amunaleukin (CEA-IL2v, RG7813), a novel monomeric CEA-targeted immunocytokine, that comprises a single IL-2 variant (IL2v) moiety with abolished CD25 binding, fused to the C-terminus of a high affinity, bivalent carcinoembryonic antigen (CEA)-specific antibody devoid of Fc-mediated effector functions. Its molecular design aims to (i) avoid preferential activation of regulatory T-cells vs. immune effector cells by removing CD25 binding; (ii) increase the therapeutic index of IL-2 therapy by (a) preferential retention at the tumor by having a lower dissociation rate from CEA-expressing cancer cells vs. IL-2R-expressing cells, (b) avoiding any FcγR-binding and Fc effector functions and (c) reduced binding to endothelial cells expressing CD25; and (iii) improve the pharmacokinetics, and thus convenience of administration, of IL-2.

Shipping

2-8 ℃

Note

For Research Use Only.

Aiming to develop the most reliable bioreagents, AntibodySystem SAS was founded in 2019 in France by a team of professionals from top industrial companies and research institutes. The collective scientific and technical experiences in our team have brought breaking throughs in multiple product developments, including recombinant antibodies, recombinant proteins, biosimilar, RUO ELISA kits and other related products. By working with talented researchers and technicians, AntibodySystem continues to upgrade product qualities and lower the overall cost, offering accountable and affordable solutions for biolabs all over the world. Since its establishment, AntibodySystem has built long term and stable collaborations with academia, pharmaceutical industry, biotech companies and research hospitals, supporting their R&D by AntibodySystem's bioreagents with excellent data accuracy and reproducibility.

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