Recombinant PTK7 (Cofetuzumab Biosimilar) antibody
Quick Overview for Recombinant PTK7 (Cofetuzumab Biosimilar) antibody (ABIN7795145)
Target
Antibody Type
Reactivity
Host
Clonality
Conjugate
Application
Grade
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Expression System
- Mammalian cells
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Purpose
- Cofetuzumab Biosimilar, Human PTK7 Monoclonal Antibody
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Characteristics
- What is cofetuzumab biosimilar research grade? Cofetuzumab is a humanized IgG1-kappa monoclonal antibody against PTK7, which is a tumor-associated antigen (TAA) and overexpressed on a variety of cancer cells. Cofetuzumab pelidotin is an antibody-drug conjugate (ADC) composed of cofetuzumab linked, via a cleavable valine-citrulline linker, to an analog of the auristatin microtubule inhibitor dolastatin 10, auristatin-0101, with potential antineoplastic activity. Upon administration, cofetuzumab pelidotin targets and binds to PTK7 expressed on tumor cells. Upon binding, internalization and cleavage, auristatin-0101 binds to tubulin and inhibits its polymerization, resulting in G2/M phase arrest and apoptosis of PTK7-expressing tumor cells. Cofetuzumab biosimilar uses the same protein sequences as the therapeutic antibody cofetuzumab.
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Purification
- Protein A or G affinity column
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Purity
- >95 % by reducing SDS-PAGE
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Endotoxin Level
- < 1 EU per 1 mg of the protein by the LAL method
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Immunogen
- Human PTK7
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Application Notes
- Optimal working dilution should be determined by the investigator.
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Restrictions
- For Research Use only
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Format
- Liquid
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Concentration
- > 3 mg/mL
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Storage
- 4 °C,-20 °C
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Storage Comment
- Short time 2 to 8°C as supplied. Long time -20°C to -70°C as supplied.
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- PTK7 (Cofetuzumab Biosimilar)
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Alternative Name
- Cofetuzumab Biosimilar
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Target Type
- Biosimilar
Target
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