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ProtTech Inc. is focused on developing and implementing cutting edge protein
analytical and biochemical technology, and is dedicated to providing high
quality services and products for biological research, drug discovery and
development. Our services and products include a ultra-sensitive protein
identification and analysis service, therapeutic protein services, protein
biomarker discovery, drug target identification and validation, customized
protein expression service, software for characterization of therapeutic
proteins, research reagents proteins and monoclonal antibodies.
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Services and Products
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 Protein Identification & Analysis
Identifying proteins from SDS-PAGE gel
bands, 2-D gel spots or protein solution samples. The service is based
on our ultra-sensitive Nano LC-MS/MS (tandem MS) technology and we offer
a high quality service with low-cost, rapid turnover, conclusive results
and guaranteed success. [Detail]
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Therapeutic Protein Service
Characterizing therapeutic proteins to meet various regulatory requirements. We
also provide technical solutions to challenging problems in the discovery of
protein drugs, such as antibody epitope mapping, molecular target and toxicity
target identification, etc. [Detail]
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Protein Biomarker Discovery
Identifying proteins that may be used as
targets for therapeutic intervention or for diagnostics of disease, or as
indicators of drug treatment efficacy. By applying our proprietary
protein stable isotope labeling and separation technologies, we are able
to identify low-level target proteins from complex mammalian cells or
tissue samples. [Detail]
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Target Identification and Validation
Identifying protein targets that interact with
drug molecules in vivo. The information can be used in lead validation by
determining the mechanism of action of the lead compound, as well as predicting
the potential side effects or toxicities arisen from undesired interaction with
some cellular proteins that involve in important cellular pathways. [Detail]
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Active Protein Expression
Aiming to deliver proteins of high purity in a range of 1mg to 1 gram, which can
be used for high throughput screening and other types of assay. It can also be
used for the generation of therapeutic antibodies, which often require antigen
proteins with correct folding. [Detail]
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Protein Research Tools
Providing software packages for protein characterization
and antibody products that offer some unique feature (e.g. the use of
anti-ER-α mAb for immunohistochemstry), and have been used extensively in our in-house
research and discovery. [Detail]
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News
ProtTech is offering a new service of De Novo
sequencing of mAb.
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