DIMA Biotech

DIMA Biotechnology Ltd. is a biotech company focusing on preclinical R&D products and services for druggable targets. They plan to complete the preparation of lead antibody molecules for all druggable targets in the next 3-5 years. DIMA Biotech provides multiple pre-prepared lead antibody molecules for each target to help pharmaceutical companies skip the tedious steps of monoclonal antibody platform establishment and lead molecule screening. Therefore, companies can have more time to focus on the biological mechanism and developability study of drug targets, thus accelerating the process of new drug R&D.

Over the years, DIMA Biotech has been deeply engaged in developing and optimizing the underlying technology platforms for preclinical research. Currently, they have established two independently developed core technology platforms:

Single/multiple transmembrane protein eukaryotic expression, preparation and purification platforms, apply mammalian cell expression systems, provide ECD or full-length membrane protein products closest to native conformation and functional validation. In addition, DIMA Biotech has developed five major functional full-length transmembrane protein preparation systems, including Membrane Nanoparticle (MNP), Virus-Like Particle (VLP), Exosome (EXO), Detergent and Synthetic Nanodisc. Thousands of drug target protein products are in stock.
DimAb® High-throughput single B-cell lead antibody molecule discovery platform. DIMA Biotech has completed the preparation and screening of lead antibody molecules against more than 200 drug targets by this platform in just two years. Moreover, they have formed strategic partnerships with several international pharmaceutical enterprises and licensed several drug target molecules. DIMA’s preclinical development strength is widely recognized by the industry.

www.dimabio.com

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Human ALK Protein, hFc Tag PME100134

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Specifications

size	10µg / 50µg / 100µg

Alternative names:

CD246;NBLST3

Description:

Recombinant Human ALK Protein with C-terminal human Fc tag

Background:

This gene encodes a receptor tyrosine kinase, which belongs to the insulin receptor superfamily. This protein comprises an extracellular domain, an hydrophobic stretch corresponding to a single pass transmembrane region, and an intracellular kinase domain. It plays an important role in the development of the brain and exerts its effects on specific neurons in the nervous system. This gene has been found to be rearranged, mutated, or amplified in a series of tumours including anaplastic large cell lymphomas, neuroblastoma, and non-small cell lung cancer. The chromosomal rearrangements are the most common genetic alterations in this gene, which result in creation of multiple fusion genes in tumourigenesis, including ALK (chromosome 2)/EML4 (chromosome 2), ALK/RANBP2 (chromosome 2), ALK/ATIC (chromosome 2), ALK/TFG (chromosome 3), ALK/NPM1 (chromosome 5), ALK/SQSTM1 (chromosome 5), ALK/KIF5B (chromosome 10), ALK/CLTC (chromosome 17), ALK/TPM4 (chromosome 19), and ALK/MSN (chromosome X).[provided by RefSeq, Jan 2011]

Molecular characterization:

ALK(Ser31-Gln692) hFc(Glu99-Ala330)

Molecular weight:

The protein has a predicted molecular mass of 136.4 kDa after removal of the signal peptide.The apparent molecular mass of ALK-hFc is approximately 130-250 kDa due to glycosylation.

Tag:

C-Human Fc Tag

Expression host:

HEK293

Target:

ALK

Purity:

The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.

Formulation / Reconstitution:

Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8% trehalose is added as protectants before lyophilization. Please see Certificate of Analysis for specific instructions of reconstitution.

Storage:

Store at -20°C to -80°C for 12 months in lyophilized form. After reconstitution, if not intended for use within a month, aliquot and store at -80°C (Avoid repeated freezing and thawing). Lyophilized proteins are shipped at ambient temperature.

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