Affinity Chromatography Packing Material
Protein A/G, Nickel-ion Affinity Chromatography
GALAK Affinity Chromatography packing materials and pre-packed columns use for proteins and antibody analysis and isolation.
With independent intellectual property rights of core technologies, GALAK provides high-quality liquid chromatography resins and pre-packed columns. GALAK selects the best suppliers from Japan, Europe, the U.S.A to provide top-class products.
Agarose & PS-DVB(Poly(styrene/divinylbenzene) Substrate
Agarose Substrate 45-135μm
- High cross-linked agarose
- Good water-swellable
- Super biological compatibility
- Alkali resistance, 0.1-0.5M NaOH CIP
PS-DVB Substrate 40μm
- Hydrophobic PSDVB particles
- Super rigidity, low back pressure
- Excellent dynamic binding capacity
- Alkali resistance, 0.1-0.5M NaOH CIP
Recombinant Protein A/G Ligand
The recombinant Protein A/G consists of 7 IgG-binding domains EDABC-C2C3, which corresponds to the Protein A and G domains that are included in the recombinant sequence. The Protein A portion is from Staphylococcus aureus segments E, D, A, B and C. The Protein G portion is from Streptococcus segments C2 and C3. The fusion protein has a predicted molecular mass of 50.5 kDa. But it migrates with an apparent molecular mass of approximately 45kDa in SDS-PAGE.
Protein A Ligand Leakage Test (ELISA)
- Samples: 20mg hlgG/ml-resin, 9mg mAb/ml-resin
- ELISA test: Cygnus F400 kit
Antibody fragment analysis process
Quality Guaratee
- Production quality control.
- Certification of analysis (COA) each batch resin.
- HPLC test report for each chromatography column.
- Test samples for new customers.
- Factory evaluation, ISO certifications, regulation support files(RSF).
Cooperator
- Jiangnan University
- Northwest University
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