Praesto Jetted A50

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Praesto Jetted A50 是一种以琼脂为基质的新型Protein A亲和填料，具有行业领先的性能特点，并利用了一种新的来自Repligen公司- NGL-ImpactTM A的配基。Praesto Jetted A50的裸球是利用Purolite专利的‘喷射法’生产的，一种创新的工艺，可以生产粒径均匀、粒径分布非常窄的琼脂糖颗粒。

这些均匀的颗粒比传统的树脂具有更好的性能。

有关我们的Protein A填料的常见问题，请访问我们的FAQs页面。

Product PDF
ResinSelection
JA50 Datas
Packing Procedure

PRINCIPAL APPLICATIONS

  • Protein purification (20-500 kDa)
  • MAb Purification

REGULATORY APPROVALS

  • Manufactured under cGMP conditions

ADVANTAGES

  • Uniform particle size
  • Repligen® NGL-ImpactTM A ligand
  • Highest dynamic binding capacity (~80g/l)
  • Exceptional alkaline stability
  • Enhanced pressure/flow performance
  • Manufactured with reduced environmental impact

TYPICAL PACKAGING

  • Bulk Resin
  • Production-Scale OPUS® Columns
  • OPUS® Robocolumns®
  • OPUS® MiniChrom Columns
  • HT Columns
TYPICAL PHYSICAL & CHEMICAL CHARACTERISTICS:
Polymer StructureHighly cross linked agarose
AppearanceSpherical, uniform size beads supplied in 20% ethanol slurry. On request 2% benzylalcohol
Functional GroupProtein A
Particle Size – µm50 µm
Particle size range (micron) 95% between 35-90 µm (Uniformity coefficient = <1.3)
Dynamic Binding Capacity (min.)- 3 minutes residence time~ 50 g/l at 3 mins residence time and up to ~80 g/l at 10 mins residence time
Pressure/flow (min.) – at 3 bar in a 2.6 x 20 cm column (pressure-packed at 4 bar)300 cm/h
pH stability, CIP (short term)2 – 14
pH stability, working range3 – 12
Recommended Storage2 – 8 °C
Recommended Storage20% ethanol

Praesto Jetted 填料 vs 其他行业领先填料（点击可放大）