Q琼脂糖凝胶 [大颗粒],Q Sepharose Big Beads

货号(SKU): 17098903
增值税发票 √ 免费送货 √ 订货电话:010-68689484
₹ 1,40,743.65

Q Sepharose Big Beads is a strong anion exchanger designed for industrial applications in the capture step of large volumes of feed or viscous feedstocks。

大琼脂糖珠 (100-300 µm) 允许以高流速从粘性原料中捕获
高耐化学性,可进行有效的原位清洁 (CIP)
BioProcess 树脂支持工业应用,并在批准的工艺中建立良好
Q Sepharose Big Beads 由使用季铵 (Q) 强阴离子交换基团修饰的大型交联琼脂糖珠 (100-300 µm) 组成。 它专为工业应用而设计,基体的大粒径和物理稳定性确保即使处理粘性样品也能保持性能和低背压。

作为 BioProcess 树脂系列的成员,Q Sepharose Big Beads 通过供应安全性以及全面的技术和监管支持满足工业需求。


  • Strong anion exchanger for capture steps handling large volumes of feed
  • Large agarose beads (100-300 µm) permit capture from viscous feedstocks at high flow velocities
  • High chemical resistance for effective cleaning-in-place (CIP)
  • BioProcess resin supported for industrial applications and well-established in approved processes

Q Sepharose Big Beads is composed of large crosslinked agarose beads (100-300 µm) modified with quaternary ammonium (Q) strong anion exchange groups. It is designed for industrial applications and the large particle size and physical stability of the base matrix ensure maintained performance and low back-pressures even with viscous samples.

As member of the BioProcess resins range, Q Sepharose Big Beads meets industrial demands with security of supply and comprehensive technical and regulatory support.


ParameterQ Sepharose Big Beads, 1 L
BioProcess resinYes 
LigandQuaternary amine 
Particle size, d50V1~200 µm 
Ion Exchanger TypeStrong anion exchanger 
Matrix6% cross-linked agarose 
Particle Size100 µm-300 µm 
Ligand Coupling MethodEther bonds 
Ionic Capacity0.18-0.25 mmol Cl-/ml medium 
pH stability, operational22–12 
pH stability, CIP32–14 
Pressure/Flow Specification1200-1800 cm/h, 100 kPa, XK 50/60 column, bed height 25 cm 
Exclusion limit (Mr) (globular proteins)~4 × 10⁶ 
Storage4 to 30°C, 20% Ethanol 
Chemical stabilityStable in commonly used aqeous buffers, 1M NaOH, 70% ethanol, organic solvents 
Certificate of AnalysisYes 
Pack size1 L 
  • 1Median particle size of the cumulative volume distribution.
  • 2pH range where resin can be operated without significant change in function.
  • 3pH range where resin can be subjected to cleaning- or sanitization-in-place without significant change in function.
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 33 | 欧洲Eur. ≥ 27 | 東京Tokyo ≥ 9 | 香港与北京 ≥ 16