QAE葡聚糖凝胶A25，QAE Sephadex A-25

QAE Sephadex A25 是一种强阴离子交换剂，基于具有完整文件体系的且经充分证明的Sephadex基质。17019001；17019003；17-0190-01；17-0190-03

制造商品牌: 思拓凡 Cytiva , (安)法玛西亚 Amersham Pharmacia

货号（SKU）: 17019001

CAS号: 52219-08-6

MDL号: MFCD00132780

签订合同 √ 正规发票 √ 技术支持 √ 质量保障 √ 全程可追溯 √

目录规格.SKU-Variant

25g
100g
500g
5Kg

QAE Sephadex A-25

QAE Sephadex A-25 is a strong anion exchanger based on the well documented and well proven Sephadex base matrix.

强阴离子交换剂适合分批技术。
高结合能力。
QAE葡聚糖凝胶A-25离子交换剂是通过在交联的葡聚糖基质上引入官能团来生产的。这些基团通过稳定的醚键连接到基质中的葡萄糖单元上。

提供不同类型的离子交换剂（DEAE、QAE 和 CM）和两种不同的孔隙率（A-25/C-25 和 A-50/C-50）。

Strong anion exchanger suitable batch techniques.
High binding capacities.

Sephadex ion exchangers are produced by introducing functional groups onto the cross-linked dextran matrix. These groups are attached to glucose units in the matrix by stable ether linkages.

Different types of ion exchangers (DEAE, QAE and CM) and two different porosities (A-25/C-25 and A-50/C-50) are available.

参数	QAE Sephadex A-25
Chromatography technique	Ion Exchange Chromatography
Autoclavable	In 0.1 M sodium chloride at 121°C for 30 min.
Avoid Using	Oxidising agents and dextranase
Binding Capacity/ml Chromatography Medium：	thyroglobulin (Mr 669 000)- 1.5 mg/ml drained resin), HSA (Mr 68 000)- 10 mg/ml drained resin), α-lactalbumin (Mr 14 300)- 110 mg/ml drained resin)
BioProcess resin	No
Chemical stability	Stable to commonly used aqueous buffers additives such as 8 M urea and 6 M guanidine hydrochloride.
Ion Exchanger Type	Strong anion
Ionic Capacity	2.6-3.4 mmol/g
Ligand	Diethyl-(2-hydroxy-propyl)aminoethyl
Matrix	Cross-linked dextran
PSD_dry (within specification)	40 µm-120 µm
Storage	4 to 30°C, dry resins. Used resins 4 to 8 °C in 20% Ethanol or 0.01 M NaOH
pH stability, CIP¹	2–13
pH stability, operational²	2–12

¹pH range where resin can be subjected to cleaning- or sanitization-in-place without significant change in function.
²pH range where resin can be operated without significant change in function.

商品规格

属性名称	属性值
储存温度 Storage temp.	常温阴凉避光
全球实时库存 Availability √	美国St. Louis ≥ 50 \| 欧洲Eur. ≥ 12 \| 東京Tokyo ≥ 20 \| 香港与北京 ≥ 50

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