After packing, and before a chromatographic run, equilibrate with working buffer by washing with at least 5 bed volumes.
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A25120
DEAE–Sephadex® A-25 chloride form
Synonim(y):
DEAE Sephadex®, Sephadex A 25,2-(diethylamino)ethylether, Diethylaminoethyl Sephadex®
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| Rozmiar/SKU | Dostępność | Cena netto |
|---|---|---|
10 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 802,00 zł |
50 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 2330,00 zł |
Informacje o tej pozycji
802,00 zł
Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności
Pomoc techniczna
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Pozwól nam pomócform
powder
Quality Segment
technique(s)
activity assay: suitable
matrix
cross-linked dextran
matrix active group
functional group
bead size
40-125 μm (dry)
pore size
~30,000 Da exclusion limit
operating pH
2-9
capacity
3-4 meq/g ion exchange capacity
compatibility
mode of use mixed weak and strong anion exchange chromatography
General description
The Sephadex® ion exchangers contain a cross-linked dextran matrix with functional groups. These groups are linked by stable ether linkages to the glucose units in the matrix. DEAE Sephadex can be used in ion exchange chromatography for purifying and isolating proteins.
A25120-100G′s updated product number is GE17-0170-01
A25120-500G′s updated product number is GE17-0180-02
A25120-100G′s updated product number is GE17-0170-01
A25120-500G′s updated product number is GE17-0180-02
Application
DEAE-Sephadex® A-25 has been used:
- to form DEAE-Sephadex A-25 (formate form) for glucosinolates (GLS) extraction using horseradish plants
- in the estimation of GLS content in Chinese kale sprouts
- production and purification of endozepine from astrocytes
- to identify and label an insulin-activated nitric oxide synthase inhibitor (protein) in acute myocardial infarction (AMI) patients
Features and Benefits
- Weak anion exchanger
- Suitable for batch techniques
- High binding capacities
- Non-reactive to commonly used aqueous buffers additives such as 8 M urea and 6 M guanidine hydrochloride
Legal Information
DEAE Sephadex is a registered trademark of Cytiva
Sephadex is a registered trademark of Cytiva
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Ta pozycja | |||
|---|---|---|---|
| description - | description Cytiva 17-0170-02, pack of 500 g | description Cytiva 17-0180-01, pack of 100 g | description Cytiva 17-0170-01, pack of 100 g |
| pore size ~30,000 Da exclusion limit | pore size - | pore size - | pore size - |
| matrix active group functional group | matrix active group - | matrix active group diethylaminoethyl (DEAE) | matrix active group - |
| matrix cross-linked dextran | matrix cross-linked dextran | matrix cross-linked dextran | matrix cross-linked dextran |
| form powder | form - | form resin | form - |
| capacity 3-4 meq/g ion exchange capacity | capacity binding capacity | capacity 3-4 mmol/g binding capacity (dry resin) | capacity binding capacity |
| operating pH 2-9 | operating pH - | operating pH - | operating pH - |
Klasa składowania
11 - Combustible Solids
WGK
WGK 3
Temperatura zapłonu (°F)
Not applicable
Temperatura zapłonu (°C)
Not applicable
PPE (środki ochrony indywidualnej)
Eyeshields, Gloves, type N95 (US)
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How do I equilibrate Product A25120, DEAE-Sephadex® A-25 chloride form?
1 answer-
Helpful?
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How should I regenerate Product A25120, DEAE-Sephadex® A-25 chloride form?
1 answer-
After each separation, elute any reversibly bound material either with a high ionic strength solution (e.g. 1 M NaCl in buffer) or by increasing pH. Regenerate the media by washing with at least 5 bed volumes of buffer, or until the column effluent shows stable conductivity and pH values.
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How should I store Product A25120, DEAE-Sephadex® A-25 chloride?
1 answer-
Unused media can be stored in the container at +4 to +30 °C. Ensure that the screw-top is fully tightened. Packed columns should be equilibrated in working buffer containing 20% ethanol to prevent microbial growth.
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What is the chemical stability of Product A25120, DEAE-Sephadex® A-25 chloride form?
1 answer-
According to the manufacturer, this is compatible with all commonly used aqueous buffers, 1 M NaOH, 8 M urea, 6 M guanidine hydrochloride and 70% ethanol.
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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