This resin can be autoclaved for 20 minutes at 120°C in phosphate buffer at pH 7.
CL2B300
Sepharose™ CL-2B Size Exclusion Resin
Cross-linked, 70-230 mesh
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Laissez-nous vous aiderNom du produit
Sepharose™ CL-2B, Cross-linked
Quality Segment
form
suspension
bead diameter
60-200 μm
pore size
100,000-20,000,000 fractionation range (Dextrans), 70,000-40,000,000 fractionation range (Globular proteins)
storage temp.
2-8°C
General description
CL2B300-1L′s updated product number is GE17-0140-01
Application
Sepharose CL-2B is used in affinity chromatography, gel filtration chromatography, protein chromatography, separation media and resins. Sepharose CL-2B has been used to study ovarian carcinoma and cystic fibrosis.
Sepharose™ CL-2B has been used as resins in:
- gel permeation chromatography (GPC)
- gravity chromatography
- streptavidin affinity chromatography
- size exclusion chromatography
Legal Information
Sepharose is a trademark of Cytiva
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Cet article | |||
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| pore size 100,000-20,000,000 fractionation range (Dextrans), 70,000-40,000,000 fractionation range (Globular proteins) | pore size 30,000-5,000,000 fractionation range (Dextrans), 60,000-20,000,000 fractionation range (Globular proteins) | pore size - | pore size 10,000-1,000,000 fractionation range (Dextrans), 10,000-4,000,000 fractionation range (Globular proteins) |
| form suspension | form beads | form - | form suspension |
| Quality Level 200 | Quality Level 100 | Quality Level - | Quality Level 200 |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. - | storage temp. 2-8°C |
| bead diameter 60-200 μm | bead diameter 40-165 μm | bead diameter - | bead diameter 40-165 μm |
wgk
WGK 1
signalword
Warning
hcodes
Hazard Classifications
Flam. Liq. 3
Classe de stockage
3 - Flammable liquids
flash_point_f
102.2 °F - closed cup
flash_point_c
39 °C - closed cup
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Is it possible to autoclave this resin and if so is there an existing protocol?
1 answer-
Helpful?
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdfHelpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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Bonjour, Pourriez vous m'indiquer à quoi correspond la taille des pore de a sepharose CL2B (CL2B300-500mL) en nm? Cordialement
1 answer-
Unfortunately, the pore size has not been determined. The average pore size for cross-linked agarose is approximately 25 nm. However, the actual pore size is not uniform.
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