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.pdf
C7252
D-(+)-Cellobiose
≥98% (HPLC)
Synonyme(s) :
β-D-Glc-(1→4)-D-Glc, 4-O-β-D-Glucopyranosyl-D-glucose
Sélectionner une taille de conditionnement
| À vous/Référence | Disponibilité | Prix |
|---|---|---|
25 g | Expédition prévue aujourd'huiDeMilliporeSigma Canada Ltd. | 173,00 $ |
100 g | Expédition prévue aujourd'huiDeMilliporeSigma Canada Ltd. | 536,00 $ |
500 g | Veuillez contacter notre Service Clients pour connaître la disponibilité de ce produit. | 2 180,00 $ |
1 kg | Veuillez contacter notre Service Clients pour connaître la disponibilité de ce produit. | 3 250,00 $ |
A propos de cet article
biological source
plant
Quality Segment
assay
≥98% (HPLC)
form
powder
optical activity
[α]/D 34±1, c = 10% (w/v) in water
technique(s)
HPLC: suitable
color
beige
mp
239 °C (dec.) (lit.)
solubility
water: 50 mg/mL, clear, colorless
storage temp.
room temp
SMILES string
OC[C@@H](O)[C@@H](O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O)[C@H](O)[C@@H](O)C=O
InChI
1S/C12H22O11/c13-1-4(16)7(18)11(5(17)2-14)23-12-10(21)9(20)8(19)6(3-15)22-12/h1,4-12,14-21H,2-3H2/t4-,5+,6+,7+,8+,9-,10+,11+,12-/m0/s1
InChI key
DKXNBNKWCZZMJT-WELRSGGNSA-N
General description
Application
- comme constituant d'une solution de sucre pour un test d'évaluation de la perméabilité au cellobiose-mannitol.
- dans la préparation de solutions de lyophilisation pour étudier sa capacité à protéger la β-galactosidase d'une perte d'activité enzymatique et de modifications de structure secondaire durant le stockage.
- comme substrat de fermentation/croissance pour faire croître Clostridium thermocellum et étudier ses impacts sur les changements qualitatifs et quantitatifs de la composition du cellulosome.
Other Notes
1 of 1
Cet article | |||
|---|---|---|---|
| technique(s) HPLC: suitable | technique(s) - | technique(s) - | technique(s) - |
| biological source plant | biological source - | biological source - | biological source - |
| assay ≥98% (HPLC) | assay ≥99.0% (HPLC) | assay ≥98% (HPLC) | assay ≥98% (HPLC) |
| solubility water: 50 mg/mL, clear, colorless | solubility - | solubility water: 5 mg/mL | solubility - |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 100 |
| form powder | form powder | form crystalline powder | form - |
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Classe de stockage
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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How can I determine the shelf life / expiration / retest date of this product?
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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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