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
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A propos de cet article
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Source biologique
sugar cane
Niveau de qualité
Qualité
ACS reagent
Forme
powder or crystals
Activité optique
[α]25/D +66.3 to +66.8°(lit.)
Technique(s)
HPLC: suitable
cryopreservation: suitable
immunohistochemistry: suitable
Impuretés
≤0.0008 meq/g Titratable acid
≤0.005% Insoluble matter
≤0.05% Invert sugar
Résidus de calcination
≤0.01%
Perte
≤0.03% loss on drying, 105°C
Couleur
white
Plage de pH utile
5.5-7.5 (25 °C, 342 g/L)
Pf
185-187 °C (lit.)
Solubilité
soluble 342 g/L at 20 °C (completely)
Traces d'anions
chloride (Cl-): ≤0.005%
sulfate, sulfite (as SO42-): ≤0.005%
Traces de cations
Fe: ≤5 ppm
heavy metals: ≤5 ppm (by ICP-OES)
Application(s)
agriculture
cell analysis
life science and biopharma
metabolomics
Température de stockage
room temp
Chaîne SMILES
OC[C@H]1O[C@H](O[C@]2(CO)O[C@H](CO)[C@@H](O)[C@@H]2O)[C@H](O)[C@@H](O)[C@@H]1O
InChI
1S/C12H22O11/c13-1-4-6(16)8(18)9(19)11(21-4)23-12(3-15)10(20)7(17)5(2-14)22-12/h4-11,13-20H,1-3H2/t4-,5-,6-,7-,8+,9-,10+,11-,12+/m1/s1
Clé InChI
CZMRCDWAGMRECN-UGDNZRGBSA-N
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Cet article | 84100 | S0389 | 1.07651 |
|---|---|---|---|
| grade ACS reagent | grade ACS reagent | grade for molecular biology | grade - |
| technique(s) HPLC: suitable, immunohistochemistry: suitable, cryopreservation: suitable | technique(s) - | technique(s) HPLC: suitable, cryopreservation: suitable, electron microscopy: suitable, enzyme immunoassay: suitable, gas chromatography (GC): suitable, immunohistochemistry: suitable | technique(s) - |
| biological source sugar cane | biological source - | biological source sugar cane | biological source - |
| solubility soluble 342 g/L at 20 °C (completely) | solubility H2O: 0.1 g/mL, clear, colorless | solubility H2O: soluble 50 g + 50 mL | solubility - |
| Quality Level 300 | Quality Level 200 | Quality Level 300 | Quality Level 200 |
| form powder or crystals | form powder | form crystals | form solid |
Description générale
Application
- dans un milieu de croissance pour étudier les aspects moléculaires et biochimiques des interactions plante-pathogène et les réponses immunitaires des plantes[1].
- comme cryoprotecteur dans une étude impliquant des modifications induites par antibiotique d'un microbiote intestinal et de leurs effets sur les interactions neuro-immunitaires.[2]
Actions biochimiques/physiologiques
Caractéristiques et avantages
- Produit pouvant être utilisé dans la recherche en biologie cellulaire et en biochimie.
- Faible niveau de contamination par les métaux lourds, confirmé par des tests et garantissant la compatibilité du produit avec diverses applications.
- Produit testé pour garantir l'absence de traces d'anions et de cations.
- Saccharose de qualité ACS, issu de canne à sucre.
Autres remarques
Produit comparable
Code de la classe de stockage
11 - Combustible Solids
Classe de danger pour l'eau (WGK)
WGK 1
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
Équipement de protection individuelle
Eyeshields, Gloves, type N95 (US)
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
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After dilution to approximately 50% w/v and subsequent autoclaving, what is the optimal storage temperature? Should the solution be stored at 4°C (refrigerator) or at room temperature?
1 answer-
Sterile solutions of this product may be stored at room temperature. For such a concentrated solution in a refrigerator or even in a cold laboratory, one might see that some of the sucrose crystallizes out over time; it can be redissolved by warming the solution.
Helpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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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Is this NIST traceable?
1 answer-
This product is not NIST traceable. Currently, a NIST traceable standard is not available.
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