This product is not tested to determine the amounts of alpha and beta anomers on a lot to lot basis, but it contains both alpha and beta anomers. Historical data indicates approximately 90% a-Glucose and 7% b-Glucose. Please note that When D-glucose is dissolved in water, the optical rotation gradually changes (mutarotates) due to the formation of an equilibrium mixture consisting of approximately one-third α- and two-thirds β-D-glucose.
G8270
D-(+)-Glucosio
≥99.5% (GC)
Sinonimo/i:
Destrosio
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100 G
CHF 45.90
1 KG
CHF 85.70
5 KG
CHF 283.00
10 KG
CHF 513.00
25 KG
CHF 806.00
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Cambia visualizzazione
100 G
CHF 45.90
1 KG
CHF 85.70
5 KG
CHF 283.00
10 KG
CHF 513.00
25 KG
CHF 806.00
About This Item
Formula empirica (notazione di Hill):
C6H12O6
Numero CAS:
Peso molecolare:
180.16
Beilstein:
1724615
Numero CE:
Numero MDL:
Codice UNSPSC:
12352201
ID PubChem:
NACRES:
NA.21
Prodotti consigliati
Origine biologica
maize
Livello qualitativo
Saggio
≥99.5% (GC)
Stato
powder
Attività ottica
[α]20/D 52.7°, c = 10% (w/v) in water
tecniche
gas chromatography (GC): suitable
Colore
white
Punto di fusione
150-152 °C (lit.)
Solubilità
H2O: 2g + 15 mL (Tested)
Temperatura di conservazione
room temp
Stringa SMILE
OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@@H]1O
InChI
1S/C6H12O6/c7-1-2-3(8)4(9)5(10)6(11)12-2/h2-11H,1H2/t2-,3-,4+,5-,6+/m1/s1
WQZGKKKJIJFFOK-DVKNGEFBSA-N
Informazioni sul gene
human ... PYGM(5837)
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Descrizione generale
Il monosaccaride D-(+)-glucosio è la principale fonte di energia sotto forma di ATP per gli organismi viventi.[1] È stato studiato l′effetto indotto dall′aggiunta di glucosio come supplemento ai terreni di infezione di oocisti di Cryptosporidium parvum.[2] Il modello del glucosio legato a polimeri ha dimostrato di essere utile nella sintesi parallela in più fasi di diversi composti.[3]
Applicazioni
Il D-(+)-glucosio è stato usato come standard per la stima dello zucchero totale nell′amido idrolizzato con il metodo dell′acido fenolsolforico.[4]
È stato usato nella preparazione dei seguenti terreni liquidi per la coltura di cellule di lievito:[5]
È stato usato nella preparazione dei seguenti terreni liquidi per la coltura di cellule di lievito:[5]
- Brodo di glucosio CM senza HIS (istidina)
- Brodo di glucosio CM senza URA (uracile)
- Brodo di glucosio CM senza TRP (triptofano)
Nota sulla preparazione
Se preparato in concentrazioni più alte di 2 g + 15 ml, questo prodotto può dare origine a soluzioni giallastre.
Altre note
Per acquisire un quadro completo della nostra ampia selezione di monosaccaridi disponibili per la vostra ricerca, vi invitiamo a consultare la nostra pagina dedicata ai carboidrati.
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 1
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
Eyeshields, Gloves, type N95 (US)
Scegli una delle versioni più recenti:
Certificati d'analisi (COA)
Lot/Batch Number
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Protocolli
Enzymatic Assay of Invertase
Measure hexokinase activity using a continuous spectrophotometric rate-determination assay at 340 nm, catalyzing D-hexose sugar phosphorylation using ATP.
Preparation of Plasmid DNA by Alkaline Lysis with SDS: Maxipreparation between Cold Spring Harbor Laboratory Press and our research team.
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Is it alpha d glucose crystal?
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/449/386/product-dating-information-mk.pdfHelpful?
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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
Helpful?
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Is this product a mixture of alpha and beta glucose? Thanks in advance!
1 answer-
This product is not tested to determine the amounts of alpha and beta anomers on a lot to lot basis. However, historical data indicates approximately 90% a-Glucose and 7% b-Glucose.
Helpful?
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What is the difference between product number G8270 and G5767? Thanks in Advance
1 answer-
The are several differences between products G8270 and G5767. The primary difference is the biological source. G8270 is sourced from Maize while G5767 is sourced from Wheat.
Please see the product comparison table below:
https://www.sigmaaldrich.com/product/compare?products=G8270%3ASIGMA%3Aundefined%2CG5767%3ASIAL%3Aundefined&country=US&language=enIt may be helpful to review the specification sheet for testing on these products:
https://www.sigmaaldrich.com/specification-sheets/202/020/G8270-BULK________SIGMA____.pdf
https://www.sigmaaldrich.com/specification-sheets/333/481/G5767-BULK.pdfHelpful?
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