Yes, this product is derived from sugar beets. While intended for research use only, BioUltra products are subject to stringent analytical and suitability testing. This material is suitable of use in Molecular biology, as well as other biological applications.
84097
Sacarosa
BioUltra, Molecular Biology, ≥99.5% (HPLC)
Sinónimos:
α-D-Glc-(1→2)-β-D-Fru, α-D-Glucopiranosil β-D-fructofuranósido, ββ-D-Fructofuranosil-α-D-glucopiranósido, D(+)-Sacarosa, Azúcar
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| A ustedes/SKU | Disponibilidad | Precio |
|---|---|---|
250 g | Comprobar disponibilidad del carrito | $71.900 |
1 kg | Comprobar disponibilidad del carrito | $185.000 |
5 kg | Comprobar disponibilidad del carrito | $615.000 |
Acerca de este artículo
Fórmula lineal:
C12H22O11
Número CAS:
Peso molecular:
342.30
UNSPSC Code:
12352201
NACRES:
NA.25
PubChem Substance ID:
EC Number:
200-334-9
Beilstein/REAXYS Number:
90825
MDL number:
Servicio técnico
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Molecular Biology
Quality Segment
product line
BioUltra
assay
≥99.5% (HPLC)
form
crystals
optical activity
[α]20/D +66.5±1°, c = 26% in H2O
impurities
DNases, none detected, RNases, none detected, insoluble matter, passes filter test, phosphatases, none detected, proteases, none detected
ign. residue
≤0.01% (as SO4)
loss
≤0.1% loss on drying, 20 °C (HV)
color
white
pH
5.0-7.0 (25 °C, 1 M in H2O)
mp
185-187 °C (lit.)
solubility
H2O: 1 M at 20 °C, clear, colorless
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg
λ
1 M in H2O
SMILES string
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
UV absorption
λ: 260 nm Amax: 0.12, λ: 280 nm Amax: 0.10
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
InChI key
CZMRCDWAGMRECN-UGDNZRGBSA-N
Application
La sacarosa es un disacárido nutricional de glucosa y fructosa ampliamente utilizado. La sacarosa se utiliza en biología molecular para la preparación de gradientes de densidad.
Other Notes
Centrifugación isopícnica en un gradiente de densidad de sacarosa discontinuo, por ejemplo, en el aislamiento de ARNm de polisomas ligados a membrana[1]
Si desea conocer por completo nuestra amplia gama de monosacáridos para su investigación, le recomendamos que visite nuestra página de categoría Carbohidratos .
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Este artículo | |||
|---|---|---|---|
| assay ≥99.5% (HPLC) | assay ≥99.5% (GC) | assay ≥99% | assay ≥99.5% (GC) |
| grade Molecular Biology | grade Molecular Biology | grade Molecular Biology | grade - |
| solubility H2O: 1 M at 20 °C, clear, colorless | solubility H2O: soluble 50 g + 50 mL | solubility water: soluble | solubility H2O: 1 M, clear, colorless |
| Quality Level 200 | Quality Level 300 | Quality Level 200 | Quality Level 300 |
| form crystals | form crystals | form solid | form crystals |
| impurities DNases, none detected, insoluble matter, passes filter test, proteases, none detected, RNases, none detected, phosphatases, none detected | impurities ≤0.1% free glucose | impurities - | impurities Insoluble matter, passes filter test |
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Clase de almacenamiento
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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is this beet derived? grade
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How can I determine the shelf life / expiration / retest date of this product?
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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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What is the storage temperature for this product?
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This product may be stored at room temperature.
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What is the invert sugar content for this product?
1 answer-
This product has a minimum purity specification of is 99.5 % sucrose with a maximum allowable moisture content of 0.1%. Invert sugar is not a factor for this product.
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