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R7500

Sigma-Aldrich

D-(−)-Ribose

≥99% (GC)

Sinonimo/i:

Aldehydo-D-ribose

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5 G
42,50 €
25 G
116,00 €
100 G
335,00 €

42,50 €

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Cambia visualizzazione
5 G
42,50 €
25 G
116,00 €
100 G
335,00 €

About This Item

Formula empirica (notazione di Hill):
C5H10O5
Numero CAS:
50-69-1
Peso molecolare:
150.13
Beilstein:
1723081
Numero CE:
200-059-4
Numero MDL:
MFCD00135453
Codice UNSPSC:
12352201
ID PubChem:
24899392
NACRES:
NA.25

42,50 €

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Origine biologica

microbial (fermentation)

Livello qualitativo

200

Saggio

≥99% (GC)

Stato

powder

Attività ottica

[α]20/D -21.0 to -19.5 °, c = 4% (w/v) in water

tecniche

gas chromatography (GC): suitable

Impurezze

≤10 ppm Heavy metals (lead)

Colore

white

Punto di fusione

88-92 °C (lit.)

Solubilità

water: 100 mg/mL, clear, colorless to faintly yellow

Temperatura di conservazione

2-8°C

Stringa SMILE

OC[C@@H](O)[C@@H](O)[C@@H](O)C([H])=O

InChI

1S/C5H10O5/c6-1-3(8)5(10)4(9)2-7/h1,3-5,7-10H,2H2/t3-,4+,5-/m0/s1
PYMYPHUHKUWMLA-LMVFSUKVSA-N

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Categorie correlate

Azioni biochim/fisiol

Ribose is an aldopentose monosaccharide that is phosphorylated into D-ribose 5-phosphate by ribokinase.

Altre note

To gain a comprehensive understanding of our extensive range of Monosaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

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Certificati d'analisi (COA)

Lot/Batch Number
0000422085
0000422085
0000417232
0000417233
0000417233

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Troels R Kjaer et al.
Infection and immunity, 81(2), 452-459 (2012-11-28)
The three human ficolins (H-, L-, and M-ficolins) and mannan-binding lectin are pattern recognition molecules of the innate immune system mediating activation of the lectin pathway of the complement system. These four human proteins bind to some microorganisms and may
Dushyant Mishra et al.
PLoS biology, 16(8), e2005570-e2005570 (2018-08-08)
Animals employ various types of taste receptors to identify and discriminate between different nutritious food chemicals. These macronutrients are thought to fall into 3 major groups: carbohydrates/sugars, proteins/amino acids, and fats. Here, we report that Drosophila larvae exhibit a novel
L Zhang et al.
Asian-Australasian journal of animal sciences, 27(6), 855-861 (2014-07-23)
This experiment was performed to investigate the effects of exogenous xylanase supplementation on performance, nutrient digestibility and the degradation of non-starch polysaccharides (NSP) in different sections of the gastrointestinal tract (GIT) of broilers fed wheat-based diets. A total of 120
Anders Virtanen et al.
Critical reviews in biochemistry and molecular biology, 48(2), 192-209 (2013-03-19)
Deadenylation of eukaryotic mRNA is a mechanism critical for mRNA function by influencing mRNA turnover and efficiency of protein synthesis. Here, we review poly(A)-specific ribonuclease (PARN), which is one of the biochemically best characterized deadenylases. PARN is unique among the
Sumie Manno et al.
The Journal of biological chemistry, 285(44), 33923-33929 (2010-08-21)
Human erythrocytes are continuously exposed to glucose, which reacts with the amino terminus of the β-chain of hemoglobin (Hb) to form glycated Hb, HbA1c, levels of which increase with the age of the circulating cell. In contrast to extensive insights
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Domande

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 risposta

    1. 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

      Utile?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 risposta

    1. 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.pdf

      Utile?

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