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Documentos Principais

R3875

Sigma-Aldrich

L-Rhamnose monohydrate

≥99%

Sinônimo(s):

6-Deoxy-L-mannose, L(+)Rhamnopyranose

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10 MG
R$ 251,00
5 G
R$ 532,00
10 G
R$ 572,00
25 G
R$ 1.533,00
50 G
R$ 2.784,00
100 G
R$ 4.183,00

R$ 251,00


Previsão de entrega em31 de março de 2025


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10 MG
R$ 251,00
5 G
R$ 532,00
10 G
R$ 572,00
25 G
R$ 1.533,00
50 G
R$ 2.784,00
100 G
R$ 4.183,00

About This Item

Fórmula empírica (Notação de Hill):
C6H12O5 · H2O
Número CAS:
Peso molecular:
182.17
Beilstein:
3912643
Número CE:
Número MDL:
Código UNSPSC:
12352201
ID de substância PubChem:
NACRES:
NA.25

R$ 251,00


Previsão de entrega em31 de março de 2025


Solicite uma grande encomenda

fonte biológica

oranges

Nível de qualidade

Ensaio

≥99%

Formulário

powder

técnica(s)

gas chromatography (GC): suitable

cor

white to off-white

pf

90 °C

solubilidade

water: 50 mg/mL, clear, colorless

temperatura de armazenamento

room temp

cadeia de caracteres SMILES

O.C[C@@H]1O[C@@H](O)[C@H](O)[C@H](O)[C@H]1O

InChI

1S/C6H12O5.H2O/c1-2-3(7)4(8)5(9)6(10)11-2;/h2-10H,1H3;1H2/t2-,3-,4+,5+,6+;/m0./s1

chave InChI

BNRKZHXOBMEUGK-NRBMBCGPSA-N

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Descrição geral

L-Rhamnose is a part of plant cell wall polysaccharides, rhamnogalacturonan I and rhamnogalacturonan.[1] It is also present in bacterial cell walland a major antigenic determinant[2] contributing to its pathogenicity.[1][2] L-rhamnose is non-absorbable in humans but is fermented by intestinal microbes. Supplementation of L-rhamnose slows down gastric emptying.[3] L-rhamnose monosaccharide conjugated immunogens have applications in cancer immunotherapies.[4] Intake of L-rhamnose elevates serum propionate levels.[5]

Aplicação

L-Rhamnose monohydrate has been used:
  • in biofilm enhancement assay in S.pneumonia[6]
  • as a sugar drink in humans undergoing intestinal barrier permeability test[7]
  • for the standard curve generation in high performance liquid chromatography(HPLC)[8]

Outras notas

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

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)


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Certificados de análise (COA)

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The effect of L-rhamnose on intestinal transit time, short chain fatty acids and appetite regulation: a pilot human study using combined 13CO2/H2 breath tests
Byrne CS, et al.
Journal of Breath Research, 12(4), 046006-046006 (2018)
L-rhamnose antigen: a promising alternative to alpha-gal for cancer immunotherapies
Chen W, et al.
ACS Chemical Biology, 6(2), 185-191 (2010)
Effects of oral glutamine supplementation on exercise-induced gastrointestinal permeability and tight junction protein expression
Zuhl MN, et al.
Journal of Applied Physiology, 116(2), 183-191 (2013)
L-Rhamnose increases serum propionate in humans
Vogt JA, et al.
American Journal of Clinical Nutrition, 80(1), 89-94 (2004)
Development and validation of a method for simultaneous separation and quantification of 5 different sugars in canine urine.
Steiner JM, et al.
Canadian Journal of Veterinary Research = Revue Canadienne De Recherche Veterinaire, 64(3), 164-164 (2000)

Questions

1–2 of 2 Questions  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    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

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

    1 answer
    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

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