Saltar al contenido
Merck

90210

D-(+)- Trealosa dihydrate

suitable for microbiology, ≥99.0%, composed of two α-glucose units that is used as a protectant, stabilizer and to support proper folding

Sinónimos:

α,α-Trealosa, α-D-Glucopiranosil-α-D-glucopiranósido

Iniciar sesión para ver los precios por organización y contrato.

Seleccione un Tamaño

Acerca de este artículo

Fórmula empírica (notación de Hill):
C12H22O11 · 2H2O
Número CAS:
6138-23-4
Peso molecular:
378.33
UNSPSC Code:
41106212
NACRES:
NA.85
PubChem Substance ID:
329769859
EC Number:
202-739-6
Beilstein/REAXYS Number:
5322018
MDL number:
MFCD00071594

Documentos clave

Ver Toda la documentación
Servicio técnico
¿Necesita ayuda? Nuestro equipo de científicos experimentados está aquí para ayudarle.
Permítanos ayudarle
Servicio técnico
¿Necesita ayuda? Nuestro equipo de científicos experimentados está aquí para ayudarle.
Permítanos ayudarle

Nombre del producto

D-(+)- Trealosa dihydrate, suitable for microbiology, ≥99.0%, composed of two α-glucose units that is used as a protectant, stabilizer and to support proper folding

InChI key

DPVHGFAJLZWDOC-PVXXTIHASA-N

InChI

1S/C12H22O11.2H2O/c13-1-3-5(15)7(17)9(19)11(21-3)23-12-10(20)8(18)6(16)4(2-14)22-12;;/h3-20H,1-2H2;2*1H2/t3-,4-,5-,6-,7+,8+,9-,10-,11-,12-;;/m1../s1

SMILES string

[H]O[H].[H]O[H].OC[C@H]1O[C@H](O[C@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)[C@H](O)[C@@H](O)[C@@H]1O

assay

≥99.0% (HPLC)
≥99.0%

form

powder

optical activity

[α]20/D +176 to +186°, c = 2% in H2O

mol wt

378.33  g/mol

impurities

≤0.1% glucose

ign. residue

≤0.1% (as SO4)

solubility

H2O: 0.1 g/mL, clear, colorless

anion traces

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

cation traces

As: ≤0.1 mg/kg
Ca: ≤200 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
Mg: ≤10 mg/kg
Mn: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤10 mg/kg

application(s)

microbiology

Quality Level

200

¿Está buscando productos similares? Visita Guía de comparación de productos

Categorías relacionadas

Application

D-(+)-Trehalose can be used as a carbohydrate reserve in certain cell cultures to tide over environmental stresses. It can also be used in biopharmaceutical monoclonal antibody formulations and as a protein stabilizer.

General description

D-(+)-Trehalose is a disaccharide composed of two α-glucose units. It is used as a cryoprotectant in a variety of cell freezing media. Used as a protectant in transportation media. It predominantly exists among the species that support anhydrobiosis (life without water). It serves as a carbohydrate reserve in microorganisms and protects them from adverse conditions, such as heat, cold, dehydration, desiccation, and oxidation. Trehalose acts as a chemical chaperone affecting protein folding. It is known to prevent the generation of amyloids and accumulation of β-amyloid in vitro. A similar effect of trehalose has been observed with Huntingtin protein aggregation. Thus, it might serve as a protective agent in Alzheimer′s disease and Huntington′s disease. Trehalose stimulates the better initial growth of Salmonella cells.

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)

Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number
BCCG9225
BCCG8322
WXBD6301V
BCCG0029
WXBD4134V

¿No ve la versión correcta?

Si necesita una versión concreta, puede buscar un certificado específico por el número de lote.

Busque por un COA

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Sebastian D Burz et al.
Scientific reports, 9(1), 8897-8897 (2019-06-22)
Owing to the growing recognition of the gut microbiota as a main partner of human health, we are expecting that the number of indications for fecal microbiota transplantation (FMT) will increase. Thus, there is an urgent need for standardization of
Susan P John et al.
Frontiers in plant science, 11, 597731-597731 (2020-12-18)
Although heat and desiccation stresses often coincide, the response to heat especially in desiccation tolerant plants is rarely studied. We subjected hydrated Pleopeltis polypodioides fronds to temperatures up to 50°C and dehydrated fronds up to 65°C for 24 h. The
Anke Sass et al.
Drug development and industrial pharmacy, 40(6), 749-757 (2013-04-20)
The spray-drying behaviour of 16 water-miscible organic solvents on a bench-scale machine (Büchi B290 with inert loop) was determined under mild-to-moderate process conditions, namely inlet gas temperature of 130 °C and liquid feed flow rate of ≤3 mL/min. The solvents with boiling
Sabine Ullrich et al.
Journal of pharmaceutical sciences, 104(1), 155-164 (2014-11-26)
An experimental technique is presented to determine independently shrinkage and cracking in lyophilized amorphous cakes based on photographic imaging of their top surface. An inverse correlation between cake shrinkage and cracking during freeze-drying is seen. Shrinkage relaxes the drying tension
Björn-Hendrik Peters et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 87(2), 347-356 (2014-03-13)
Downscaled freeze-drying was demonstrated to be a valuable alternative for formulation development and optimization. Although the pore structure is known to exert a major influence on the freeze-drying cycle, little is known about the ones of microscale preparations. This study
Ver todos los artículos relacionados

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico