To avoid contamination, sterile filtration is highly recommended prior to cell culture application. Upon verification, the lab has not formulated a protocol for cell culture use. However, the following citation on M1753 for cell culture application may be of interest as a protocol reference: Im, H. (2011). "Mouse Embryonic Stem Cell Maintenance for Differentiation." Bio-101: e145. DOI: 10.21769/BioProtoc.145.
M1753
1-tioglicerol
≥97%
Sinónimos:
α-Monotioglicerol, α-Tioglicerol, 3-Mercapto-1,2-propanodiol
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About This Item
Fórmula lineal:
HSCH2CH(OH)CH2OH
Número de CAS:
Peso molecular:
108.16
Beilstein:
1732046
Número CE:
Número MDL:
Código UNSPSC:
12352201
ID de la sustancia en PubChem:
NACRES:
NA.25
En este momento no podemos mostrarle ni los precios ni la disponibilidad
Productos recomendados
Nivel de calidad
Ensayo
≥97%
Formulario
liquid
índice de refracción
n20/D 1.527 (lit.)
bp
118 °C/5 mmHg (lit.)
densidad
1.25 g/mL at 25 °C (lit.)
temp. de almacenamiento
2-8°C
cadena SMILES
OCC(O)CS
InChI
1S/C3H8O2S/c4-1-3(5)2-6/h3-6H,1-2H2
Clave InChI
PJUIMOJAAPLTRJ-UHFFFAOYSA-N
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Descripción general
El 1-tioglicerol estimula la síntesis de porfirina en Escherichia coli de crecimiento aerobio. [1] Es un inhibidor de la actividad glicerol cinasa tanto in vitro como in situ .
Aplicación
Nota de preparación
Este producto es miscible en etanol (1 ml/ml, 50 %, v/v), produciendo una disolución transparente e incolora. También es miscible en agua (0,1 M).
Palabra de señalización
Danger
Frases de peligro
Consejos de prudencia
Clasificaciones de peligro
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Skin Irrit. 2 - Skin Sens. 1B
Código de clase de almacenamiento
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
Clase de riesgo para el agua (WGK)
WGK 3
Punto de inflamabilidad (°F)
210.2 °F - closed cup
Punto de inflamabilidad (°C)
99 °C - closed cup
Equipo de protección personal
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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What could be causing contamination of cell culture experiments while using M1753? Also, how should M1753 be added to the cell culture media?
1 answer-
Helpful?
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What is the concentration of the 1-thioglycerol?
1 answer-
The liquid is not a solution of 1-thioglycerol in some solvent. Rather, it is a neat liquid (i.e., essentially pure 1-thioglycerol). Based on a density of 1.245 g/mL and a molecular weight of 108.2 g/mole, one can calculate an effective molarity of 11.5 M. This information may be found on the M1753 product information sheet.
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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How does the storage temperature relate to shipping conditions?
1 answer-
The storage conditions that a Sigma-Aldrich catalog and label recommend for products are deliberately conservative. For many products, long-term storage at low temperatures will increase the time during which they are expected to remain in specification and therefore are labeled accordingly. Where short-term storage, shipping time frame, or exposure to conditions other than those recommended for long-term storage will not affect product quality, Sigma-Aldrich will ship at ambient temperature. The products sensitive to short-term exposure to conditions other than their recommended long-term storage are shipped on wet or dry ice. Ambient temperature shipping helps to control shipping costs for our customers. At any time, our customers can request wet- or dry-ice shipment, but the special handling is at customer expense if our product history indicates that the product is stable for regular shipment.
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