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Alfa Aesar™ MES, 1.0M buffer soln., pH 7.0

Manufacturer:  Alfa Aesar™ J62231AK

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Catalog No. AAJ62231AK



Description

Description

Applications
MES, is often used as a running buffer for resolving very small proteins on bis-tris gels, also used as a biological buffer in plant cell cultures. It is also been used in various protein characterization assays. This sterile solution suitable for cell culture and molecular biology applications. It is also used as a buffering agent in biology and biochemistry.

Solubility
Soluble in water (0.5 M at 20°C).

Notes
Solutions are stable at 2-8°C for months. Sterilize by filtration through 0.2 mm filters. Autoclaving is not recommended for any sulfonic acid buffer. If buffers must be nuclease-free, treat the water first, then add the buffer after autoclaving. When MES solutions are autoclaved, they turn yellow (although pH does not change measurably). The identity of the yellow breakdown product is unknown.
Specifications

Specifications

MES buffer soln.
C6H15NO5S
1.0M buffer soln.
C1COCCN1CCS(=O)(=O)O.O
213.248
Liquid
250mL
145224-94-8
MFCD00283848
MIIIXQJBDGSIKL-UHFFFAOYSA-N
2-morpholin-4-ylethanesulfonic acid;hydrate
16218417
7.0

Chemical Identifiers

145224-94-8
213.248
MIIIXQJBDGSIKL-UHFFFAOYSA-N
2-morpholin-4-ylethanesulfonic acid;hydrate
C6H15NO5S
MFCD00283848
16218417
C1COCCN1CCS(=O)(=O)O.O
Safety and Handling

Safety and Handling

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

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