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MES Sodium Salt Biological Buffers Powder Bioreagent CAS 71119-23-8

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MES Sodium Salt Biological Buffers Powder Bioreagent CAS 71119-23-8

MES Sodium Salt Biological Buffers Powder Bioreagent CAS 71119-23-8
MES Sodium Salt Biological Buffers Powder Bioreagent CAS 71119-23-8 MES Sodium Salt Biological Buffers Powder Bioreagent CAS 71119-23-8 MES Sodium Salt Biological Buffers Powder Bioreagent CAS 71119-23-8 MES Sodium Salt Biological Buffers Powder Bioreagent CAS 71119-23-8

Large Image :  MES Sodium Salt Biological Buffers Powder Bioreagent CAS 71119-23-8

Product Details:
Place of Origin: China
Brand Name: YunbangPharm
Certification: ISO9001
Model Number: YB037
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 1kg/Bottle, 5-25kg/Drum
Delivery Time: 5-8 working days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 200kg

MES Sodium Salt Biological Buffers Powder Bioreagent CAS 71119-23-8

Description
Name: 2-(N-Morpholino)ethanesulfonic Acid, Na Cas No: 71119-23-8
Application: Molecular Biology, BioReagent Purity: 99%
Classification: Biological Buffer Form: Powder
Color: White Samples: Available
Package: 1kg/5kg/25kg Transport: Courier/Air/Sea
High Light:

MES Biological Buffers

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Sodium Salt Biological Buffers

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71119-23-8

 

MES Sodium Salt CAS 71119-23-8 Biological Buffers Bioreagent

 

MES sodium salt Basic information
Product Name: MES sodium salt
Synonyms: Natrium-4-morpholin-1-ylethylsulfonat;2-(N-Morpholino)ethanesulphonic acid sodium salt;4-Morpholine-1-ethanesulfonic acid sodium salt;MES sodium salt,99%;2-(N-Morpholino)ethanesulfonic acid sodium salt, 4-Morpholineethanesulfonic acid sodium salt;4-Morpholineethanesulfonic acid, sodium salt (1:1);Einecs 275-203-2;MES sodium salt,2-(N-Morpholino)ethanesulfonic acid sodium salt, 4-Morpholineethanesulfonic acid sodium salt
CAS: 71119-23-8
MF: C6H12NNaO4S
MW: 217.22
EINECS: 275-203-2
Product Categories: Pharmaceutical Raw Materials
Mol File: 71119-23-8.mol
MES sodium salt Structure
 
MES sodium salt Chemical Properties
Melting point >250?C (dec.)
storage temp. room temp
solubility H2O: 0.5 g/mL, clear, colorless
form Powder
color White
PH Range 5.5 - 6.7
BRN 3765682
CAS DataBase Reference 71119-23-8(CAS DataBase Reference)
EPA Substance Registry System 4-Morpholineethanesulfonic acid, sodium salt (71119-23-8)
 
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 22-24/25-36-26
WGK Germany 1
HS Code 29349990
 
 
MES sodium salt Usage And Synthesis
Chemical Properties White powder
Uses MES sodium salt is a buffering agent used in biological and biochemical research including plant cell culture.
Uses MES sodium salt has been used:
  • To achieve the required density and stretching of DNA fibers during melting of agarose plugs containing genomic DNA
  • To equilibrate the Balch homogenizer chamber and to prevent sample hydrolysis before sample homogenization
Uses MES Sodium is a biological buffer often referred to as a “Good′s” buffer. The pKa of MES is 5.96 which makes MES an ideal candidate for cell culture media and protein based buffer formulations to maintain a stable environment in solution. MES Sodium is considered to be non-toxic to culture cell lines, highly water soluble and provides high-solution clarity.

MES Sodium is used in cell culture media, biopharmaceutical buffer formulations (both upstream and downstream) and diagnostic reagents. MES based buffers are used in purification bioprocesses of antibodies, peptides, proteins and blood components.
Definition ChEBI: The organic sodium salt that is the sodium salt of 2-(N-morpholino)ethanesulfonic acid.
General Description MES is one of the so-called "Good" buffers developed for biological applications. This product is BioPerformance certified (suitable for electrophoresis, tissue culture, and molecular biology applications. A buffer using MES free acid can be prepared by titrating the free acid with sodium hydroxide to the desired pH (pKa=±1). Alternatively, volumes of equimolar solutions of MES free acid and MES sodium can be mixed to attain the desired pH. Standard mixing tables using stock solutions to prepare a buffer of a given pH have been published.

 

General description

A zwitterionic buffer useful in the pH range of 5.5-6.5 (absorbance: <0.05 at 260 nm, 100 mM, H2O; pKa: 6.2 at 20°C).
A zwitterionic buffer useful in the pH range of 5.5-6.7. Has a pKa of 6.10 at 25°C.
Absorbance (100 mM, H2O, 260 nM):≤0.05.

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