MES Buffer
MES Buffer
MES Buffer
MES Buffer
MES Buffer
MES Buffer
MES Buffer
MES Buffer

MES Buffer

Использование：

Среда для культивирования клеток | Хромотография | Косметика и средства личной гигиены | Диагностические наборы | Электрофорез
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  • 10 kg drum
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Описание продукта

Assay (titr.): ≥ 99% | CAS No: 4432-31-9 | Useful pH range: 5.5 – 6.7 

Hopax is a manufacturer and supplier of MES (CAS 4432-31-9), a zwitterionic biological buffer often used as a buffering agent in biological and biochemical research.


Uses of MES Buffer: (Read more)

  • Since this Good's Buffer lacks the capability to form a complex with most metal ions, therefore it is recommended for use as a noncoordinating buffer in solutions with metal ions.
  • MES is a popular choice for buffered culture media for bacteria, yeast and mammalian cells.
  • Similarly to Bis-Tris (also manufactured by Hopax), MES is considered an excellent substitute for the highly toxic buffer cacodylate.
  • Used in electrophoresis.
  • Used in different types of chromatography, such as gel-filtration, phosphocellulose column, hydrophobic interaction and cation exchange chromatography.
  • In personal care and cosmetics applications, MES can protect the active ingredients of the formulations against degradation.


Metal binding: (Compare with other buffers)

Strong interaction with:

Fe
Weak interaction with:

Cu, Mg, Mn, Ni


Solubility in water: (Compare with other buffers)

  • 10g/100ml


Saturation at 0°C: (Compare with other buffers)

  • 0.65 M


Storage:

  • Store at room temperature
Документы
Основная информация

Specifications:

Assay (titration)

≥ 99%

Useful pH range

5.5 – 6.7
Compare with other buffers

pKa (25°C)

5.9 – 6.3

Appearance

White powder

Molecular formula

C6H13NO4S

Molecular weight
195.2 g/mol

Solubility (10% in H2O)

Clear and Complete

Moisture (LOD)

≦1.0%

pH (10% in H2O)

2.8 – 4.0

IR

In conformance with known standard

UV (10% in H2O)A260nm
≦ 0.1

UV (10% in H2O)A280nm
≦ 0.1

Customized specifications are available for bulk requests. Contact us to discuss your requirements.

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Synonyms / Similar names:

  • 2-(N-Morpholino)ethanesulfonic acid
  • 4-Morpholineethanesulfonic acid
  • MES Free Acid


What we offer:

  • Worldwide shipping
  • Certificate of Analysis (CoA)
  • Safety Data Sheet (SDS)
  • Analytical tests (DNase, RNase, protease activity, heavy metals and others upon request)

Lead time:

  • 15 business days after order confirmation


REACH:

  • Product registered under the European Chemicals Agency's REACH regulation


Related products:

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Полезная таблицы диапазона ph
MES Monohydrate (pH 5.5 - 6.7) MES Monohydrate (pH 5.5 - 6.7) MES (pH 5.5 - 6.7) MES (pH 5.5 - 6.7) MES Sodium Salt (pH 5.5 - 6.7) MES Sodium Salt (pH 5.5 - 6.7) BIS-TRIS (pH 5.8 - 7.2) BIS-TRIS (pH 5.8 - 7.2) BIS-TRIS HCl (hydrochloride) (pH 5.8 - 7.2) BIS-TRIS HCl (hydrochloride) (pH 5.8 - 7.2) PIPES 1,5 Na (PIPES sesquisodium salt) (pH 6.1 - 7.5) PIPES 1,5 Na (PIPES sesquisodium salt) (pH 6.1 - 7.5) ACES (pH 6.1 - 7.5) ACES (pH 6.1 - 7.5) PIPES Disodium Salt (pH 6.1 - 7.5) PIPES Disodium Salt (pH 6.1 - 7.5) PIPES (pH 6.1 - 7.5) PIPES (pH 6.1 - 7.5) MOPSO (pH 6.2 - 7.6) MOPSO (pH 6.2 - 7.6) MOPSO Sodium Salt (pH 6.2 - 7.6) MOPSO Sodium Salt (pH 6.2 - 7.6) BES Sodium Salt (pH 6.4 - 7.8) BES Sodium Salt (pH 6.4 - 7.8) BES (pH 6.4 - 7.8) BES (pH 6.4 - 7.8) MOPS (pH 6.5 - 7.9) MOPS (pH 6.5 - 7.9) TES Sodium Salt (pH 6.8 - 8.2) TES Sodium Salt (pH 6.8 - 8.2) HEPES Sodium Salt (pH 6.8 - 8.2) HEPES Sodium Salt (pH 6.8 - 8.2) PIPPS (pH 6.8 - 9.2) PIPPS (pH 6.8 - 9.2) TES (pH 6.8 - 8.2) TES (pH 6.8 - 8.2) HEPES (pH 6.8 - 8.2) HEPES (pH 6.8 - 8.2) TAPSO Sodium Salt (pH 7 - 8.2) TAPSO Sodium Salt (pH 7 - 8.2) DIPSO Sodium Salt (pH 7 - 8.2) DIPSO Sodium Salt (pH 7 - 8.2) TAPSO (pH 7 - 8.2) TAPSO (pH 7 - 8.2) MOBS Buffer (pH 7 - 8.3) MOBS Buffer (pH 7 - 8.3) TRIS (pH 7.2 - 9) TRIS (pH 7.2 - 9) TRIS-HCl (pH 7.2 - 9) TRIS-HCl (pH 7.2 - 9) POPSO hydrate (pH 7.2 - 8.5) POPSO hydrate (pH 7.2 - 8.5) HEPPS (pH 7.3 - 8.7) HEPPS (pH 7.3 - 8.7) TRICINE (pH 7.4 - 8.8) TRICINE (pH 7.4 - 8.8) Glycylglycine (pH 7.5 - 8.9) Glycylglycine (pH 7.5 - 8.9) BICINE (pH 7.6 - 9) BICINE (pH 7.6 - 9) HEPBS (pH 7.6 - 9) HEPBS (pH 7.6 - 9) TAPS Sodium Salt (pH 7.7 - 9.1) TAPS Sodium Salt (pH 7.7 - 9.1) TAPS (pH 7.7 - 9.1) TAPS (pH 7.7 - 9.1) TABS (pH 8.2 - 9.6) TABS (pH 8.2 - 9.6) AMPSO Sodium Salt (pH 8.3 - 9.7) AMPSO Sodium Salt (pH 8.3 - 9.7) AMPSO (pH 8.3 - 9.7) AMPSO (pH 8.3 - 9.7) CHES (pH 8.6 - 10) CHES (pH 8.6 - 10) CAPSO (pH 8.9 - 10.3) CAPSO (pH 8.9 - 10.3) CAPSO sodium salt (pH 8.9 - 10.3) CAPSO sodium salt (pH 8.9 - 10.3) CAPS (pH 9.7 - 11.1) CAPS (pH 9.7 - 11.1) CABS (pH 10 - 11.4) CABS (pH 10 - 11.4)