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145224-94-8 - MES, 0.2M buffer soln., pH 5.5 - J63257 - Alfa Aesar

J63257 MES, 0.2M buffer soln., pH 5.5

CAS Number

Size Price ($) Quantity Availability
250ml 47.70
500ml 71.60
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MES, 0.2M buffer soln., pH 5.5


Chemical Properties

Fully miscible.


MES is used as a running buffer for resolving very small proteins on bis-tris gels, also used as a biological buffer in plant cell cultures.


Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

Literature References

Leonga, K.W.; Maoa, H,Q.; Truong-Leb, V.L.; Roya, K.; Walsha, S.M.; August, J.T. DNA-polycation nanospheres as non-viral gene delivery vehicles.Journal of Controlled Release.1998, 53, (1-3), 183-193.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319

Causes skin irritation. Causes serious eye irritation.

Precautionary Statements: P280-P264-P305+P351+P338-P362-P321-P332+P313-P337+P313-P302+P352

Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Take off contaminated clothing and wash before reuse. Specific treatment (see label). If skin irritation occurs: Get medical advice/attention. If eye irritation persists: IF ON SKIN: Wash with plenty of soap and water.

Other References

Harmonized Tariff Code


  • J60930

    MES, 0.2M buffer soln., pH 6.0
  • J63089

    MES, 0.5M buffer soln., pH 7.0
  • J60434

    Sodium chloride, 5M aq. soln., RNAse free

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