チャプソ

危険有害性情報のコード(GHS)

• 絵表示(GHS)

  

• 注意喚起語

  Warning

• 危険有害性情報

  H315：皮膚刺激

  H319：強い眼刺激

  H335：呼吸器への刺激のおそれ

• 注意書き

  P261：粉じん/煙/ガス/ミスト/蒸気/スプレーの吸入を避ける こと。

  P305+P351+P338：眼に入った場合：水で数分間注意深く洗うこと。次にコ ンタクトレンズを着用していて容易に外せる場合は外す こと。その後も洗浄を続けること。

チャプソ 価格

チャプソ 化学特性,用途語,生産方法

• 外観

  白色粉末

• 溶解性

  1g/20ml (水)

• 化学的特性

  Chapso is a white crystalline powder. It is a zwitterionic detergent similar to Chaps, however, Chapso is more soluble and particularly better for the solubilization of integral membrane proteins.

• 使用

  Chapso is a nondenaturing biological detergent with characteristics similar to CHAPS, although it is more soluble due to a more polar head group. Useful for the solubilization of integral membrane proteins.

• 主な応用

  3-(cholamidopropyl)(dimethylammonio)-2-hydroxy-1-propanesulfonate (CHAPSO) may be used in bicelle preparation for β2-adrenergic receptor reconstitution.
  CHAPSO has been used:
  in a study to assess the processes of liposome solubilization and reconstitution of two transport proteins
  in a study to investigate a novel bicelle system for orienting macromolecules over a wide temperature range
  as a mixture with dilauroyl phosphatidylcholine (DLPC) in solid-state nuclear magnetic resonance (NMR) technique to study membrane-associated proteins
  A nondenaturing zwitterionic detergent with characteristics similar to CHAPS, although it is more soluble due to a more polar head group. Useful for the solubilization of integral membrane proteins.

• 一般的な説明

  CHAPSO is a non-denaturing zwitterionic bile salt derivative, derived from Chaps by the addition of a functional hydroxyl group.

• 純化方法

  Dissolve this zwitterionic detergent (~ 60g) in 40% aqueous MeOH and stir it with the mixed-bed ion-exchange resin RG-501 x 8 (100g, Bio-Rad) until the pH of the supernatant is ~ 7. Filter off the resin and evaporate the filtrate to dryness under reduced pressure. Check for homogeneity by TLC on silica gel G in 95% MeOH/5% NH4OH and visualize the spot with iodine vapour (see CHAPS above). [Hjelmeland et al. Anal Biochem 130 72 1983, Matuo et al. Methods Enzymol 198 155 1991.]

チャプソ 生産企業

Global(199)Suppliers

チャプソ スペクトルデータ(¹HNMR、IR)

82473-24-3, チャプソ キーワード