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Thermo Scientific™ Pierce™ NEM (N-ethylmaleimide)

Product Code. 11891335 Shop All Thermo Scientific Products
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Quantity:
25 g
Unit Size:
25g
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Product Code. 11891335

Brand: Thermo Scientific™ 23030

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This item is not returnable. View return policy

Beschreibung

Small, sulfhydryl-reactive (maleimide) compound to permanently block reduced cysteines of proteins or peptides to prevent disulfide bond formation.

Thermo Scientific™ Pierce N-Ethylmaleimide (NEM) is a small compound that forms stable, covalent thioether bonds with sulfhydryls (e.g., reduced cysteines), enabling them to be permanently blocked to prevent disulfide bond formation.

Highlights:

  • Forms covalent bonds with sulfhydryl groups at pH 6.5-7.5
  • Reaction can be monitored by measuring the decrease in absorbance at 300nm
TRUSTED_SUSTAINABILITY

Spezifikation

Chemical Reactivity Thiol
Content And Storage Upon receipt store at -20°C.
Label or Dye Unreactive Group
Label Type Blocking Groups
Product Line Pierce
Reactive Moiety Maleimide
Spacer Medium (10 to 30 Å)
Form Solid
Quantity 25 g
Solubility Water
Product Type NEM
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Sicherheit und Handhabung

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Produktidentifikator
  • N-Ethylmaleimide
 Signalwort
  • Danger
 Gefahrenkategorie
  • Acute toxicity Category 2
  • Acute toxicity Category 3
  • Serious eye damage/eye irritation Category 1
  • Skin corrosion/irritation Category 1 B
  • Skin sensitiser Category 1
 Gefahrenhinweis
  • H300-Fatal if swallowed.
  • H311-Toxic in contact with skin.
  • H314-Causes severe skin burns and eye damage.
  • H317-May cause an allergic skin reaction.
  • H318-Causes serious eye damage.
 Sicherheitshinweis
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P405-Store locked up.
  • P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.
 Ergänzende Informationen
  • MIXTURE LIST-Contains : N-ethylmaleimide

For Research Use Only. Not for use in diagnostic procedures.

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