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Thermo Scientific™ MBS (m-maleimidobenzoyl-N-hydroxysuccinimide ester)

Product Code. 10561014 Shop All Thermo Scientific Products
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50 mg
Unit Size:
50mg
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Product Code. 10561014 Supplier Thermo Scientific™ Supplier No. 22311
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Estimated Shipment: 11-08-2026
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Description

Crosslink amines to sulfhydryls with this short crosslinker composed of NHS-ester and maleimide groups at ends of an aromatic, 6-atom (7.3A) spacer arm.

Thermo Scientific™ Pierce MBS is an amine-to-sulfhydryl crosslinker that contains NHS-ester and maleimide reactive groups at opposite ends of a short aromatic spacer arm (7.3 Ås).

Highlights:

  • Popular for forming enzyme immunoconjugates
  • Reactive groups: NHS-ester and maleimide
  • Reactive toward: amino and sulfhydryl groups
TRUSTED_SUSTAINABILITY

Specifications

Chemical Reactivity Amine-Sulfhydryl
Cleavable No
Description MBS
Molecular Weight (g/mol) 314.25
PEGylated No
Spacer Arm Length 7.3 Å
Content And Storage Upon receipt store desiccated at 4°C.
Cell Permeability Yes
Shipping Condition Ambient
Product Line Pierce
Labeling Method Chemical Labeling
Crosslinker Type Heterobifunctional
Reactive Moiety Maleimide, NHS Ester
Spacer Short (<10 Å)
Form Powder
Quantity 50 mg
Solubility DMF, DMSO
Format Standard
Water Soluble No
Product Type Crosslinker
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Safety and Handling

compliance-icons
Product Identifier
  • MBS (m-maleimidobenzoyl-N-hydroxysuccinimide ester)
 Signal Word
  • Warning
 Hazard Category
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
 Precautionary Statement
  • P260-Do not breathe dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P310-Immediately call a POISON CENTER/doctor/.
  • P405-Store locked up.
  • P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.
 Supplemental information
  • MIXTURE LIST-Contain: 1-[3-[[(2, 5-dioxopyrrolidinyl)oxy] carbonyl]phenyl]-1Hpyrrole-2,5-dione

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

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