MPBH(4-(4-N-maleimidophenyl)butyric acid hydrazide) , CAS No.M638944

  • Molecular Weight:  309.75
Item Number
M638944
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M638944-50mg
50mg
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MPBH

View related series
Crosslinker Crosslinking Reagents

Basic Description

Storage TempStore at 2-8°C,Desiccated
Shipped InWet ice
Product Description

Product introduction:

MPBH is a long, maleimide-and-hydrazide crosslinker for conjugating sulfhydryls (cysteines) to carbonyls (aldehyde or ketones, such as those formed by oxidation of glycoprotein carbohydrates).

Features of MPBH:

Reactive groups:maleimide andhydrazide
Reactive towards: sulfhydryl groups and carbonyl (aldehyde) groups
• Long (17.9A), sulfhydryl-to-aldehyde crosslinker with an aromatic ring in its spacer arm (noncleavable)
• Maleimide group reacts with sulfhydryl groups to form stable thioether linkages
• Hydrazide group conjugates to oxidized sugars of glycoproteins and carbohydrates
• Usesodium meta-periodate to oxidize glycosylation (e.g., sialic acid) to reactive aldehyde groups
• Use withEDC to conjugate primary amine of hydrazide group to carboxyl groups

Product References:
Crosslinker Application Guide -- search for recent literature references for this product

Reactive Moiety:Amine,Hydrazide,Maleimide

Crosslinker Type:Heterobifunctional

Form:Powder

Spacer:Medium(10 to 30 Å)

Labeling Method:Chemical Labeling

Spacer Arm Length:17.9 Å

Product Properties

ReactivityCarbohydrate-Sulfhydryl

Names and Identifiers

Molecular Weight 309.75

Certificates

Certificate of Analysis(COA)

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Chemical and Physical Properties

SolubilityDMF,DMSO

Related Documents

References

1. Gunning AP, Bongaerts RJ, Morris VJ.  ()  Recognition of galactan components of pectin by galectin-3..  FASEB J,      [PMID:18832596]
2. Gunning AP, Chambers S, Pin C, Man AL, Morris VJ, Nicoletti C.  ()  Mapping specific adhesive interactions on living human intestinal epithelial cells with atomic force microscopy..  FASEB J,      [PMID:18263697]

Solution Calculators