N -Hydroxysulfosuccinimidyl-4-azidobenzoate Features Molecular Weight: 362.25 Spacer Arm (Å): 9.0 Reactive Toward: Primary Amines Membrane Permeable: NO Water Soluble: YES Cleavable/ Reversible: NO

Sulfodisuccinimidyl tartrate Features Molecular Weight: 548.32 Spacer Arm (Å): 6.4 Reactive Toward: Primary Amines Membrane Permeable: NO Water Soluble: YES Cleavable/ Reversible: Oxidizing Agents (Periodate)

Sulfosuccinimidyl (4-azidophenyl)-1,3’-dithiopropionate Features Molecular Weight: 454.44 Spacer Arm (Å): 13.9 Reactive Toward: Primary Amines Membrane Permeable: NO Water Soluble: YES Cleavable/ Reversible: Reducing Agents (Thiol)

N -γ-Maleimidobutyryloxysulfosuccinimide ester Features Molecular Weight: 382.38 Spacer Arm (Å): 6.8 Reactive Toward: Primary Amine + Sulfhydryl Membrane Permeable: NO Water Soluble: YES Cleavable/ Reversible: NO

Sulfosuccinimidyl 2-( m -azido- o -nitrobenzamido)-ethyl-1,3’-dithiopropionate Features Molecular Weight: 570.51 Spacer Arm (Å): 18.5 Reactive Toward: Primary Amines Membrane Permeable: NO Water Soluble: YES Cleavable/ Reversible: Reducing Agents (Thiol)

Sulfo succinimidyl 4-(ρ-maleimidophenyl) butyrate Features Molecular Weight: 458.38 Spacer Arm (Å): 14.5 Reactive Toward: Primary Amine + Sulfhydryl Membrane Permeable: NO Water Soluble: YES Cleavable/ Reversible: NO

Succinimidyl 4-(ρ-maleimidophenyl) butyrate Ideal for enzyme-antibody crosslinking Features Molecular Weight: 356.33 Spacer Arm (Å): 11.6 Reactive Toward: Primary Amine + Sulhydryl Membrane Permeable: YES Water Soluble: NO Cleavable/ Reversible: NO

N -Succinimidyl(4-iodoacetyl)aminobenzoate Ideal for enzyme-antibody crosslinking Features Molecular Weight: 402.14 Spacer Arm (Å): 10.6 Reactive Toward: Primary Amine + Sulfhydryl Membrane Permeable: YES Water Soluble: NO Cleavable/ Reversible: NO

N -Sulfosuccinimidyl(4-iodoacetyl)aminobenzoate Features Molecular Weight: 504.19 Spacer Arm (Å): 10.6 Reactive Toward: Primary Amine + Sulfhydryl Membrane Permeable: NO Water Soluble: YES Cleavable/ Reversible: NO

m -Maleimidobenzoyl- N -hydroxysulfosuccinimide ester Features Molecular Weight: 416.30 Spacer Arm (Å): 9.9 Reactive Toward: Primary Amine + Sulfhydryl Membrane Permeable: NO Water Soluble: YES Cleavable/ Reversible: NO

Sulfosuccinimidyl-2-(ρ-azidosalicylamido)ethyl-1,3-dithiopropionate Features Molecular Weight: 541.51 Spacer Arm (Å): 18.9 Reactive Toward: Primary Amines Membrane Permeable: NO Water Soluble: YES Cleavable/ Reversible: Reducing Agents (Thiol)

Sulfosuccinimidyl 4-( N -maleimidomethyl) cyclohexane-1-carboxylate Ideal for enzyme-antibody crosslinking OneQuant ™ Sulfo SMCC is also available: Single use vials to minimize waste. No weighing required. Features Synonym: Water Soluble SMCC CAS Number: …

Succinimidyl 4-( N -maleimidomethyl) cyclohexane-1-carboxylate Ideal for enzyme-antibody crosslinking Features Molecular Weight: 334.32 Spacer Arm (Å): 11.6 Reactive Toward: Primary Amine + Sulfhydryl Membrane Permeable: YES Water Soluble: NO …

Features Chemical Name: N-Succinimidyl S-acetylthioacetate CAS Number: 76931-93-6 Molecular Weight: 245.25 Reacts primarily with primary amines Adds protected sulfhydryl residues Sulfhydryl group can be used in coupling reactions Soluble in DMSO Chemical…

G-Biosciences water-soluble Bolton-Hunter Reagent (Sulfo-SHPP) conjugates tyrosine-like groups to end-terminal α-amino groups or ε-amino groups of lysineto increase the number of tyrosyl groups that can be iodinated by iodine-125 labeling procedures. Radioactive iodine ( 125 I)…

Sulfo-SANPAH N-Sulfosuccinimidyl-6-(4'-azido-2'-nitrophenylamino) hexanoate Photoreactive Crosslinker Sulfo-SANPAH is a water-soluble crosslinker with a long spacer-arm (18.2 angstrom) that contains an amine-reactive N-hydroxysuccinimide (NHS) ester and a photoactivatable…

Features Chemical Name: Sulfosuccinimidyl acetate Reacts primarily with primary amines Reacts at pH 7-9 Water soluble Molecular weight: 259.17 Applications Blocks primary amines by acylation