50 mg

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

Thermo Scientific™ Pierce Sulfo-EMCS is a water-soluble amine-to-sulfhydryl crosslinker that contains NHS-ester and maleimide reactive groups at opposite ends of a medium-length spacer arm (9.4 Ås).

Highlights:

• Water-soluble
• Cleavable at pH 8.5 using hydroxylamine and heat
• Lactose dehydrogenase retained 60% of its activity after reversible crosslinking
• Reactive groups: sulfo-NHS esters (homobifunctional)
• Reactive toward: amino groups

Thermo Scientific™ Pierce Sulfo-SMPB is a water-soluble amine-to-sulfhydryl crosslinker that contains NHS-ester and maleimide reactive groups at opposite ends of a medium-length aromatic spacer arm (11.6 Ås).

Highlights:

• Extended chain length limits steric hindrance
• Water-soluble; membrane-impermeable
• Reactive groups: sulfo-NHS ester and maleimide
• Reactive toward: amino and sulfhydryl groups

Topotecan Hydrochloride

trans-Zeatin, PhytoPure

TYRPHOSTIN B42

WY-14643

β-Nicotinamide Adenine Dinucleotide Phosphate Reduced

β-Nicotinamide Adenine Dinucleotide Phosphate Disodium Salt

β-Nicotinamide Adenine Dinucleotide Phosphate Reduced Tetrasodium Salt

β-Nicotinamide Adenine Dinucleotide Reduced Disodium Salt

β-Pseudouridine