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Catalog Number: (CAPI26173)
Supplier: Thermo Scientific
Description: Thermo Scientific Pierce Sulfo-SDA (Sulfo-NHS-Diazirine) combines proven NHS-ester and diazirine-based photoreaction chemistries with conjugate amine-containing molecules with nearly any other functional group via long-wave UV-light activation. A 3.9Å spacer arm separates the two photoreactive groups.

Catalog Number: (CAPI26169)
Supplier: Thermo Scientific
Description: Thermo Scientific Pierce SDAD (NHS-SS-Diazirine) combines proven NHS-ester and diazirine-based photoreaction chemistries with conjugate amine-containing molecules with nearly any other functional group via long-wave UV-light activation. A 13.5Å spacer arm containing a cleavable disulfide bond separates the two photoreactive groups.

Supplier: Thermo Scientific
Description: Thermo Scientific Pierce MS(PEG)<sub>n</sub> reagents are methyl-terminated, polyethylene glycol compounds (n equals 4 to 24 PEG units) and TMS(PEG)<sub>12</sub> is a three-branched, polyethylene glycol compound (3 x 12 PEG units). Both are activated as NHS esters for covalent pegylation of primary amines on proteins (eg. lysines) or assay surfaces.
Supplier: Cytiva
Description: CypHer5E is a red-excitable, pH-sensitive cyanine dye derivative that is minimally fluorescent at a basic pH and maximally fluorescent at an acidic pH.

Catalog Number: (CAPI26174)
Supplier: Thermo Scientific
Description: Thermo Scientific Pierce Sulfo-LC-SDA (Sulfo-NHS-LC-Diazirine) combines proven NHS-ester and diazirine-based photoreaction chemistries with conjugate amine-containing molecules with nearly any other functional group via long-wave UV-light activation. A 12.5Å spacer arm separates the two photoreactive groups.

Catalog Number: (CAPI26175)
Supplier: Thermo Scientific
Description: Thermo Scientific Pierce Sulfo-SDAD (Sulfo-NHS-SS-Diazirine) combines proven NHS-ester and diazirine-based photoreaction chemistries with conjugate amine-containing molecules with nearly any other functional group via long-wave UV-light activation. A 13.5Å spacer arm containing a cleavable disulfide bond separates the two photoreactive groups.

Catalog Number: (CAPI22308)
Supplier: Thermo Scientific
Description: Thermo Scientific Pierce EMCS is an amine-to-sulfhydryl crosslinker that contains NHS-ester and maleimide reactive groups at opposite ends of a medium-length spacer arm (9.4 angstroms).

Catalog Number: (CA101447-708)
Supplier: New England Biolabs (NEB)
Description: BG-PEG-NH2 is an amine-terminated building block for the one-step synthesis of SNAP-tag substrates from NHS esters or other activated carboxyl esters on labels or surfaces


Catalog Number: (CAPI21111)
Supplier: Thermo Scientific
Description: Thermo Scientific Pierce Sulfo-KMUS is a water-soluble amine-to-sulfhydryl crosslinker that contains NHS-ester and maleimide reactive groups at opposite ends of a long spacer arm (16.3 angstroms).

Supplier: Bachem Americas
Description: Sequence: N-1-Boc-1,5-diaminopentane · HCl

Catalog Number: (CAPI22295)
Supplier: Thermo Scientific
Description: Thermo Scientific Pierce AMAS is an amine-to-sulfhydryl crosslinker that contains NHS-ester and maleimide reactive groups at opposite ends of a very short spacer arm (4.4 angstroms).

Catalog Number: (103010-852)
Supplier: Anaspec Inc
Description: 6-TAMRA, SE is the other purified single isomer of 5(6)-TAMRA, SE. It is predominantly used for nucleotide labeling and DNA sequencing.


Catalog Number: (CAPI22311)
Supplier: Thermo Scientific
Description: 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 angstroms).

Catalog Number: (103011-054)
Supplier: Anaspec Inc
Description: The absorption spectrum of DABCYL Plus™ is environment-sensitive as in the case of DABCYL dyes. For example, in water, the spectrum of DABCYL Plus™ is red-shifted ca. 40 nm compared to that in methanol.


Catalog Number: (CAPI22309)
Supplier: Thermo Scientific
Description: Thermo Scientific Pierce GMBS is an amine-to-sulfhydryl crosslinker that contains NHS-ester and maleimide reactive groups at opposite ends of a short spacer arm (7.3 angstroms).

Catalog Number: (CAPI21651)
Supplier: Thermo Scientific
Description: Thermo Scientific Pierce LC-SPDP is a long-chain crosslinker for amine-to-sulfhydryl conjugation via NHS-ester and pyridyldithiol reactive groups that form cleavable (reducible) disulfide bonds with cysteine sulfhydryls.

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