You Searched For: XFD555+NHS+ester

Supplier: Bachem Americas

Description: Sequence: Boc-ε-aminocaproic acid-OSu

Catalog Number: (77461-842)

Supplier: AAT BIOQUEST INC

Description: Protonex™ Lyso-NIR 770 is a fluorescent derivative prepared from our Protonex™ NIR 770 NHS ester.

Catalog Number: (103010-794)

Supplier: Anaspec Inc

Description: 6-HEX, SE is a popular amino-reactive fluorescent probe that is widely used in nucleic acid sequencing and related research.

Supplier: Thermo Scientific

Description: The amine group is the most common target for modifying protein molecules because it is abundant in the majority of proteins either due to the presence of lysine bearing amino side chain functionality or the N-terminal-amine. Amine-reactive biotinylation reagents can be divided into two groups based on water solubility: NHS-esters and sulfo-NHS-esters.

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Catalog Number: (TCS0915-1G)

Supplier: TCI America

Description: N-Succinimidyl Trifluoroacetate, Purity: >95.0%(GC), Cas: 5672-89-9, Molecular Formula: C6H4F3NO4, Molecular Weight: 211.10, Synonyms: TFA-NHS, Trifluoroacetic Acid N-Succinimidyl Ester, N-(Trifluoroacetoxy)succinimide, Appearance: Crystal - Powder, Size: 1G

SDS Certificates

Catalog Number: (CAPI22324)

Supplier: Thermo Scientific

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

SDS Certificates

Catalog Number: (103010-856)

Supplier: Anaspec Inc

Description: TAMRA-X contains a seven-atom aminohexanoyl spacer (known as ‘X’) between TAMRA fluorophore and the succinimidyl ester. The ‘X’ spacer separates the fluorophore from the biomolecule to which it is conjugated, potentially reducing the quenching that typically occurs upon conjugation. We recommend this TAMRA-X derivative as the preferred dye for preparing TAMRA-labeled proteins when the fluorescence quenching of the labeling dye by protein is a serious problem.

Supplier: TCI America

Description: N-Succinimidyl [(tert-Butoxycarbonyl)aminooxy]acetate, Purity/Analysis Method: >98.0%(HPLC)(N), CAS Number: 80366-85-4, Molecular Formula: C11H16N2O7, Molecular Weight: 288.26, Synonym: N-Succinimidyl (Boc-aminooxy)acetate, Size: 1G

Supplier: Thermo Scientific

Description: Thermo Scientific Pierce DSP (Lomant's Reagent) is a water-insoluble, homo-bifunctional N-hydroxysuccimide ester (NHS ester) crosslinker that is thiol-cleavable, primary amine-reactive, and useful for many applications. DSP contains an amine-reactive NHS ester at each end of an 8-carbon spacer arm. NHS esters react with primary amines at pH 7–9 to form stable amide bonds and releasing N-hydroxy-succinimide. Proteins, including antibodies, generally have several primary amines in the side chain of lysine (K) residues and the N-terminus of each polypeptide that are available as targets for NHS ester crosslinking reagents. DSP is non-sulfonated and insoluble in water, so it must first be dissolved in an organic solvent and then added to the aqueous reaction mixture. Because DSP does not possess a charged group, it is lipophilic and membrane-permeable and so useful for intracellular and intramembrane conjugation. A sulfonated analog of DSP (DTTSP) is water soluble. DSS, the non-cleavable analog of the DSP crosslinker is also available for applications that require a stable spacer arm that cannot be cleaved in the presence of reducing agents.

SDS Certificates

Catalog Number: (CAPI22312)

Supplier: Thermo Scientific

Description: Thermo Scientific Pierce Sulfo-MBS is a water-soluble amine-to-sulfhydryl crosslinker that contains NHS-ester and maleimide reactive groups at opposite ends of a short aromatic spacer arm (7.3 angstroms).

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Supplier: Bachem Americas

Description: Sequence: Fmoc-NH₂
Synonym(s): Fmoc-amide

Catalog Number: (TCS0491-1G)

Supplier: TCI America

Description: CAS Number: 35013-72-0
MDL Number: MFCD00078531
Molecular Formula: C14H19N3O5S
Molecular Weight: 341.38
Purity/Analysis Method: >97.0% (HPLC,N)
Form: Crystal
Color: White
Melting point (°C): 140
Storage Temperature: <0°C

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Catalog Number: (CAPI22349)

Supplier: Thermo Scientific

Description: Thermo Scientific Pierce SIA is a very short (1.5 angstrom) crosslinker for amine-to-sulfhydryl conjugation via N-hydroxysuccinimide (NHS) ester and iodoacetyl reactive groups.

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Catalog Number: (89139-516)

Supplier: Biotium

Description: 5-(and-6)-Carboxyrhodamine 110, SE (5-(and-6)-Carboxyrhodamine 110, succinimidyl ester, mixed isomers), also known as Carboxyrhodamine 110-NHS, is a superior green fluorescent dye that readily reacts with primary or secondary amines. For many applications, the dye is preferred over 5-(and-6)-carboxyfluorescein succinimidyl ester (5(6)-FAM) or FITC because of its exceptional photostability and fluorescence insensitivity to pH (4-9).

Catalog Number: (CAPI22339)

Supplier: Thermo Scientific

Description: Thermo Scientific Pierce SBAP is a short (6.2 angstrom) crosslinker for amine-to-sulfhydryl conjugation via N-hydroxysuccinimide (NHS) ester and bromoacetyl reactive 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.

SDS Certificates