Fisher Scientific
Products
Protein Analysis Reagents
Crosslinking, Labeling and Protein Modification
Protein Modification Reagents

Protein Modification Reagents

Chemical agents used to modify the amino acid side chains of proteins in order to alter their native charges, block or expose reactive binding sites, inactivate functional groups, and change functional groups to create targets for crosslinking and labeling.

Product Type

Alcalase Enzyme, Bacillus licheniformis (1)
Alkylating Reagent (2)
Amine Compound (13)
Aminopeptidase (3)
Angiotensin Converting Enzyme (ACE) (2)
Calbiochem BAPTA/AM (1)
Calbiochem Cleland’s Reagent (11)
Calbiochem DM-NITROPHEN Reagent (1)
Calbiochem EDTA (3)
Calbiochem EGTA/AM (1)
Calbiochem PIH (1)
Calbiochem SPUTOLYSIN Reagent (1)
Calbiochem TCEP (2)
Calbiochem TPEN (1)
Carboxypeptidase B (1)
Chymotrypsin, menschliche Pankreas (1)
Coupling Catalyst (1)
Crosslinker (4)
Cysteine Hydrochloride (1)
DTNB (1)
Dipeptidyl Peptidase IV (1)
Dipeptidylpeptidase IV (1)
Disulfide Reducing Reagent (7)
Dithiothreitol (3)
Elastase (4)
Elman's Reagent (1)
Endoglycosidase H (2)
Endopeptidase (1)
Endoproteinase (4)
Fetuin (1)
Ficin (1)
Guanidine Hydrochloride (3)
Hydroxylamine Hydrochloride (1)
Iodoacetic Acid (1)
Lysine (2)
Maleimide Reagent (2)
Mercaptoethanol (1)
Mercaptoethylamine Hydrochloride (1)
Methyl Methanethiosulfonate (1)
NEM (1)
NHS-Ester Reagent (7)
PNGase F Glycan Cleavage Kit (1)
Papain (1)
Pepsin (9)
Pepstatin (1)
Protease (18)
Protease Inhibitor (1)
Protein Delivery Reagent (1)
Proteinase K (8)
QuikEase Kit (1)
Reductant Column (1)
Sodium Meta-Periodate (1)
Sulfo-NHS-Acetate (1)
Thiol Assay Kit (1)
Thiol Compound (2)
Thiol and Sulfide Quantitation Kit (1)
Thiophilic Adsorption Kit (1)
Thrombin Purification Kit (1)
Trypsin (11)
Trypsin-EDTA (1)
Urea (2)
beta Lactamase (1)

Chemical Reactivity

Aldehyde (5)
Amine (16)
Carboxylic Acid (2)
Ketone (4)
Metal Surface (1)
Thiol (5)

Spacer

12 ethylene glycol units (9)
24 ethylene glycol units (5)
4 ethylene glycol units (6)
8 ethylene glycol units (4)
Long, PEGylated (1)
Medium (10 to 30 Å) (2)
Short (<10 Å) (5)

Crosslinker Type

Heterobifunctional (4)

Molecular Weight (g/mol)

685.90 (2)

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Product Type

Alcalase Enzyme, Bacillus licheniformis (1)
Alkylating Reagent (2)
Amine Compound (13)
Aminopeptidase (3)
Angiotensin Converting Enzyme (ACE) (2)
Calbiochem BAPTA/AM (1)
Calbiochem Cleland’s Reagent (11)
Calbiochem DM-NITROPHEN Reagent (1)
Calbiochem EDTA (3)
Calbiochem EGTA/AM (1)
Calbiochem PIH (1)
Calbiochem SPUTOLYSIN Reagent (1)
Calbiochem TCEP (2)
Calbiochem TPEN (1)
Carboxypeptidase B (1)
Chymotrypsin, menschliche Pankreas (1)
Coupling Catalyst (1)
Crosslinker (4)
Cysteine Hydrochloride (1)
DTNB (1)
Dipeptidyl Peptidase IV (1)
Dipeptidylpeptidase IV (1)
Disulfide Reducing Reagent (7)
Dithiothreitol (3)
Elastase (4)
Elman's Reagent (1)
Endoglycosidase H (2)
Endopeptidase (1)
Endoproteinase (4)
Fetuin (1)
Ficin (1)
Guanidine Hydrochloride (3)
Hydroxylamine Hydrochloride (1)
Iodoacetic Acid (1)
Lysine (2)
Maleimide Reagent (2)
Mercaptoethanol (1)
Mercaptoethylamine Hydrochloride (1)
Methyl Methanethiosulfonate (1)
NEM (1)
NHS-Ester Reagent (7)
PNGase F Glycan Cleavage Kit (1)
Papain (1)
Pepsin (9)
Pepstatin (1)
Protease (18)
Protease Inhibitor (1)
Protein Delivery Reagent (1)
Proteinase K (8)
QuikEase Kit (1)
Reductant Column (1)
Sodium Meta-Periodate (1)
Sulfo-NHS-Acetate (1)
Thiol Assay Kit (1)
Thiol Compound (2)
Thiol and Sulfide Quantitation Kit (1)
Thiophilic Adsorption Kit (1)
Thrombin Purification Kit (1)
Trypsin (11)
Trypsin-EDTA (1)
Urea (2)
beta Lactamase (1)

Chemical Reactivity

Aldehyde (5)
Amine (16)
Carboxylic Acid (2)
Ketone (4)
Metal Surface (1)
Thiol (5)

Spacer

12 ethylene glycol units (9)
24 ethylene glycol units (5)
4 ethylene glycol units (6)
8 ethylene glycol units (4)
Long, PEGylated (1)
Medium (10 to 30 Å) (2)
Short (<10 Å) (5)

Crosslinker Type

Heterobifunctional (4)

Molecular Weight (g/mol)

685.90 (2)

Quantity

5 mL (1)

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