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14 solutions for specific Protein Preservation & Protein Inhibition

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AEBSF HCl

Inhibitors > Protein Inhibitors > Protease Inhibitors

CAS Number:30827-99-7

As low as $ 53.99
Price $ 53.99
50 MG $ 53.99
100 MG $ 75.59
250 MG $ 134.98
1 G $ 215.98
5 G $ 377.98
10 G $ 740.00

Leupeptin Hemisulfate

Inhibitors > Protein Inhibitors > Cathepsin Inhibitors

CAS Number:103476-89-7

As low as $ 37.06
Price $ 37.06
5 MG $ 37.06
10 MG $ 58.24
25 MG $ 90.00
100 MG $ 397.06
500 MG $ 847.04
1 G $ 1550.00

Antipain Dihydrochloride

Inhibitors > Protein Inhibitors > Papain Inhibitors

CAS Number:37682-72-7

As low as $ 43.19
Price $ 43.19
5 MG $ 43.19
10 MG $ 80.99
100 MG $ 593.99

Antipain Hydrochloride

Inhibitors > Protein Inhibitors > Protease Inhibitors

CAS Number:37691-11-5

As low as $ 67.60
Price $ 67.60
5 MG $ 67.60
10 MG $ 132.94

Aprotinin, bovine

Inhibitors > Protein Inhibitors > Protease Inhibitors

CAS Number:9087-70-1

As low as $ 48.24
Price $ 48.24
25 MG $ 48.24
100 MG $ 144.72

Pepstatin A

Inhibitors > Protein Inhibitors > Protease Inhibitors

CAS Number:26305-03-3

As low as $ 38.50
Price $ 38.50
5 MG $ 38.50
25 MG $ 114.53
100 MG $ 375.00

Bestatin HCl

Inhibitors > Protein Inhibitors > Aminopeptidase Inhibitors

CAS Number:65391-42-6

As low as $ 47.52
Price $ 47.52
5 MG $ 47.52
10 MG $ 88.55
25 MG $ 213.84
100 MG $ 485.99

Phosphoramidon

Inhibitors > Protein Inhibitors > Matrix Metalloprotease (MMP) Inhibitors

CAS Number:119942-99-3

As low as $ 66.75
Price $ 66.75
1 MG $ 66.75
5 MG $ 206.58
25 MG $ 867.82

Cantharidin

Inhibitors > Protein Inhibitors > Phosphatase Inhibitors

CAS Number:56-25-7

As low as $ 75.98
Price $ 75.98
10 MG $ 75.98
25 MG $ 144.72

Protease inhibitor cocktails are a unique series of enzyme inhibitors that knock out specific proteases to avoid peptide bond hydrolysis and subsequent protein destruction. Protease inhibitors are vital to scientists engaged in proteomic research, protein expression, characterization, protein modification, protein profiling, and quantitative measurement of proteins to prevent destructive protein degradation.

Properties of specific Protease, Phosphatase, Serine Protease Inhibitors Protease inhibitor cocktails are a unique series of enzyme inhibitors that knock out specific proteases to avoid peptide bond hydrolysis and subsequent protein destruction. Protease inhibitors are vital to scientists engaged in proteomic research, protein expression, characterization, protein modification, protein profiling, and quantitative measurement of proteins to prevent destructive protein degradation.

[Get your Free Inhibitor Brochures here]

Phosphatases play an important role in many signal transduction pathways, as the addition or removal of a phosphate group can activate or de-activate an enzyme, or allow a particular protein-protein interaction. Phosphatase inhibitors vary in function, targeting specific unwanted phosphatases to prevent their activity. Combinations of inhibitors in cocktail form can selectively target particular contaminants. A.G. Scientific maintains a selection of standard inhibitor cocktails in stock, and retains the ability to prepare custom formulations.
Inhibitor Target for Inhibition Specifics
AEBSF Serine proteases such as thrombin, plasmin, kallikrein, chymotrypsin, and trypsin   Irreversible inhibitor, lower toxicity than PMSF or DFP.
Leupeptin Serine and cysteine proteases. Often used for inhibition of plasmin, trypsin, papain, kallikrein, and cathepsin B.   Reversible inhibitor
Antipain Papain and trypsin, and to a smaller extent plasmin   More specific to papain and trypsin than leupeptin and 100-fold more potent than elastatinal.
Aprotinin Kallikrein, trypsin, chymotrypsin, and various serie proteases   Competitive, reversible inhibitor
E-64 Cysteine proteases   Irreversible inhibitor
Pepstatin A Aspartic proteases. Pepsin, cathespin D, rennin, chymosin, and HIV proteases.   Reversible inhibitor
Bestatin Aminopeptidase Binds to cell surfaces. Also activates macrophages and T lymphocytes.  
Phosphoramidon Endothelin converting enzyme IC50 = 0.68μM Also inhibits neutral endopeptidase 24.11 and neprilysin 2  
Calyculin A Protein phosphatase 1 and 2A Also potent non-phorbol tumor promoter
Microcystin LR Protein phosphatase 1 and 2A Potent inhibitor  
Cantharidin Protein phosphatase 2A Also inhibits protein phosphatase 1 at higher concentrations. Useful in inhibition of PP-1 and PP-2A during purification of phosphorylated proteins.  
Bromotetramisole Alkaline phosphatases  
Elastinal Elastase-like serine proteases produced by actinomycetes Competitive inhibitor. Also inhibits PMSF-stimulated degredation of histone H1 and HMG proteins and α2-macroglobulin-protease complexes.  
GGACK (click for your free GGack Brochure) Urokinase (IC50 < 1 μM) and Factor Xa Irreversible inhibitor