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Pathways Recommended:	Metabolic Enzyme/Protease

Results for "

lysosomal proteases

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Ser/Thr Protease (3) Amino Acid Derivatives (1) Bacterial (1) Beta-lactamase (1) Biochemical Assay Reagents (1) Carboxypeptidase (1) Cathepsin (2) Dengue Virus (2) Elastase (1) Flavivirus (2) Fluorescent Dye (1) Fungal (2) Kallikrein (1) Proteasome (1) Reference Standards (2) Thrombin (1) TRP Channel (2)
By Research Areas:	Cancer (7) Cardiovascular Disease (1) Infection (3) Inflammation/Immunology (1) Metabolic Disease (1) Neurological Disease (2)

Inhibitors & Agonists

Fluorescent Dyes

Biochemical Assay Reagents

Peptides

Targets Recommended: Ser/Thr Protease Proteolytic Enzyme

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-108462

ML-SA1 Maximum Cited Publications 9 Publications Verification	Dengue Virus TRP Channel Flavivirus	Infection
ML-SA1, as a selective TRPML agonist, inhibits Dengue virus 2 (DENV2) and Zika virus (ZIKV) by promoting lysosomal acidification and protease activity. The IC₅₀ value of ML-SA1 against DENV2 RNA and ZIKV RNA is 8.3 μM and 52.99 μM, respectively. ML-SA1 induces autophagy. ML-SA1 can be used for the research of broad-spectrum antiviral .

HY-D2449

DQ-BSA-RED 2 Publications Verification	Fluorescent Dye	Others
DQ-BSA-Red is a bovine serum albumin labeled with a red fluorescent dye that can be used to detect lysosomal activity. The excitation wavelength and emission wavelength of DQ-BSA-Red are 590 nm and 620 nm, respectively. The BSA molecule in DQ-BSA-Red is labeled with high concentration of red fluorescent dye in multiple sites, which shows high fluorescence self-inhibition. Once DQ-BSA-RED enters the lysosome, DQ-BSA is cleaved by lysosomal proteases, resulting in unquenched and released fluorescent fragments, emitting bright fluorescence. Inactivated lysosomes are unable to degrade the BSA protein and thus have a lower or even no fluorescent signal .

HY-116815

Lalistat 1 2 Publications Verification	Beta-lactamase Bacterial	Infection Neurological Disease
Lalistat 1 is a potent, selective, and competitive inhibitor of lysosomal acid lipase (LAL) and against purified human LAL (phLAL) with an IC₅₀ of 68 nM. Lalistat 1 is a inhibitor of *immunoglobulin A1 protease* (IgA1P)** proteases for H. influenzae, has less effects on other serine hydrolases (trypsin or β-lactamase, etc.). Lalistat 1 can be used for the research of niemann-pick type C (NPC) disease .

HY-42709

Z-Val-Ala-OH Carbobenzoxy-L-valyl-L-alanine	Amino Acid Derivatives	Cancer
Z-Val-Ala-OH is a dipeptide derivative of valine and alanine. Z-Val-Ala-OH undergoes cleavage by cathepsin B and other lysosomal proteases to enable payload release following lysosomal internalization. Z-Val-Ala-OH can be used for the research of antibody-drug conjugate (ADC) development[1] .

HY-138540

1-Dodecylimidazole 3 Publications Verification N-Dodecylimidazole	Fungal	Cancer
1-Dodecylimidazole (N-Dodecylimidazole) is a lysosomotropic detergent and a cytotoxic agent. 1-Dodecylimidazole causes cell death by its acid-dependent accumulation in lysosomes, disruption of the lysosomal membrane, and releaseof cysteine proteases into the cytoplasm. 1-Dodecylimidazole has hypocholesterolaemic activity and broad-spectrum antifungal activity .

HY-P2922

Cathepsin C	Cathepsin	Cancer
Cathepsin C is a lysosomal cysteine protease essential for catalytic activation of many serine proteases, including proteinase 3 (PR3), neutrophil elastase (NE), cathepsin G (CTSG), granzyme A/B/C, and mast cell chymase .

HY-P2750

Cathepsin D 1 Publications Verification CTSD	Biochemical Assay Reagents	Cardiovascular Disease Neurological Disease Cancer
Cathepsin D (CTSD) is a lysosomal aspartic protease encoded by the CTSD gene. Cathepsin D regulates lysosomal protease activity. Loss of Cathepsin D leads to lysosomal dysfunction and the accumulation of various cellular proteins associated with neurodegenerative diseases. Cathepsin D is involved in breast cancer metastasis. Cathepsin D can be used in research on diseases such as breast cancer and stroke .

HY-P5377

Abz-HPGGPQ-EDDnp Cathepsin K substrate	Ser/Thr Protease	Others
Abz-HPGGPQ-EDDnp (Cathepsin K substrate) is a biological active peptide. (Cathepsins are a class of globular lysosomal proteases, playing a vital role in mammalian cellular turnover. They degrade polypeptides and are distinguished by their substrate specificities. Cathepsin K is the lysosomal cysteine protease involved in bone remodeling and resorption. It has potential as a drug target in autoimmune diseases and osteoporosis.This FRET peptide can be used to monitor selectively cathepsin K activity in physiological fluids and cell lysates. Abz-HPGGPQ-EDDnp [where Abz represents o-aminobenzoic acid and EDDnp represents N -(2, 4-dinitrophenyl)-ethylenediamine], a substrate initially developed for trypanosomal enzymes, is efficiently cleaved at the Gly-Gly bond by cathepsin K. This peptide is resistant to hydrolysis by cathepsins B, F, H, L, S and V, Ex/Em=340 nm/420 nm.)

HY-E70228

Cathepsin H, human liver	Ser/Thr Protease	Cancer
Cathepsin H, human liver is an aminopeptidase and an endopeptidase. Involved in the catabolism of proteins in the lysosomal system. Cathepsin H, human liver has a key role in the regulation of the biological behavior of tumor cells and the pathological processes of brain diseases .

HY-126988

SP-Chymostatin B α-MAPI	Elastase	Others
SP-Chymostatin B (α-MAPI) is a strong inhibitor of many proteases, including chymotrypsin, papain, chymotrypsin-like serine proteinases, chymases, and lysosomal cysteine proteinases such as cathepsins A,B,C, H, and L. SP-Chymostatin B weakly inhibits human leucocyte elastase .

HY-P4404

Abz-GIVRAK(Dnp)	Cathepsin	Others
Abz-GIVRAK(Dnp) is the most efficient substrate for cathepsin B and is highly selective for this enzyme among lysosomal cysteine proteases. After Abz-GIVRAK(Dnp) is hydrolyzed, aminoacylbenziminosulfosuccinic acid (Abz-SAS) is released, and dinitrobenzoyl (Dnp) is also released. The product of this hydrolysis reaction, Abz-SAS, is fluorescent under ultraviolet light and can emit a fluorescent signal .

HY-P11311

NC-002	Proteasome	Cancer
NC-002, a cell-permeable peptide, is a Trypsin-like proteasome inhibitor without inhibition of lysosomal cysteine proteases. NC-002 is the epoxyketone derivative of Leupeptin (HY-18234). NC-002 sensitizes myeloma cells to Bortezomib (HY-10227) and Carfilzomib (HY-10455). NC-002 can be used for cancers research .

HY-167924

Ono 3307 free base	Kallikrein Thrombin Ser/Thr Protease	Inflammation/Immunology
Ono 3307 Free base is a novel synthetic protease inhibitor that exhibits protective effects against acute pancreatitis by preventing hyperamylasemia and pancreatic edema. Ono 3307 Free base also inhibits the redistribution of lysosomal enzymes in acinar cells and mitigates lactic dehydrogenase discharge. Ono 3307 Free base effectively reduces cathepsin B leakage from lysosomes in a dose-dependent manner. Ono 3307 Free base is able to target trypsin (K_i=48 nM), thrombin (K_i=0.18 μM), plasma kallikrein (K_i=0.29 μM), plasmin (K_i=0.31 μM), pancreatic kallikrein (K_i=3.6 μM), and chymotrypsin (K_i=47 μM).

HY-108462R

ML-SA1 (Standard)	Dengue Virus Reference Standards TRP Channel Flavivirus	Infection
ML-SA1 (Standard) is the analytical standard of ML-SA1 (HY-108462). This product is intended for research and analytical applications. ML-SA1, as a selective TRPML agonist, inhibits Dengue virus 2 (DENV2) and Zika virus (ZIKV) by promoting lysosomal acidification and protease activity. The IC₅₀ value of ML-SA1 against DENV2 RNA and ZIKV RNA is 8.3 μM and 52.99 μM, respectively. ML-SA1 induces autophagy. ML-SA1 can be used for the research of broad-spectrum antiviral .

HY-E70958

Carboxypeptidase G, Pseudomonas sp.	Carboxypeptidase	Metabolic Disease
Carboxypeptidase G, Pseudomonas sp. (EC 3.4.17.11) is a lysosomal thiol-dependent protease that stepwise cleaves γ-glutamylpteroyl polyγ-glutamic acid to generate pteroyl-α-glutamic acid (folic acid) and free glutamic acid. Carboxypeptidase G is highly specific for the γ-glutamyl bond but not for the C-terminal amino acid of the leaving group. Carboxypeptidase G can be activated by Zn ²⁺ ions.

HY-138540R

1-Dodecylimidazole (Standard) N-Dodecylimidazole (Standard)	Fungal Reference Standards	Cancer
1-Dodecylimidazole (Standard) is the analytical standard of 1-Dodecylimidazole. This product is intended for research and analytical applications. 1-Dodecylimidazole (N-Dodecylimidazole) is a lysosomotropic detergent and a cytotoxic agent. 1-Dodecylimidazole causes cell death by its acid-dependent accumulation in lysosomes, disruption of the lysosomal membrane, and releaseof cysteine proteases into the cytoplasm. 1-Dodecylimidazole has hypocholesterolaemic activity and broad-spectrum antifungal activity .

Cat. No.	Product Name	Type

HY-D2449

DQ-BSA-RED 2 Publications Verification	Fluorescent Dyes
DQ-BSA-Red is a bovine serum albumin labeled with a red fluorescent dye that can be used to detect lysosomal activity. The excitation wavelength and emission wavelength of DQ-BSA-Red are 590 nm and 620 nm, respectively. The BSA molecule in DQ-BSA-Red is labeled with high concentration of red fluorescent dye in multiple sites, which shows high fluorescence self-inhibition. Once DQ-BSA-RED enters the lysosome, DQ-BSA is cleaved by lysosomal proteases, resulting in unquenched and released fluorescent fragments, emitting bright fluorescence. Inactivated lysosomes are unable to degrade the BSA protein and thus have a lower or even no fluorescent signal .

DQ-BSA-RED

2 Publications Verification

Fluorescent Dyes

DQ-BSA-Red is a bovine serum albumin labeled with a red fluorescent dye that can be used to detect lysosomal activity. The excitation wavelength and emission wavelength of DQ-BSA-Red are 590 nm and 620 nm, respectively. The BSA molecule in DQ-BSA-Red is labeled with high concentration of red fluorescent dye in multiple sites, which shows high fluorescence self-inhibition. Once DQ-BSA-RED enters the lysosome, DQ-BSA is cleaved by lysosomal proteases, resulting in unquenched and released fluorescent fragments, emitting bright fluorescence. Inactivated lysosomes are unable to degrade the BSA protein and thus have a lower or even no fluorescent signal .

Cat. No.	Product Name	Type

HY-138540

1-Dodecylimidazole 3 Publications Verification N-Dodecylimidazole	Biochemical Assay Reagents
1-Dodecylimidazole (N-Dodecylimidazole) is a lysosomotropic detergent and a cytotoxic agent. 1-Dodecylimidazole causes cell death by its acid-dependent accumulation in lysosomes, disruption of the lysosomal membrane, and releaseof cysteine proteases into the cytoplasm. 1-Dodecylimidazole has hypocholesterolaemic activity and broad-spectrum antifungal activity .

HY-138540R

1-Dodecylimidazole (Standard) N-Dodecylimidazole (Standard)	Biochemical Assay Reagents
1-Dodecylimidazole (Standard) is the analytical standard of 1-Dodecylimidazole. This product is intended for research and analytical applications. 1-Dodecylimidazole (N-Dodecylimidazole) is a lysosomotropic detergent and a cytotoxic agent. 1-Dodecylimidazole causes cell death by its acid-dependent accumulation in lysosomes, disruption of the lysosomal membrane, and releaseof cysteine proteases into the cytoplasm. 1-Dodecylimidazole has hypocholesterolaemic activity and broad-spectrum antifungal activity .

1-Dodecylimidazole (Standard)

N-Dodecylimidazole (Standard)

Biochemical Assay Reagents

1-Dodecylimidazole (Standard) is the analytical standard of 1-Dodecylimidazole. This product is intended for research and analytical applications. 1-Dodecylimidazole (N-Dodecylimidazole) is a lysosomotropic detergent and a cytotoxic agent. 1-Dodecylimidazole causes cell death by its acid-dependent accumulation in lysosomes, disruption of the lysosomal membrane, and releaseof cysteine proteases into the cytoplasm. 1-Dodecylimidazole has hypocholesterolaemic activity and broad-spectrum antifungal activity .

Cat. No.	Product Name	Target	Research Area

HY-42709

Z-Val-Ala-OH Carbobenzoxy-L-valyl-L-alanine	Amino Acid Derivatives	Cancer
Z-Val-Ala-OH is a dipeptide derivative of valine and alanine. Z-Val-Ala-OH undergoes cleavage by cathepsin B and other lysosomal proteases to enable payload release following lysosomal internalization. Z-Val-Ala-OH can be used for the research of antibody-drug conjugate (ADC) development[1] .

HY-P5377

Abz-HPGGPQ-EDDnp Cathepsin K substrate	Ser/Thr Protease	Others
Abz-HPGGPQ-EDDnp (Cathepsin K substrate) is a biological active peptide. (Cathepsins are a class of globular lysosomal proteases, playing a vital role in mammalian cellular turnover. They degrade polypeptides and are distinguished by their substrate specificities. Cathepsin K is the lysosomal cysteine protease involved in bone remodeling and resorption. It has potential as a drug target in autoimmune diseases and osteoporosis.This FRET peptide can be used to monitor selectively cathepsin K activity in physiological fluids and cell lysates. Abz-HPGGPQ-EDDnp [where Abz represents o-aminobenzoic acid and EDDnp represents N -(2, 4-dinitrophenyl)-ethylenediamine], a substrate initially developed for trypanosomal enzymes, is efficiently cleaved at the Gly-Gly bond by cathepsin K. This peptide is resistant to hydrolysis by cathepsins B, F, H, L, S and V, Ex/Em=340 nm/420 nm.)

HY-P4404

Abz-GIVRAK(Dnp)	Cathepsin	Others
Abz-GIVRAK(Dnp) is the most efficient substrate for cathepsin B and is highly selective for this enzyme among lysosomal cysteine proteases. After Abz-GIVRAK(Dnp) is hydrolyzed, aminoacylbenziminosulfosuccinic acid (Abz-SAS) is released, and dinitrobenzoyl (Dnp) is also released. The product of this hydrolysis reaction, Abz-SAS, is fluorescent under ultraviolet light and can emit a fluorescent signal .

HY-P11311

NC-002	Proteasome	Cancer
NC-002, a cell-permeable peptide, is a Trypsin-like proteasome inhibitor without inhibition of lysosomal cysteine proteases. NC-002 is the epoxyketone derivative of Leupeptin (HY-18234). NC-002 sensitizes myeloma cells to Bortezomib (HY-10227) and Carfilzomib (HY-10455). NC-002 can be used for cancers research .

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