Leupeptin
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- $41 - $6075
- Product name: Leupeptin
- CAS: 103476-89-7
- MF: C20H40N6O8S
- MW: 524.63
- EINECS:600-443-5
- MDL Number:MFCD00081028
- Synonyms:AC-LEU-LEU-ARGININAL HEMISULPHATE;AC-LEU-LEU-ARGININAL X 1/2 H2SO4;AC-LEU-LEU-L-ARGININAL;AC-LLR-CHO;AC-LLR-CHO, 1/2H2 SO4;N-ACETYL-L-LEUCYL-L-LEUCYL-L-ARGININAL HEMISULFATE;Acetyl-L-leucyl-L-leucyl-L-argininal hemisulfate;leupeptin hemisulfate from microbial*source
67 prices
Selected condition：
Brand
- Adipogen Life Sciences
- AK Scientific
- Alfa Aesar
- Ambeed
- ApexBio Technology
- Apolloscientific
- Biorbyt Ltd
- Cayman Chemical
- Chemenu
- Chem-Impex
- ChemScene
- Crysdot
- CSNpharm
- DC Chemicals
- Iris Biotech GmbH
- Sigma-Aldrich
- Tocris
- TRC
- Usbiological
Package
- 0.5mg
- 1mg
- 5mg
- 25
- 10mg
- 25mg
- 50mg
- 100mg
- 250mg
- 1g
- 5G
- ManufacturerAdipogen Life Sciences
- Product numberAG-CP3-7000-M100
- Product descriptionLeupeptin hemisulfate ≥97%(HPLC)
- Packaging100mg
- Price$280
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product number9821BA
- Product descriptionLeupeptinhemisulfateanhydrous
- Packaging250mg
- Price$718
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product numberJ61188
- Product descriptionLeupeptin hemisulfate
- Packaging25mg
- Price$184
- Updated2023-06-20
- Buy
- ManufacturerAlfa Aesar
- Product numberJ61188
- Product descriptionLeupeptin hemisulfate
- Packaging100mg
- Price$451
- Updated2023-06-20
- Buy
- ManufacturerAmbeed
- Product numberA663950
- Product descriptionLeupeptin hemisulfate 97+%
- Packaging5mg
- Price$41
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA663950
- Product descriptionLeupeptin hemisulfate 97+%
- Packaging10mg
- Price$57
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA663950
- Product descriptionLeupeptin hemisulfate 97+%
- Packaging100mg
- Price$247
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA663950
- Product descriptionLeupeptin hemisulfate 97+%
- Packaging250mg
- Price$596
- Updated2021-12-16
- Buy
- ManufacturerApexBio Technology
- Product numberA2570
- Product descriptionLeupeptin,Microbial
- Packaging25mg
- Price$100
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBIMI2183
- Product descriptionLeupeptin hemisulphate >90%
- Packaging25mg
- Price$95
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBIMI2183
- Product descriptionLeupeptin hemisulphate >90%
- Packaging50mg
- Price$149
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBIMI2183
- Product descriptionLeupeptin hemisulphate >90%
- Packaging100mg
- Price$277
- Updated2021-12-16
- Buy
- ManufacturerBiorbyt Ltd
- Product numberorb545887
- Product descriptionLeupeptin hemisulfate >90%
- Packaging25mg
- Price$209.1
- Updated2021-12-16
- Buy
- ManufacturerBiorbyt Ltd
- Product numberorb545887
- Product descriptionLeupeptin hemisulfate >90%
- Packaging100mg
- Price$455.6
- Updated2021-12-16
- Buy
- ManufacturerCayman Chemical
- Product number14026
- Product descriptionLeupeptin (hemisulfate) ≥90%
- Packaging10mg
- Price$62
- Updated2024-03-01
- Buy
- ManufacturerCayman Chemical
- Product number14026
- Product descriptionLeupeptin (hemisulfate) ≥90%
- Packaging25mg
- Price$113
- Updated2024-03-01
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Adipogen Life Sciences | AG-CP3-7000-M100 | Leupeptin hemisulfate ≥97%(HPLC) | 100mg | $280 | 2021-12-16 | Buy |
| AK Scientific | 9821BA | Leupeptinhemisulfateanhydrous | 250mg | $718 | 2021-12-16 | Buy |
| Alfa Aesar | J61188 | Leupeptin hemisulfate | 25mg | $184 | 2023-06-20 | Buy |
| Alfa Aesar | J61188 | Leupeptin hemisulfate | 100mg | $451 | 2023-06-20 | Buy |
| Ambeed | A663950 | Leupeptin hemisulfate 97+% | 5mg | $41 | 2021-12-16 | Buy |
| Ambeed | A663950 | Leupeptin hemisulfate 97+% | 10mg | $57 | 2021-12-16 | Buy |
| Ambeed | A663950 | Leupeptin hemisulfate 97+% | 100mg | $247 | 2021-12-16 | Buy |
| Ambeed | A663950 | Leupeptin hemisulfate 97+% | 250mg | $596 | 2021-12-16 | Buy |
| ApexBio Technology | A2570 | Leupeptin,Microbial | 25mg | $100 | 2021-12-16 | Buy |
| Apolloscientific | BIMI2183 | Leupeptin hemisulphate >90% | 25mg | $95 | 2021-12-16 | Buy |
| Apolloscientific | BIMI2183 | Leupeptin hemisulphate >90% | 50mg | $149 | 2021-12-16 | Buy |
| Apolloscientific | BIMI2183 | Leupeptin hemisulphate >90% | 100mg | $277 | 2021-12-16 | Buy |
| Biorbyt Ltd | orb545887 | Leupeptin hemisulfate >90% | 25mg | $209.1 | 2021-12-16 | Buy |
| Biorbyt Ltd | orb545887 | Leupeptin hemisulfate >90% | 100mg | $455.6 | 2021-12-16 | Buy |
| Cayman Chemical | 14026 | Leupeptin (hemisulfate) ≥90% | 10mg | $62 | 2024-03-01 | Buy |
| Cayman Chemical | 14026 | Leupeptin (hemisulfate) ≥90% | 25mg | $113 | 2024-03-01 | Buy |
Properties
alpha :-76 º (c=1, water)
storage temp. :-20°C
solubility :H2O: 10 mM Solutions are stable for a week at 4 °C. Stock solutions are stable up to 6 months at −20°C.
form :Powder
color :White to Off-white
Water Solubility :soluble
Stability :Stable for 1 year from date of purchase as supplied Solutions in distilled water, ethanol or methanol may be stored at -20°C for up to 3 months.
InChIKey :CIPMKIHUGVGQTG-VFFZMTJFSA-N
storage temp. :-20°C
solubility :H2O: 10 mM Solutions are stable for a week at 4 °C. Stock solutions are stable up to 6 months at −20°C.
form :Powder
color :White to Off-white
Water Solubility :soluble
Stability :Stable for 1 year from date of purchase as supplied Solutions in distilled water, ethanol or methanol may be stored at -20°C for up to 3 months.
InChIKey :CIPMKIHUGVGQTG-VFFZMTJFSA-N
Safety Information
| Symbol(GHS): |
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| Signal word: | Warning | ||||||||||
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Description
Leupeptin is a reversible inhibitor of cysteine, serine, and threonine proteases that is produced naturally by Streptomyces. It has been reported to inhibit cathepsin B (Ki = 6 nM), calpain (Ki = 10 nM), trypsin (Ki = 35 nM), plasmin (Ki = 3.4 μM), and kallikrein (Ki = 19 μM), and has no effect against chymotrypsin, elastase, renin, or pepsin. Leupeptin has been shown to be protective of auditory hair cells exposed to disruptive noise or ototoxic aminoglycoside-type antibiotics. It is also widely used as a protein purification tool to prevent proteases present in tissue samples from degrading the protein of interest.Related product price
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$28-6660 - Kallikrein
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