MSSAFE
Protease and Phosphatase Inhibitor Cocktail
MS-SAFE, powder, Protease inhibitors: serine, cysteine and aspartic proteases and metalloproteases. Phosphatase inhibitors: tyrosine, serine/threonine, acid and alkaline phosphatases.
Synonym(s):
Mass Spectrometry Safe Protease and Phosphatase Inhibitor Cocktail
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About This Item
UNSPSC Code:
12352200
NACRES:
NA.77
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product name
MS-SAFE Protease and Phosphatase Inhibitor,
description
for use with mammalian cell and tissue extract, lyophilized powder
form
powder
solubility
water: 0.1 g/mL, clear, colorless
storage temp.
2-8°C
General description
Mass spectrometry (MS) compatible protease inhibitor cocktail and phosphatase inhibitor cocktail, with broad specificity for the inhibition of:
- Serine, cysteine and aspartic proteases, and metalloproteases
- Tyrosine, serine/threonine, acid and alkaline phosphatases
Specificity
Protease inhibitors: serine, cysteine and aspartic proteases, and metalloproteases
Phosphatase inhibitors: tyrosine, serine/threonine, acid and alkaline phosphatases
Phosphatase inhibitors: tyrosine, serine/threonine, acid and alkaline phosphatases
Application
MS-SAFE Protease and Phosphatase Inhibitor has been used to measure ribosomal protein S6 kinase (S6K) activity.
Tested in mammalian cell lysates and liver tissue extracts. Designed for use in samples to be analyzed by mass spectrometry.
Features and Benefits
Comprehensive protease and phosphatase inhibitor cocktail for mass spectrometry analysis
Compatible with downstream sample processing such as His-tagged protein purification and phosphopeptide enrichment
Allows accurate measurement of protein activity and identification of phosphorylation sites.
Compatible with downstream sample processing such as His-tagged protein purification and phosphopeptide enrichment
Allows accurate measurement of protein activity and identification of phosphorylation sites.
Components
Protease inhibitors:
- Bestatin hydrochloride
- Leupeptin
- Phosphoramidon disodium salt
- Pepstatin A
- Elastatinal
- Aprotinin
- Nafamostat mesylate
- Antipain
- Okadaic acid
- Sodium fluoride
- Sodium orthovanadate
- Bromotetramisole oxalate
- β-lactose
- DL-leucine
Quantity
One vial makes 20 mL of 1× inhibitor cocktail working solution, using either water or extraction/lysis buffer. Alternatively, a 10× concentrated solution may be prepared by adding 2 mL of water or extraction/lysis buffer. This 10× solution may then be diluted 10-fold into extraction/lysis buffer as needed for a 1× working solution.
Physical form
Lyophilized powder that is water-soluble
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Select different protease inhibitor types based on your needs to prevent protein degradation during isolation and characterization and safeguard proteins in sample prep.
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