S8820

Sigma-Aldrich

SIGMAFAST Protease Inhibitor Tablets

For General Use

NACRES:
NA.77
Pricing and availability is not currently available.

Quality Level

biological source

bovine lung
bovine milk

form

tablet

solubility

water: 1 tablet/100mL, clear to hazy, colorless

storage temp.

2-8°C

Specificity

Inhibits serine, cysteine, aspartic, and metalloproteases.

Application

SIGMAFAST Protease Inhibitor Tablets has been used to collect tracheae in combination with ice-cold radioimmunoprecipitation assay buffer in a study to determine the tracheal basal cell fate. It has been used to homogenize rat lung tissues for western blot analysis.
Optimized and tested for general use.

Components

AEBSF, 2 mM
Aprotinin, 0.3 μM
Bestatin, 130 μM
EDTA, 1 mM
E-64, 14 μM
Leupeptin, 1 μM

Other Notes

Tableted formulation containing water-soluble protease inhibitors with broad specificity for the inhibition of serine, cysteine, and metalloproteases. Contains 4-(2-aminoethyl)benzenesulfonyl fluoride (AEBSF), E-64, bestatin, leupeptin, aprotinin, and EDTA (sodium salt).

Quantity

One tablet makes 100 mL of cocktail. One mL is recommended for the inhibition of proteases equivalent to 1 mg of USP pancreatin. One tablet is recommended for the inhibition of proteases present in a maximum of 20 g of cell extract.

Physical form

Tablet that is water soluble.

Legal Information

SIGMAFAST is a trademark of Sigma-Aldrich Co. LLC

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Hazard Codes

C

Risk Statement

34

Safety Statement

26-36/37/39-45

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. What is the difference between Protease Inhibitors S8820 and P2714?

    S8820 is the tablet version of P2714.  

  6. Can Product S8820, SIGMAFAST Protease Inhibitor Tablets, be used with with HIS-Select products or any other immobilized metal affinity chromatography (IMAC) products?

    The tablets contain EDTA, a metal chelator, which may remove metal ions from these affinity products. The suggested protease inhibitor for the HIS-Select products is either Product No. S8830 (water soluble tablet) or P8849 (DMSO solution).

  7. Can Product S8820, SIGMAFAST Protease Inhibitor Tablets, be used with ELISA?

    Yes, because it is water based.

  8. How should I dissolve Product S8820, SIGMAFAST Protease Inhibitor Tablets?

    You can dissolve the product in 10 ml of water to make a 10X stock solution and then dilute 1:10 for use.

  9. What is the concentration of the inhibitors in Product S8820, SIGMAFAST Protease Inhibitor Tablets?

    When reconstituted (one tablet in 100 ml water), concentrations of the component inhibitors are as follows:AEBSF      2 mME-64          14 μMBestatin     130 μMLeupeptin   0.9 μMAprotinin    0.3 μMEDTA        1 mM

  10. How much of Product S8820, SIGMAFAST Protease Inhibitor Tablets, needs to be used in cell lysates?

    One tablet is recommended for the inhibition of proteases present in a maximum of 20 grams of cell extract.

Tran Hong Nha Nguyen et al.
Molecular & cellular proteomics : MCP, 11(11), 1140-1155 (2012-07-31)
Root hairs are single hair-forming cells on roots that function to increase root surface area, enhancing water and nutrient uptake. In leguminous plants, root hairs also play a critical role as the site of infection by symbiotic nitrogen fixing rhizobia...
Nihar J Mehta et al.
Free radical biology & medicine, 101, 44-52 (2016-11-05)
The dopamine oxidation product cysteinyl-dopamine has attracted attention as a contributor to the death of dopaminergic neurons in Parkinson's disease. Treatment of cysteinyl-dopamine with hypochlorite yields an even more cytotoxic product. This product has potent redox-cycling activity and initiates production...
Artavazd Tadevosyan et al.
The Journal of biological chemistry, 285(29), 22338-22349 (2010-05-14)
Angiotensin-II (Ang-II) from extracardiac sources and intracardiac synthesis regulates cardiac homeostasis, with mitogenic and growth-promoting effects largely due to altered gene expression. Here, we assessed the possibility that angiotensin-1 (AT1R) or angiotensin-2 (AT2R) receptors on the nuclear envelope mediate effects...
Zhi-Hang Lin et al.
Frontiers in cellular neuroscience, 11, 391-391 (2018-01-10)
The spinal cord injury (SCI) is a detrimental neurological disease involving the primary mechanical injury and secondary inflammatory damage. Curtailing the detrimental neuroinflammation would be beneficial for spinal cord function recovery. Microglia reside in the spinal cord and actively participate...
Heather M Brechbuhl et al.
The American journal of pathology, 179(1), 367-379 (2011-06-28)
The purpose of this study was to determine whether β-catenin regulates basal cell fate determination in the mouse trachea. Analysis of TOPGal transgene reporter activity and Wnt/β-catenin pathway gene expression suggested a role for β-catenin in basal cell proliferation and...
Articles
While aprotinin and bovine pancreatic trypsin inhibitor (BPTI) are the same protein sequence, the term aprotinin is typically used when describing the protein derived from bovine lung.
Read More

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