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Merck

P8849

Cóctel de inhibidores de proteasas

DMSO solution, for the inhibition of serine, cysteine, aspartic, aminopeptidases and thermolysin-like activities, for use in purification of Histidine-tagged proteins, DMSO solution

Sinónimos:

Protease inhibitor solution

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About This Item

UNSPSC Code:
12352200
NACRES:
NA.77
MDL number:
MFCD00677817
form:
DMSO solution
solubility:
water: soluble
storage temp.:
−20°C

Nombre del producto

Cóctel de inhibidores de proteasas, for use in purification of Histidine-tagged proteins, DMSO solution

biological source

synthetic

form

DMSO solution

solubility

water: soluble

storage temp.

−20°C

Quality Level

300

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Application

The cocktail has been optimized and tested for isolation of histidine-tagged proteins, with chelating agents omitted for compatibility with IMAC applications.

It is recommended for inhibition of protease activity in 100 mL of cell lysate from 20 g of Escherichia coli or 10 g of baculovirus-infected Spodoptera frugiperda pupal ovary cells.

Biochem/physiol Actions

Inhibits serine, cysteine, aspartic, and thermolysin-like proteases, and aminopeptidases.

Features and Benefits

Specifically formulated for histidine-tagged protein purification.

Targets multiple types of proteases, ensuring comprehensive inhibition of protease activity.

Compatibility with IMAC applications due to omission of chelating agents.

Supplied in convenient packaging options.

General description

DMSO solution designed for use in the purification of histidine-tagged proteins.

The cocktail contains a mixture of inhibitors that specifically target serine, cysteine, aspartic, and thermolysin-like proteases, and aminopeptidases.

Other Notes

AEBSF
Bestatin
E-64
Pepstatin A
Phosphoramidon

Preparation Note

One mL is recommended for the inhibition of proteases extracted from 20 g of Escherichia coli or 10 g of baculovirus-infected Spodoptera frugiperda pupal ovary cells in a total volume of 100 ml.

This protease inhibitor cocktail has been optimized and tested for histidine-tagged proteins
This product is supplied as a clear solution in DMSO. One mL of solution is recommended for inhibition of protease activity in 100 mL of cell lysate from 20 g of E. coli cells or 10 g of baculovirus-infected cells.

Clase de almacenamiento

10 - Combustible liquids

wgk

WGK 1

flash_point_f

185.0 °F - closed cup

flash_point_c

85 °C - closed cup

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Certificados de análisis (COA)

Lot/Batch Number
0000469072
0000469072
0000305631
0000305631
0000226095

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  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 P8849 and S8830?

    P8849 is a DMSO solution and S8830 is a water soluble tablet. P8849 formulation is considered proprietary but does contain AEBSF, Pepstatin A, Bestatin, E-64, and Phosphoramidon. The formulation of S8830 also contains Aprotinin and Pepstatin A and the exact formulation is given on the product information sheet (under Documents, above).

  6. Can Product No. P8849, Protease Inhibitor Cocktail, be used with with HIS-Select™ products or any other immobilized metal affinity chromatography (IMAC) products?

    This product does not contain EDTA and can be used with sample processing by immobilized metal affinity chromatography (IMAC) suchas used for the purification of histidine-tagged proteins..

  7. How much of Product No. P8849, Protease Inhibitor Cocktail, should be added to the cell lysate?

    A 1:100 dilution is the recommended concentration.

  8. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

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