Promega Corporation

Proteases for Mass Spectrometry

Trypsin, the most widely used protease in mass spectrometry analysis, utilizes its high specificity to cleave proteins, resulting in peptides with a strong C-terminal charge. Trypsin is a serine protease that specifically cleaves at the carboxylic side of lysine and arginine residues. Lysine residues in the porcine trypsin have been modified by reductive methylation, yielding a highly active and stable molecule that is extremely resistant to autolytic digestion. The specificity of the purified trypsin is further improved by TPCK treatment, which inactivates chymotrypsin.

When working with tightly folded proteins, the...

Expand to Read More »

  • Share
  • Print
  • Email
  • Prices valid for customers of Promega AG only
Product Size Conc. Catalog # *List Price Order QTY Add to Cart
Arg-C, Sequencing Grade
Close Window

Arg-C, Sequencing Grade  Components

  • Arg-C, Sequencing Grade

    V188A1 x 10μg
Close Window
  • This product can be added to a

  • Helix Refrigerator

This product is available through the Promega Helix onsite stocking program in a +4°C Helix Refrigerator. The program offers numerous convenient solutions to meet your lab's needs. The Helix Refrigerator is 5 cubic ft.


Click here to learn more about the Helix Collection »


Already a Helix Customer?

Request to add this product to your Helix »


10μg
- V1881 CHF 270.00 Add to cart

Asp-N, Sequencing Grade

Close Window

Asp-N, Sequencing Grade

 Components

  • Asp-N, Sequencing Grade

    V162A1 x 2μg
Close Window
  • This product can be added to a

  • Helix Refrigerator

This product is available through the Promega Helix onsite stocking program in a +4°C Helix Refrigerator. The program offers numerous convenient solutions to meet your lab's needs. The Helix Refrigerator is 5 cubic ft.


Click here to learn more about the Helix Collection »


Already a Helix Customer?

Request to add this product to your Helix »


2μg
- V1621 CHF 191.00 Add to cart

Chymotrypsin, Sequencing Grade

Close Window

Chymotrypsin, Sequencing Grade

 Components

  • Chymotrypsin, Sequencing Grade

    V106A1 x 25μg
Close Window
  • This product can be added to a

  • Helix Refrigerator

This product is available through the Promega Helix onsite stocking program in a +4°C Helix Refrigerator. The program offers numerous convenient solutions to meet your lab's needs. The Helix Refrigerator is 5 cubic ft.


Click here to learn more about the Helix Collection »


Already a Helix Customer?

Request to add this product to your Helix »


25μg
- V1061 CHF 82.00 Add to cart

Chymotrypsin, Sequencing Grade

Close Window

Chymotrypsin, Sequencing Grade

 Components

  • Chymotrypsin, Sequencing Grade

    V106A4 x 25μg
Close Window
  • This product can be added to a

  • Helix Refrigerator

This product is available through the Promega Helix onsite stocking program in a +4°C Helix Refrigerator. The program offers numerous convenient solutions to meet your lab's needs. The Helix Refrigerator is 5 cubic ft.


Click here to learn more about the Helix Collection »


Already a Helix Customer?

Request to add this product to your Helix »


100μg
(4 × 25μg)
- V1062 CHF 263.00 Add to cart
Elastase
Close Window

Elastase  Components

  • Elastase

    V189A1 x 5mg
Close Window
  • This product can be added to a

  • Helix Refrigerator

This product is available through the Promega Helix onsite stocking program in a +4°C Helix Refrigerator. The program offers numerous convenient solutions to meet your lab's needs. The Helix Refrigerator is 5 cubic ft.


Click here to learn more about the Helix Collection »


Already a Helix Customer?

Request to add this product to your Helix »


5mg
- V1891 CHF 98.00 Add to cart

Glu-C, Sequencing Grade

Close Window

Glu-C, Sequencing Grade

 Components

  • Glu-C, Sequencing Grade

    V165A5 x 10μg
Close Window
  • This product can be added to a

  • Helix Freezer, Refrigerator

This product is available through the Promega Helix onsite stocking program in a –20°C Helix Freezer or a +4°C Helix Refrigerator. The program offers numerous convenient solutions to meet your lab's needs.


Click here to learn more about the Helix Collection »


Already a Helix Customer?

Request to add this product to your Helix »


50μg
(5 × 10µg)
- V1651 CHF 180.00 Add to cart

Endoproteinase Lys-C, Sequencing Grade

Close Window

Endoproteinase Lys-C, Sequencing Grade

 Components

  • Endoproteinase Lys-C, Sequencing Grade

    V107A1 x 5μg
Close Window
  • This product can be added to a

  • Helix Refrigerator

This product is available through the Promega Helix onsite stocking program in a +4°C Helix Refrigerator. The program offers numerous convenient solutions to meet your lab's needs. The Helix Refrigerator is 5 cubic ft.


Click here to learn more about the Helix Collection »


Already a Helix Customer?

Request to add this product to your Helix »


5μg
- V1071 CHF 199.00 Add to cart

rLys-C, Mass Spec Grade

Close Window

rLys-C, Mass Spec Grade

 Components

  • rLys-C, Mass Spec Grade

    V167A1 x 15μg
  • Resuspension Buffer

    V181A1 x 500μl
Close Window
  • This product can be added to a

  • Helix Freezer

This product is available through the Promega Helix onsite stocking program in a –20°C Helix Freezer. The program offers numerous convenient solutions to meet your lab's needs. Helix Freezers are available in two sizes: 5.7 cubic ft. or 9.7 cubic ft.


Click here to learn more about the Helix Collection »


Already a Helix Customer?

Request to add this product to your Helix »


15μg
- V1671 CHF 219.00 Add to cart
Pepsin
Close Window

Pepsin  Components

  • Pepsin

    V195A1 x 250mg
Close Window
  • This product can be added to a

  • Helix Refrigerator

This product is available through the Promega Helix onsite stocking program in a +4°C Helix Refrigerator. The program offers numerous convenient solutions to meet your lab's needs. The Helix Refrigerator is 5 cubic ft.


Click here to learn more about the Helix Collection »


Already a Helix Customer?

Request to add this product to your Helix »


250mg
- V1959 CHF 25.00 Add to cart

Sequencing Grade Modified Trypsin

4.00
Close Window

Sequencing Grade Modified Trypsin

 Components

  • Sequencing Grade Modified Trypsin, Porcine (lyophilized)

    V511A5 x 20μg
  • Trypsin Resuspension Dilution Buffer

    V542A1 x 1ml
Close Window
  • This product can be added to a

  • Helix Freezer

This product is available through the Promega Helix onsite stocking program in a –20°C Helix Freezer. The program offers numerous convenient solutions to meet your lab's needs. Helix Freezers are available in two sizes: 5.7 cubic ft. or 9.7 cubic ft.


Click here to learn more about the Helix Collection »


Already a Helix Customer?

Request to add this product to your Helix »


100μg
(5 × 20µg)
- V5111 CHF 143.00 Add to cart

Sequencing Grade Modified Trypsin

Close Window

Sequencing Grade Modified Trypsin

 Components

  • Sequencing Grade Modified Trypsin

    V511B1 x 100μg
  • Trypsin Resuspension Dilution Buffer

    V542A1 x 1ml
Close Window
  • This product can be added to a

  • Helix Freezer

This product is available through the Promega Helix onsite stocking program in a –20°C Helix Freezer. The program offers numerous convenient solutions to meet your lab's needs. Helix Freezers are available in two sizes: 5.7 cubic ft. or 9.7 cubic ft.


Click here to learn more about the Helix Collection »


Already a Helix Customer?

Request to add this product to your Helix »


100μg
(1 × 100µg)
- V5117 CHF 129.00 Add to cart

Sequencing Grade Modified Trypsin, Frozen

Close Window

Sequencing Grade Modified Trypsin, Frozen

 Components

  • Sequencing Grade Modified Trypsin, Porcine, Frozen (liquid 0.5mg/ml)

    V511C5 x 20μg
  • Trypsin Resuspension Dilution Buffer

    V542A1 x 1ml
Close Window
  • This product can be added to a

  • Helix Cabinet, Freezer, Refrigerator

This product is available through the Promega Helix onsite stocking program in a room temperature cabinet, a –20°C Helix Freezer or a +4°C Helix Refrigerator. The program offers numerous convenient solutions to meet your lab's needs.


Click here to learn more about the Helix Collection »


Already a Helix Customer?

Request to add this product to your Helix »


100μg
- V5113 CHF 93.00 Add to cart
Thermolysin
Close Window

Thermolysin  Components

  • Thermolysin

    V400A1 x 25mg
25mg
- V4001 CHF 40.00 Add to cart

Trypsin/Lys-C Mix, Mass Spec Grade

Close Window

Trypsin/Lys-C Mix, Mass Spec Grade

 Components

  • Resuspension Buffer

    V181A1 x 500μl
  • Trypsin/Lys-C Mix, Mass Spec Grade

    V507A1 x 20μg
Close Window
  • This product can be added to a

  • Helix Freezer

This product is available through the Promega Helix onsite stocking program in a –20°C Helix Freezer. The program offers numerous convenient solutions to meet your lab's needs. Helix Freezers are available in two sizes: 5.7 cubic ft. or 9.7 cubic ft.


Click here to learn more about the Helix Collection »


Already a Helix Customer?

Request to add this product to your Helix »


20μg
- V5071 CHF 51.00 Add to cart

Trypsin/Lys-C Mix, Mass Spec Grade

Close Window

Trypsin/Lys-C Mix, Mass Spec Grade

 Components

  • Resuspension Buffer

    V181A1 x 500μl
  • Trypsin/Lys-C Mix, Mass Spec Grade

    V507B1 x 100μg
Close Window
  • This product can be added to a

  • Helix Freezer

This product is available through the Promega Helix onsite stocking program in a –20°C Helix Freezer. The program offers numerous convenient solutions to meet your lab's needs. Helix Freezers are available in two sizes: 5.7 cubic ft. or 9.7 cubic ft.


Click here to learn more about the Helix Collection »


Already a Helix Customer?

Request to add this product to your Helix »


100μg
- V5072 CHF 219.00 Add to cart

Trypsin/Lys-C Mix, Mass Spec Grade

Close Window

Trypsin/Lys-C Mix, Mass Spec Grade

 Components

  • Resuspension Buffer

    V181A1 x 500μl
  • Trypsin/Lys-C Mix, Mass Spec Grade

    V507A5 x 20μg
Close Window
  • This product can be added to a

  • Helix Freezer

This product is available through the Promega Helix onsite stocking program in a –20°C Helix Freezer. The program offers numerous convenient solutions to meet your lab's needs. Helix Freezers are available in two sizes: 5.7 cubic ft. or 9.7 cubic ft.


Click here to learn more about the Helix Collection »


Already a Helix Customer?

Request to add this product to your Helix »


100μg
(5 × 20µg)
- V5073 CHF 224.00 Add to cart

Trypsin Gold, Mass Spectrometry Grade

5.00
Close Window

Trypsin Gold, Mass Spectrometry Grade

 Components

  • Trypsin Gold, Mass Spectrometry Grade

    V528A1 x 100μg
Close Window
  • This product can be added to a

  • Helix Freezer

This product is available through the Promega Helix onsite stocking program in a –20°C Helix Freezer. The program offers numerous convenient solutions to meet your lab's needs. Helix Freezers are available in two sizes: 5.7 cubic ft. or 9.7 cubic ft.


Click here to learn more about the Helix Collection »


Already a Helix Customer?

Request to add this product to your Helix »


100μg
- V5280 CHF 194.00 Add to cart


You Also May Be Interested In

Storage Conditions

Store Cat.# V1881, V1621, V1061, V1062, V1891, V1651, V1071 and V1959 at 2–10°C.

Store Cat.# V1671, V5111, V5117, V4001, V5071, V5072, V5073 and V5280 at –30°C to –10°C.

Store Cat.# V5113 at –70°C.

For product intended use please see Patents & Disclaimers tab.

10726LB_600x704Figure 1. Comparative proteases and cleavage sites.

/~/media/images/resources/figures/10700-10799/10726lb_600x704.jpg?la=en

Use Restrictions

V1881, V1621, V1061, V1062, V1891, V1651, V1071, V1671, V1959, V5111, V5117, V5113, V4001, V5071, V5072, V5073, V5280 For Research Use Only. Not for Use in Diagnostic Procedures.

Sequencing Grade Modified Trypsin

4.00

Friday, November 22, 2013 by Luz Valero. SCSIE Universitat de València

La major trípsina para aplicaciones proteómicas.Sin embargo el vial es demasiado grande para la cantidad de product y es dificil recuperarlo al 100%, lo que conlleva perdida de product y mala estimación de la concentración del mismo.

Trypsin Gold, Mass Spectrometry Grade

5.00

Sunday, September 29, 2013 by Roberto Pinto Llorente. IIBB-CSIC. Barcelona

Perfectos resultados. Sin ningún problema detectado por el momento en el uso de este reactivo.

Prefer a different language?

Your country is set to Switzerland. Your language is set to English. Please select the language that will best suit your needs:

This is correct, continue to site »

I need additional help

It appears that you have Javascript disabled. Our website requires Javascript to function correctly. For the best browsing experience, please enable Javascript.