Azo-Casein (Sulphanilamide Dyed)

High purity dyed, soluble Azo-Casein (Sulphanilamide Dyed) for the measurement of enzyme activity, for research, biochemical enzyme assays and in vitro diagnostic analysis.

A highly sensitive, soluble substrate for the assay of endo-protease activity. This substrate has a 5-fold greater sensitivity than similar products supplied by other companies.

Azo-Casein (Sulphanilamide Dyed)
Product Code
Content/size
Stock
Price
Qty
S-AZCAS
10 grams
$199.00

In association with DHL Express Megazyme offers expedited same day shipping on all orders received before 12 noon, DHL offers express shipping to over 220 countries worldwide serving 35 countries next day and 65 within 2 days. For further details visit our delivery page.

We support the following payment methods:

  • Visa
  • MasterCard
  • American Express
  • Cheque
  • Wire Transfer / EFT /ACH

For further details visit our payment page

Harvested broccoli (Brassica oleracea) responds to high carbon dioxide and low oxygen atmosphere by inducing stress-response genes.

Eason, J. R., Ryan, D., Page, B., Watson, L. & Coupe, S. A. (2007). Postharvest Biology and Technology, 43(3), 358-365.

Programmed cell death during flower senescence: isolation and characterization of cysteine proteinases from Sandersonia aurantiaca.

Eason, J. R., Ryan, D. J., Pinkney, T. T. & O'Donoghue, E. M. (2002). Functional Plant Biology, 29(9), 1055-1064.

Effect of pH on the solubilization of brewers’ spent grain by microbial carbohydrases and proteases.

Faulds, C. B., Robertson, J. A. & Waldron, K. W. (2008). Journal of Agricultural and Food Chemistry, 56(16), 7038-7043.

Protease-induced solubilisation of carbohydrates from brewers' spent grain.

Faulds, C. B., Collins, S., Robertson, J. A., Treimo, J., Eijsink, V. G. H., Hinz, S. W. A. Schols, H. A., Buchert, J. & Waldron, K. W. (2009). Journal of Cereal Science, 50(3), 332-336.

Isolation and characterization of a Bacillus licheniformis strain capable of degrading zearalenone.

Yi, P. J., Pai, C. K. & Liu, J. R. (2011). World Journal of Microbiology and Biotechnology, 27(5), 1035-1043.

Suppression of the cysteine protease, aleurain, delays floret senescence in Brassica oleracea.

Eason, J. R., Ryan, D. J., Watson, L. M., Hedderley, D., Christey, M. C., Braun, R. H. & Coupe, S. A. (2005). Plant Molecular Biology, 57(5), 645-657.

Hydrolysis of raw hide using proteolytic enzyme extracted from papaya latex.

Pitpreecha, S. & Damrongsakkul, S. (2006). Korean Journal of Chemical Engineering, 23(6), 972-976.

Identification of dehydration‐responsive cysteine proteases during post‐harvest senescence of broccoli florets.

Coupe, S. A., Sinclair, B. K., Watson, L. M., Heyes, J. A. & Eason, J. R. (2003). Journal of Experimental Botany, 54(384), 1045-1056.

Suppressing expression of a soluble acid invertase (BoINV2) in broccoli (Brassica oleracea) delays postharvest floret senescence and downregulates cysteine protease (BoCP5) transcription.

Eason, J. R., Ryan, D. J., Watson, L. M., Pinkney, T., Hedderley, D., Christey, M. C., Braun, R. H. & Coupe, S. A. (2007). Physiologia Plantarum, 130(1), 46-57.

Effects of soluble dietary cellulose on specific growth rate, survival and digestive enzyme activities in three freshwater crayfish (Cherax) species.

Dammannagoda, L. K., Pavasovic, A., Hurwood, D. A. & Mather, P. B. (2015). Aquaculture Research, 46(3), 626-636.
To choose a chapter, play the video and select the required chapter from the options on the video display.

Chapter 1: Principle of the Assay Procedure
Chapter 2: Substrate & Kit Description
Chapter 3: Dissolution of Azo-CM-Cellulose
Chapter 4: Precipitant Solution
Chapter 5: Preparation of Buffer Solution
Chapter 6: Assay Procedure
Chapter 7: Calculation

Below you will find a link to our dedicated frequently asked questions section. Within this section you will find common questions and answers on a range of topics about the product.

FAQs