Skip to main content

Sulfatase Activity Assay Kit (ab204731) provides a quick and easy way to determine sulfatase activity.

Be the first to review this product! Submit a review

Images

Functional Studies - Sulfatase Activity Assay Kit (Colorimetric) (AB204731), expandable thumbnail
  • Functional Studies - Sulfatase Activity Assay Kit (Colorimetric) (AB204731), expandable thumbnail
  • Functional Studies - Sulfatase Activity Assay Kit (Colorimetric) (AB204731), expandable thumbnail

Key facts

Detection method
Colorimetric
Sample types
Tissue, Suspension cells, Adherent cells
Assay type
Enzyme activity

What's included?

100 Test
Components
4-Nitrocatechol Standard
1 x 1.5 mL
Stop Solution VI
1 x 10 mL
Sulfatase Assay Buffer
1 x 5 mL
Sulfatase Enzyme Mix
1 x 1 Vial
Sulfatase Substrate
1 x 4 mL

Recommended products

Sulfatase Activity Assay Kit (ab204731) provides a quick and easy way to determine sulfatase activity.

Key facts

Detection method
Colorimetric
Sample types
Tissue, Suspension cells, Adherent cells
Assay type
Enzyme activity
Assay Platform
Microplate reader

Storage

Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
-20°C
Appropriate long-term storage conditions
-20°C
Storage information
-20°C

Notes

Sulfatase Activity Assay Kit (ab204731) provides a quick and easy way to determine sulfatase activity. The kit measures the hydrolysis of a sulfate ester to 4-nitrocatechol, which can be detected at OD=515 nm. The kit is suitable for measuring activity of purified enzyme as well as sulfatase from biological samples. The limit of detection is below 1 mU.

Other Notes
This product was previously called K675 Biovision Sulfatase Activity Assay Kit (Colorimetric). Biovision was acquired by Abcam in 2021.

Sulfatases (EC 3.1.6) are enzymes in the esterase class that catalyze the hydrolysis of sulfate esters from a wide range of biological molecules, including steroids, carbohydrates, and proteins. They can be found in intracellular and extracellular spaces and are distributed in a wide range of cells and tissues. Intracellular sulfatases are commonly found localized within the lysosome. Genetic defects in sulfatase can result in certain lysosomal storage disorders and abnormal expression can contribute to certain hormone-dependent cancers, such as breast and prostate cancer.

The Safety Datasheet for this product has been updated for certain countries. Please check the current version in the Support and downloads section.

Supplementary info

This supplementary information is collated from multiple sources and compiled automatically.
Activity summary

Sulfatase enzymes also known by names such as arylsulfatase facilitate the hydrolysis of sulfate esters into alcohols and sulfate ions. These enzymes typically have varied molecular masses generally ranging from 45 to 65 kDa. Sulfatases are expressed in many tissues but show higher concentrations in the liver kidneys and gonads. They function both in the lysosomes and on extracellular surfaces highlighting their versatility in both intracellular and extracellular environments.

Biological function summary

Sulfatases participate in essential cellular processes such as hormone regulation cell signaling and the degradation of glycosaminoglycans. The enzymes exist as a part of a larger group of proteins linked to the metabolism of sulfated compounds. These functions make them indispensable for numerous physiological activities including modification and breakdown of sulfate group-bearing molecules. Sulfatases have a critical role in maintaining homeostasis by altering the charge and solubility of biologically essential compounds.

Pathways

Sulfatases integrate into key biological pathways like the lysosomal degradation pathway and the steroid biosynthesis pathway. In lysosomal degradation sulfatases help break down complex carbohydrates that are otherwise difficult to process. In steroid biosynthesis they modify steroid sulfates back into active steroids influencing hormonal balance. The pathway involves other proteins such as estrogen sulfotransferases which work collaboratively with sulfatases to regulate hormonal actions.

Associated diseases and disorders

Sulfatase deficiencies are linked to various metabolic and genetic disorders including multiple sulfatase deficiency and mucopolysaccharidosis. Without proper function of these enzymes individuals can experience an accumulation of sulfated molecules which causes significant cellular dysfunction. Disorders can also involve proteins like the iduronate-2-sulfatase where mutations inhibit enzyme function leading to conditions such as Hunter syndrome. Both conditions highlight the need for functional sulfatase activity for normal physiological health.

Product promise

We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.

In the unlikely event of one of our products not working as expected, you are covered by our product promise.

Full details and terms and conditions can be found here:
Terms & Conditions.

3 product images

  • Functional Studies - Sulfatase Activity Assay Kit (Colorimetric) (ab204731), expandable thumbnail

    Functional Studies - Sulfatase Activity Assay Kit (Colorimetric) (ab204731)

    Typical 4-Nitrocatechol Standard calibration curve.

  • Functional Studies - Sulfatase Activity Assay Kit (Colorimetric) (ab204731), expandable thumbnail

    Functional Studies - Sulfatase Activity Assay Kit (Colorimetric) (ab204731)

    Enzyme activity measuring different amounts of the provided Sulfatase.

  • Functional Studies - Sulfatase Activity Assay Kit (Colorimetric) (ab204731), expandable thumbnail

    Functional Studies - Sulfatase Activity Assay Kit (Colorimetric) (ab204731)

    Measurement of Sulfatase Activity in HepG2 cell lysate (30 μg) and rat liver homogenate (100 μg).

Downloads

Product protocols

For this product, it's our understanding that no specific protocols are required. You can:

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com