S7629
Starch Azure
Potato starch covalently linked with Remazol Brilliant Blue R
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All Photos(2)
Synonym(s):
Starch–Remazol brilliant blue R, RBB-Starch, Remazol brilliant blue R dyed starch, Starch Azure
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Quality Level
form
solid
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Application
Starch Azure has been used as a substrate to measure amylase activity in in vitro α-amylase inhibition assay
Biochem/physiol Actions
Starch Azure serves as a substrate for α-amylase activity measurement.
Substrates
Substrate for colorimetric determination of α-amylase.
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Griselda Ma Chávez-Camarillo et al.
PloS one, 17(3), e0264734-e0264734 (2022-03-02)
The kinetics of growth and α-amylase production of a novel Candida wangnamkhiaoensis yeast strain were studied in single-stage steady-state continuous cultures. This was performed in a split-cylinder internal-loop airlift bioreactor, using a variety of carbon sources as fermentation substrates. Results
Physiochemical properties of encapsulated bitter melon juice using spray drying
Wang L, et al.
Bioactive Carbohydrates and Dietary Fibre (2021)
Antioxidant and antidiabetic properties of Chinese and Indian bitter melons (Momordica charantia L.)
Wang Li, et al.
Food Bioscience, 29, 73-80 (2019)
Gábor Lehoczki et al.
Carbohydrate polymers, 183, 263-266 (2018-01-22)
Despite being widely used, there is no standard protocol for α-amylase activity measurement with starch azure substrate. Boiling pre-treatment of starch azure suspension increased the reaction rate of hydrolysis catalysed by human salivary α-amylase (HSA) or porcine pancreatic α-amylase (PPA)
N T Lao et al.
The Plant journal : for cell and molecular biology, 20(5), 519-527 (2000-01-29)
beta-Amylase is one of the most abundant starch degrading activities found in leaves and other plant organs. Despite its abundance, most if not all of this activity has been reported to be extrachloroplastic and for this reason, it has been
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