Merck
All Photos(1)

SA20

Supelco

Starch (HK) Assay Kit

sufficient for 20 assays

NACRES:
NA.84

usage

sufficient for 20 assays

Quality Level

analyte chemical class(es)

sugars

technique(s)

photometry: suitable

application(s)

food and beverages
general analytical

storage temp.

2-8°C

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
STA20GAHK20GAGO20
Supelco

Supelco

SA20

Starch (HK) Assay Kit

Supelco

Supelco

STA20

Starch (GO/P) Assay Kit

Supelco

Supelco

GAHK20

Glucose (HK) Assay Kit

technique(s)

photometry: suitable

technique(s)

-

technique(s)

photometry: suitable

technique(s)

-

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

analyte chemical class(es)

sugars

analyte chemical class(es)

-

analyte chemical class(es)

sugars (glucose)

analyte chemical class(es)

-

application(s)

food and beverages
general analytical

application(s)

food and beverages
general analytical

application(s)

food and beverages
general analytical

application(s)

food and beverages
general analytical

Application

This kit is for the quantitative, enzymatic determination of native starch in food and other materials using the amyloglucosidase-hexokinase-glucose 6-phosphate dehydrogenase enzymatic assay. The hydrolysis of starch to glucose is catalyzed by amyloglucosidase. Glucose is phosphorylated by adenosine triphosphate (ATP) in the reaction catalyzed by hexokinase. Glucose-6-phosphate (G6P) is then oxidized to 6-phosphogluconate in the presence of nicotinamide adenine dinucleotide (NAD) in a reaction catalyzed by glucose-6-phosphate dehydrogenase (G6PDH). During this oxidation, an equimolar amount of NAD is reduced to NADH. The increase in absorbance at 340 nm is directly proportional to the glucose concentration.

Kit Components Only

Product No.
Description

  • glucose assay reagent 20 mL

  • starch assay reagent 1 mL/vial

  • starch assay standard 5 g

related product

Product No.
Description
Pricing

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (Example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 9

1 of 9

Supelco

Supelco

FA20

Fructose Assay Kit

Carbohydrates Kit

Sigma-Aldrich

CAR10

Carbohydrates Kit

Supelco

Supelco

G3293

Glucose Assay Reagent

Amyloglucosidase from Aspergillus niger

Roche

ROAMYGLL

Amyloglucosidase

Starch from corn for use with Total Dietary Fiber Control Kit, TDF-C10

Supelco

S2388

Starch from corn

Taotao Zhu et al.
Molecular plant, 13(11), 1624-1643 (2020-09-22)
Genic male sterility (GMS) is critical for heterosis utilization and hybrid seed production. Although GMS mutants and genes have been studied extensively in plants, it has remained unclear whether chloroplast-associated photosynthetic and metabolic activities are involved in the regulation of
Zhongqi He et al.
Molecules (Basel, Switzerland), 27(1) (2022-01-12)
Common "glanded" (Gd) cottonseeds contain the toxic compound gossypol that restricts human consumption of the derived products. The "glandless" (Gl) cottonseeds of a new cotton variety, in contrast, show a trace gossypol content, indicating the great potential of cottonseed for
Amelia Torcello-Gómez et al.
Food chemistry, 272, 18-25 (2018-10-13)
An innovative procedure for plant chloroplasts isolation has been proposed, which consists of juice extraction by physical fractionation from plant material and recovery of its chloroplast-rich fraction (CRF) by centrifugation. This simple method has been applied to pea vine haulm
Jianhua Fan et al.
Frontiers in plant science, 8, 1997-1997 (2017-12-07)
Concentrating algal cells by flocculation as a prelude to centrifugation could significantly reduce the energy and cost of harvesting the algae. However, how variation in phenotypic traits such as cell surface features, cell size and motility alter the efficiency of
Yeon Jeong Kim et al.
PloS one, 7(9), e44493-e44493 (2012-09-13)
Protein disulfide isomerase (PDI) is a chaperone protein involved in oxidative protein folding by acting as a catalyst and assisting folding in the endoplasmic reticulum (ER). A genome database search showed that rice contains 19 PDI-like genes. However, their functions

Articles

Nuclear Magnetic Resonance (NMR) Spectroscopy Analysis of Glycans

Nuclear magnetic resonance (NMR) spectroscopy measures the extent to which a glycan or other molecule distorts a magnetic field.

Nuclear Magnetic Resonance (NMR) Spectroscopy Analysis of Glycans

Nuclear magnetic resonance (NMR) spectroscopy measures the extent to which a glycan or other molecule distorts a magnetic field.

Nuclear Magnetic Resonance (NMR) Spectroscopy Analysis of Glycans

Nuclear magnetic resonance (NMR) spectroscopy measures the extent to which a glycan or other molecule distorts a magnetic field.

Nuclear Magnetic Resonance (NMR) Spectroscopy Analysis of Glycans

Nuclear magnetic resonance (NMR) spectroscopy measures the extent to which a glycan or other molecule distorts a magnetic field.

Protocols

Enzymatic Food Analysis

Enzymatic methods for food analysis are highly specific and offer considerable time and cost savings over other methods, especially from the sample preparation standpoint. We offer a wide variety of convenient kits and reagents for rapid and reliable enzymatic food analysis.

Enzymatic Food Analysis

Enzymatic methods for food analysis are highly specific and offer considerable time and cost savings over other methods, especially from the sample preparation standpoint. We offer a wide variety of convenient kits and reagents for rapid and reliable enzymatic food analysis.

Enzymatic Food Analysis

Enzymatic methods for food analysis are highly specific and offer considerable time and cost savings over other methods, especially from the sample preparation standpoint. We offer a wide variety of convenient kits and reagents for rapid and reliable enzymatic food analysis.

Enzymatic Food Analysis

Enzymatic methods for food analysis are highly specific and offer considerable time and cost savings over other methods, especially from the sample preparation standpoint. We offer a wide variety of convenient kits and reagents for rapid and reliable enzymatic food analysis.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service