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S9765 Sigma-Aldrich

Starch, soluble

ACS reagent

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Properties

Related Categories Biochemicals and Reagents, Carbohydrates, Core Bioreagents, Molecular Biology, Optimization Reagents,
Quality Level   200
biological source   potato
grade   ACS reagent
form   powder
ign. residue   ≤0.4%
pH   5.0-7.0 (25 °C, 2% in solution)
solubility   H2O: passes test
suitability   passes test for sensitivity as indicator
InChI   1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5-,6+,7-,8-,9-,10-,11+,12-/m1/s1
InChI key   GUBGYTABKSRVRQ-ASMJPISFSA-N

Description

Application

Starch, soluble has been used:
• as a reference standard in amyloglucosidase activity assay
• as a substrate for amylase activity in digestive system homogenates of fish
• as a component of feed solution in simulated human intestinal redox model

Packaging

1 kg in poly bottle

100, 250, 500 g in poly bottle

Biochem/physiol Actions

Starch synthesised by plants is a polymer of amylose and amylopectin. Amylose is a linear polymer of glucose whereas amylopectin is a highly branched polymer. Starch is a renewable and biodegradable polymer and is widely used in starch nanoparticles (SNP) development. Starch has flexible structural properties and is modified and functionalized for pharmaceutical applications. Starch comprises of rapidly digestible starch (RDS), slowly digestible starch (SDS) and resistant starch (RS). Resistant starch improves metabolic profile, gut bacteria and has anti-diabetic functionality. Resistant starch has low glycemic index and helps in weight management. It may be effective in treating metabolic diseases and colon cancer.

Preparation Note

It is best practice to initially prepare a paste using 2 g of starch with a small amount of cold water and add to 100 mL of boiling water with stirring.
There should be no noticeable change in opalescence.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

Please Enter a Lot Number

Certificate of Origin (COO)

Please Enter a Lot Number

Frequently Asked Questions

Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
How do I get lot-specific information or a Certificate of Analysis?
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
How do I find price and availability?
There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote. USA customers: 1-800-325-3010 or view local office numbers.
What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
Is product S9765, Starch, soluble, partially hydrolyzed by a chemical or enzymatic process during manufacture?
Product S9765, Starch, solubleis a native starch preparation from potatoes and has not been chemically or enzymatically modified as indicated by our supplier.
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