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Starch, 5 kg, plastic

soluble
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Empirical formula (C6H10O5)n
Molar mass (M) (162,14)n g/mol
WGK 1
CAS No. 65996-62-5
EG-Nr. 232-679-6

Oxidized corn starch

Important compound of many nutrient media for cultivation of fastidious microorganisms in general, and Clostridia in particular. Please solubilise the starch in very few cold water prior to addition to the medium.
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€109.15/Pack Qty. 

excl. VAT. | 5 kg per Pack Qty.

Art. No. 4701.2

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from 6 Pack Qty. €103.69/Pack Qty.
from 24 Pack Qty. €98.24/Pack Qty.

Product details



Starch soluble

Important compound of many nutrient media for cultivation of fastidious microorganisms in general, and Clostridia in particular. Please solubilise the starch in very few cold water prior to addition to the medium.



Starch
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Art. No. Pack Qty. Pack. Price Quantity
4701.1 1 kg plastic

€31.75

4701.2 5 kg plastic

€109.15

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General information

Sugar (Carbohydrates)

Carbohydrates or Saccharides make up 50 % of the dry biomass of the earth and are therefore the most frequent class of biomolecules. Besides at least two hydroxy groups, they also have an aldehyde or a ketone group and can be subdivided according to the number of monomeric components in mono-, di-, oligo and polysaccharides.



Whereas mono-, di- and oligosaccharides are soluble in water, taste sweet and are therefore called as sugar, polysaccharides are hardly, or not at all, soluble in water and have a neutral taste.



Carbohydrates, together with fats and proteins make up a large percentage of nutrition. In addition to their central role as an energy source, they are also an important structural component especially in plants (e.g. Cellulose). Ribose, a monosaccaride with five carbons (C5H10O5) is an essential element of coenzymes (such as ATP, FAD and NAD) and a structural component of RNA. Desoxyribose (a ribose derivative) is a structural component of DNA.


Oligo- and polysaccharides

Oligosaccharides consist of three to nine monosaccharide units.

Polysaccharides are macromolecular substances that consist of ≥10 monosaccharide units. A distinction is made between homoglycans, which are made up of only one type of monosaccharides (e.g. starch) and heteroglycans, which consist of at least two different monomeric components (e.g. xanthan).


Certificates of Analysis

You can search for and download your certificate of analysis for the selected product here. Please provide your batch number.
The following analysis certificates have been found:

Type analysis

Appearancewhite to yellowish powder
pH-value5.5-7.5
Sulphated ash≤0.6 %
Moisture≤14 %
Sulphur dioxide (SO2)≤0.001 %