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Glycogen, 5 g, plastic

lyophilized, made of oysters
Pack Qty.
Precipitation reagent (DNA)
Density (D) 1 g/cm³
CAS No. [9005-79-2]
EG-Nr. 232-683-8

For molecular biology and biochemistry.
Stock solution: 5 mg/ml in distilled, sterile water
Working concentration: 50 µg/ml

Glycogen type 2.
Long-chain polysaccharide made of glucose. Most frequently used in biochemistr ...
Szczegóły dotyczące produktu
Type analysis

96,90 €/op. 

plus VAT | 5 g za op.

Nr kat. HP51.2

Dostępny z magazynu w Karlsruhe
Szybka, prosta i niezawodna dostawa.
od 6 op. 92,06 €/op.
od 24 op. 87,21 €/op.
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Szczegóły dotyczące produktu

Glycogen lyophilized, made of oysters

Glycogen type 2.
Long-chain polysaccharide made of glucose. Most frequently used in biochemistry and as 'carrier' during precipitation of nucleic acids. Recovery of precipitated DNA is significantly enhanced by addition of 50 µg/ml glycogen; even starting from solutions with very low DNA concentrations, efficient precipitation can be performed.
Contains no nucleic acid and doesn't hinder enzymatic down-stream applications.

Glycogen contains a central protein and should not be applied if DNA is to be used in protein binding-assays following precipitation. In these cases we recommend to use our glycogen-free coprecipitants.

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Nr kat. Pack Qty. Pack. Cena Ilość
HP51.1 1 g glass 24,90 €
HP51.2 5 g plastic 96,90 €
HP51.3 10 g plastic 165,90 €
HP51.4 25 g plastic 349,00 €
Dostępny z magazynu w Karlsruhe
Dostępny krótkoterminowo
Data dostawy obecnie nieznana
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Informacje ogólne

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).

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Type analysis

Appearancebright powder  
Solubility (0,25 %, 1 M NaCl)complies  
Loss on drying≤15 %  
Specific rotation [α]a+170° to 200°  

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