G9752
Gum arabic from acacia tree
branched polysaccharide
Synonyme(s) :
Acacia gum
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About This Item
Source biologique
plant (Acacia)
Niveau de qualité
Forme
powder
Couleur
white to faint beige
Température de stockage
room temp
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Description générale
Application
- as an emulsifying agent to determine lipase activity in shrimps[2]
- for the visualization of mossy fiber sprouting[3]
- as an immunogen and for coating microtitre wells in plate-trapped antigen ELISAs (PTA-ELISAs)[4]
- for silver enhancement for immunohistochemistry[5]
- as a component for Timm′s staining solution[6]
- in nitrocellulose-based soil adhesion assay[7]
- to separate few-layer graphene (FLG) from bulk graphite layers[8]
Autres remarques
Code de la classe de stockage
11 - Combustible Solids
Classe de danger pour l'eau (WGK)
WGK 3
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
Équipement de protection individuelle
dust mask type N95 (US), Eyeshields, Gloves
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Certificats d'analyse (COA)
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If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
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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.
Can Product G9752, Gum arabic from acacia tree, be used to extract nuclei from ciliate cells?
This product has been cited for use in a lysis buffer to extract nuclei from ciliate cells. The reference is J. Eukaryotic Microbiology, 43(3), 198-202 (1996).
Can you provide a description of the polysaccharide in Gum arabic from acacia tree, Product G9752?
The polysaccharide in gum arabic is branched with a main chain of (1->3) linked β-D-galactopyranosyl units, with side chains of (1->3) β-D-galactopyranosyl units joined to it by (1->6) links. The side chains are two to five units in length. Both main chains and side chains have attached units of α-L-arabinofuranosyl, α-L-rhamnopyranosyl, β-D-glucuronopyranosyl and 4-O-methyl-β-D-glucuronopyranosyl units.
What is the solubility of Product G9752, Gum arabic from acacia tree?
According to the chemicals encyclopedia published by the Royal Society of Chemistry, 12th ed., Entry# 11, gum arabic is insoluble in alcohols. It is almost completely soluble in twice its weight of water. It is soluble in glycerol and in propylene glycol, but prolonged heating may be necessary for complete solution.
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