Dextran, 40,000MW

Size

£349.00

SKU:: 296913
Molecular Weight:: 3500045000
Storage Conditions:: 4°C
Supplier:: United States Biological
CAS Number:: 9004-54-0
Format:: White powder
Extra Details:: Dextran is α-(1,6)-linked α-D-glucan with α-(1,3)-linked glucose branch points produced by fermentation of Leuconostoc mesenteroides via the action of the enzyme dextransucrase on sucrose. The main use for native dextran is as an extender in blood transfusions and products having a range of sharp cutoff molecular weights are produced commercially for this and other applications. A complex of iron with dextran, known as iron dextran, is used as a source of iron for baby piglets which are often anaemic at birth. Synonyms: Dextrans; Dextranen; Dextraven; Eudextran; Expandex; Gentran; Hemodex; Hyscon; Hyskon; Infucoll; Intrader; Intradex; LMD; LMWD; LVD; Macrodex; Macrose; Oncovertin N; Onkotin; PL 1S; Plasmafusin; Plasmodex; Plavolex; Polyglucin; Polyglusol; Promit; Rheodextran; Rheoisodex; Rheomacrodex; Rheopolyglucin; Rheopolyglucine; Rheorondex; Rheotran; Rondex; Serva G; Ultradex; α-Dextran; Dextran 40000; Dextran PL 1S; Dextran PVD; Dextran RMI CAS No: 9004-54-0 Molecular Formula: (C6H10O5)n Molecular Weight: 35,000 to 45,000 Appearance: White powder Specific Optical Rotation [α]20 (c=2, H2O): +190 to +200° Loss On Drying: ≤10% Sulfated Ash: ≤0.5% Storage and Stability: May be stored at 4°C. Stable for 6 months after receipt.