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Key Documents

C4930

Sigma-Aldrich

γ-Cyclodextrin

powder, BioReagent, suitable for cell culture, ≥98%

Synonyme(s) :

Cyclomaltooctaose, Cyclooctaamylose, Schardinger γ-Dextrin

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About This Item

Formule empirique (notation de Hill):
C48H80O40
Numéro CAS:
Poids moléculaire :
1297.12
Numéro Beilstein :
78740
Numéro CE :
Numéro MDL:
Code UNSPSC :
12352201
ID de substance PubChem :
Nomenclature NACRES :
NA.77

Gamme de produits

BioReagent

Pureté

≥98%

Forme

powder

Technique(s)

cell culture | mammalian: suitable

Solubilité

1 M NaOH: 25 mg/mL, clear to slightly hazy

Conditions d'expédition

ambient

Température de stockage

room temp

Chaîne SMILES 

[H][C@]1(O[C@H](COC(C)=O)[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@@H]2[C@@H](COC(C)=O)O[C@H](OC(C)=O)[C@H](OC(C)=O)[C@H]2OC(C)=O

InChI

1S/C48H80O40/c49-1-9-33-17(57)25(65)41(73-9)82-34-10(2-50)75-43(27(67)19(34)59)84-36-12(4-52)77-45(29(69)21(36)61)86-38-14(6-54)79-47(31(71)23(38)63)88-40-16(8-56)80-48(32(72)24(40)64)87-39-15(7-55)78-46(30(70)22(39)62)85-37-13(5-53)76-44(28(68)20(37)60)83-35-11(3-51)74-42(81-33)26(66)18(35)58/h9-72H,1-8H2/t9-,10-,11-,12-,13-,14-,15-,16-,17-,18-,19-,20-,21-,22-,23-,24-,25-,26-,27-,28-,29-,30-,31-,32-,33-,34-,35-,36-,37-,38-,39-,40-,41-,42-,43-,44-,45-,46-,47-,48-/m1/s1

Clé InChI

GDSRMADSINPKSL-HSEONFRVSA-N

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Description générale

Cyclodextrins belongs to the family of cyclic α-1,4-glucans and is made of glucose units. This molecule has a shape of a hollow cone. It possesses a hydrophilic external and hydrophobic internal surface, because of which cyclodextrins can form inclusion complexes. γ-Cyclodextrin is extensively used in food and pharmaceutical industries. Cyclodextrins are obtained by the enzymatic conversion of starch/starch derivatives by cyclodextrin glycosyltransferase.

Application

A molecule used to solublize non-polar molecules such a cholesterol for use in cell culture.

Code de la classe de stockage

13 - Non Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)


Certificats d'analyse (COA)

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Consulter la Bibliothèque de documents

γ-Cyclodextrin: a review on enzymatic production and applications.
Li, Zhaofeng et al.
Applied Microbiology and Biotechnology, 77(2), 245-245 (2007)
Sekar Karuppannan et al.
Chemistry, an Asian journal, 6(4), 964-984 (2011-01-29)
The past ten years have seen a spectacular development of chemical sensors based on the monomer-excimer dual luminescence of aromatic systems, such as pyrene. Either in the form of integrated or multicomponent molecular devices these chemosensors have been attracting a
S A A Almeida et al.
Talanta, 85(3), 1508-1516 (2011-08-03)
Solid-contact sensors for the selective screening of sulfadiazine (SDZ) in aquaculture waters are reported. Sensor surfaces were made from PVC membranes doped with tetraphenylporphyrin-manganese(III) chloride, α-cyclodextrin, β-cyclodextrin, or γ-cyclodextrin ionophores that were dispersed in plasticizer. Some membranes also presented a
Phatsawee Jansook et al.
Journal of pharmacy & pharmaceutical sciences : a publication of the Canadian Society for Pharmaceutical Sciences, Societe canadienne des sciences pharmaceutiques, 13(3), 336-350 (2010-11-26)
Study the complexation of dexamethasone in combinations of γ-cyclodextrin (γCD) and 2-hydroxypropyl-γ-cyclodextrin (HPγCD) with emphasis on solid characterization and development of aqueous dexamethasone eye drop suspension for drug delivery through sclera. Dexamethasone/cyclodextrin (dexamethasone/CD) solid complex systems were prepared and characterized
B-G Kim et al.
British journal of pharmacology, 164(6), 1698-1710 (2011-05-19)
Although 3α-hydroxy, 5α-reduced pregnane steroids, such as allopregnanolone (AlloP) and tetrahydrodeoxycorticosterone, are endogenous positive modulators of postsynaptic GABA(A) receptors, the functional roles of endogenous neurosteroids in synaptic transmission are still largely unknown. In this study, the effect of AlloP on

Articles

Solubility of common cell culture components in water and in a solution of 2-Hydroxylpropyl beta-cyclodextrin. Cyclodextrin is a non-toxic compound useful for its ability to solubilize fat soluble vitamins and hormones.

Many metabolically important compounds, such as lipid-soluble vitamins and hormones, have very low solubilities in aqueous solutions. Various techniques have been used to solubilize these compounds in tissue culture, cell culture, or other water-based applications.

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