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18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
ChemicalBook CAS DataBase List gamma-Cyclodextrin

gamma-Cyclodextrin synthesis

5synthesis methods
Cyclodextrins are manufactured by the enzymatic degradation of starch using specialized bacteria. For example, β-cyclodextrin is produced by the action of the enzyme cyclodextrin glucosyltransferase upon starch or a starch hydrolysate. An organic solvent is used to direct the reaction that produces β-cyclodextrin, and to prevent the growth of microorganisms during the enzymatic reaction. The insoluble complex of β-cyclodextrin and organic solvent is separated from the noncyclic starch, and the organic solvent is removed in vacuo so that less than 1 ppm of solvent remains in the β-cyclodextrin. The β-cyclodextrin is then carbon treated and crystallized from water, dried, and collected.
α-Cyclodextrine

10016-20-3
359 suppliers
$5.00/5g

7585-39-9 Synthesis
β-Cyclodextrin

7585-39-9
528 suppliers
$13.50/25G

gamma-Cyclodextrin

17465-86-0
357 suppliers
$6.00/5g

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Yield:-

Reaction Conditions:

with Bacillus macerans glucanotransferase in aq. phosphate buffer; pH=7.5 at 25; for 6 h;Enzymatic reaction;

References:

Larsen, Dennis;Beeren, Sophie R. [Chemical Science,2019,vol. 10,# 43,p. 9981 - 9987]

α-Cyclodextrine

10016-20-3
359 suppliers
$5.00/5g

gamma-Cyclodextrin

17465-86-0
357 suppliers
$6.00/5g

References
MALTOOCTAOSE

66567-45-1
27 suppliers
inquiry

gamma-Cyclodextrin

17465-86-0
357 suppliers
$6.00/5g

References
7585-39-9 Synthesis
β-Cyclodextrin

7585-39-9
528 suppliers
$13.50/25G

gamma-Cyclodextrin

17465-86-0
357 suppliers
$6.00/5g

α-Cyclodextrine

10016-20-3
359 suppliers
$5.00/5g

References
MALTOHEXAOSE

34620-77-4
164 suppliers
$85.00/100 mg

7585-39-9 Synthesis
β-Cyclodextrin

7585-39-9
528 suppliers
$13.50/25G

gamma-Cyclodextrin

17465-86-0
357 suppliers
$6.00/5g

α-Cyclodextrine

10016-20-3
359 suppliers
$5.00/5g

References

gamma-Cyclodextrin Related Search:

β-Cyclodextrin 4-Aminobutyric acid OCTAKIS-6-BROMO-6-DEOXY-GAMMA-CYCLODEXTRIN