Alpha-Cyclodextrin (synonyms: cyclohexaamylose, cyclomaltohexaose, alpha-Schar-dinger dextrin) is a non-reducing cyclic saccharide comprised of six glucose units linked by alpha-1, 4 bonds.
It is produced by the action of cyclodextrin glucosyltransferase (CGTase, EC 2.4.1.19) on hydrolysed starch syrups at neutral pH (6.0–7.0) and moderate temperature (35–40°C).
The annular (or doughnut-shaped) structure of alpha-cyclodextrin provides a hydrophobic cavity that allows formation of inclusion complexes with a variety of non-polar organic molecules of appropriate size.
The cavity of alpha-cyclodextrin is less than beta-cyclodextrin, so it is used to allow formation of inclusion complexes with little molecules, and the situation that needs high solubility of cyclodextrin.
The hydrophilic nature of the outer surface of the cyclic structure makes alpha-cyclodextrin water-soluble.
Other name: Cyclohexapentylose
CAS Registry Number: 10016-20-3
MF: C36H60O30
MW: 972.84
EINECS NO.: 233-007-4
Appearance: white crystalline or powder
Assay:99%min
Application:
Alpha cyclodextrin is widely used in the drugs, food,flavor and cosmetics. Alpha cyclodextrin is also widely used in the field of pesticide and adjusting the metabolization of the crop and increasing the quantity of the crop. Especially the cyclodextrin and its ramification which developed by these years,some of cyclodextrins are the important solutizer,stablizer, releaser or the assist materials of the Entericcoated drugs, some of cyclodextrins are the materials of organic synthetical macromolecular stuff.
Function:
a.Increase the stability of the material:Prevent volatilization, prevent sublimation; Anti-oxidation; Prevent optothermal decomposition; Anti chemical decomposition; Extend the period of validity of the material.
b.Increase the material solubility and bioavailability.
c.Through the formation of inclusion complex to achieve effective cover excitant odour.
d.Liquid drug into solid state.
e.To prevent drug - drug, drug - interaction between additive.
f.Reduce side effects
Alpha Cyclodextrin Cyclohexapentylose,α-cyclodextrin Zhiyuan Biotchnology , http://www.zycydextrin.com
*DC 10-30V.
*0.5W, 1W, or 3W leds, 4 pcs leds.
*Red, blue, amber, white, green /purple for special orders
*Clear polycarbonate lens.
*Operating temperature: -40 to 55° C
* With 4 color cords
*11 flash patterns
*Size: 120*40*30 mm
*Can be used in emergency vehicle such as police car, fire truck and ambulance
With multiple functions for various kinds of vehicles
Advantages:
*With high rigidity and strong impact force
*Surface of dome been plated with protective coating, which made color not easy to fade
*Weather-resistant, means superior sealed function
*Base material: Aluminum
*Working temperature: -45 to 50° C
*Reliable control panel with switches to control light bar
4)Packing:
Quantity: 100 pieces/carton
Carton size: 53x26x27cm
Net weight: 0.25kg
Gross weight: 19.8kg
Model No.
TBF-4691L-B
Voltage
DC10-30V
Led Color
 Red, blue, amber , white ,green /purple for special orders
Led Source
0.5W ,1W ,or 3W leds,4 pcs leds
Lens
Clear polycarbonate lens
Operating temperature
-40 to 55° C
Flash Patterns
11 flash patterns
Product Size/N.W.
120*40*30 mm,0.2 kgs
Packing Size
100 pcs/ctn, 53*26*27cm/ctn , 19.8kgs/ctn
Remarks
With 4 color cords ,power wires out ,with no controller
led strobe lightheads for ambulance (TBF-4691L-B)
*DC 10-30V.
*0.5W, 1W, or 3W leds, 4 pcs leds.
*Red, blue, amber, white, green /purple for special orders
*Clear polycarbonate lens.
*Operating temperature: -40 to 55° C
* With 4 color cords
*11 flash patterns
*Size: 120*40*30 mm
*Can be used in emergency vehicle such as police car, fire truck and ambulance
With multiple functions for various kinds of vehicles
Advantages:
*With high rigidity and strong impact force
*Surface of dome been plated with protective coating, which made color not easy to fade
*Weather-resistant, means superior sealed function
*Base material: Aluminum
*Working temperature: -45 to 50° C
*Reliable control panel with switches to control light bar
4)Packing:
Quantity: 100 pieces/carton
Carton size: 53x26x27cm
Net weight: 0.25kg
Gross weight: 19.8kg
Model No.
TBF-4691L-B
Voltage
DC10-30V
Led Color
 Red, blue, amber , white ,green /purple for special orders
Led Source
0.5W ,1W ,or 3W leds,4 pcs leds
Lens
Clear polycarbonate lens
Operating temperature
-40 to 55° C
Flash Patterns
11 flash patterns
Product Size/N.W.
120*40*30 mm,0.2 kgs
Packing Size
100 pcs/ctn, 53*26*27cm/ctn , 19.8kgs/ctn
Remarks
With 4 color cords ,power wires out ,with no controller
Model NO.: TBF-4691L-B
Installation Mode: Screws
Size: 120*40*30 Mm
Port: Ningbo/Shanghai/Guangzhou
Delivery Time: 7-35 Days
Mini Quantity Order: 1 PC
Trademark: HAIAN
Specification: CE, ISO, ROHS
Origin: Zhejiang, China(Mainland)
HS Code: 8512209000
Model NO.: TBF-4691L-B
Installation Mode: Screws
Size: 120*40*30 Mm
Port: Ningbo/Shanghai/Guangzhou
Delivery Time: 7-35 Days
Mini Quantity Order: 1 PC
Trademark: HAIAN
Specification: CE, ISO, ROHS
Origin: Zhejiang, China(Mainland)
HS Code: 8512209000
led strobe lightheads for ambulance (TBF-4691L-B)