Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for detecting oligo-xylose in oligo-xylose tablets

A technology of xylo-oligosaccharide and detection method, applied in the field of detection, can solve the problems such as public reports and regulations without xylo-oligosaccharide detection, and achieve the effect of strong specificity

Active Publication Date: 2008-10-01
HEBEI WANBANG FOLON PHARMA +1
View PDF2 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Xylo-oligosaccharide is a new type of raw material for health food. There are no public reports and regulations on the detection of xylo-oligosaccharide in relevant books and specifications

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] Instruments, reagents and test samples

[0046] Instrument: High-pressure liquid phase system: 515 high-pressure pump, 7725 injection valve, column thermostat, 2414 differential refractive index detector, chromatographic workstation, vacuum pump or hair dryer.

[0047] Reagent: 4mol / L sulfuric acid: dilute 98% sulfuric acid with water, and calibrate the concentration.

[0048] 40% sodium hydroxide: take 40.0g sodium hydroxide, add 100ml water to dissolve it.

[0049] 60% ethanol

[0050] Absolute ethanol (AR)

[0051] Acetyl (chromatographic grade)

[0052] Xylose Standard

[0053] Test sample: xylooligosaccharide tablets

[0054] Chromatographic conditions

[0055] Chromatographic column: bonded amino column (nova-pak250×3.9mmid steel, 4um)

[0056] Mobile phase: acetonitrile: water (75:25v / v)

[0057] Flow rate: 1.0ml / min

[0058] Column temperature: 35°C

[0059] Differential detector temperature: 35°C

[0060] Injection volume: 20μl

[0061] Test method ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention supplies a testing method for oligo-polyxylose in oligo-polyxylose tablet. By using method, the quality standard of oligo-polyxylose tablet would be made. And the quality of oligo-polyxylose would be monitored and controlled.

Description

technical field [0001] The invention relates to the technical field of detection methods. Specifically relates to a detection method of xylooligosaccharides in xylooligosaccharide tablets. Background technique [0002] Xylo-oligosaccharide is a new type of raw material for health food. There are no public reports and regulations on the detection of xylo-oligosaccharide in relevant books and specifications. Contents of the invention [0003] The technical problem to be solved by the present invention is to research and design a detection method for xylo-oligosaccharides in xylo-oligosaccharide tablets, so as to effectively control the product quality of xylo-oligosaccharide tablets. [0004] The invention provides a method for detecting xylooligosaccharides in oligosaccharides. [0005] Object of the present invention can be realized by following scheme: [0006] 1. Instruments, reagents and test samples [0007] Instrument: High-pressure liquid phase system: 515 high-p...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G01N30/02G01N30/06G01N1/28
Inventor 李德强刘金强张玉民张华
Owner HEBEI WANBANG FOLON PHARMA