Starch X-ray Diffraction Analysis Service
- Identify starch crystal types (A-type, B-type, C-type, or V-type)
- Calculate sample crystallinity and amorphous region proportion
- Study changes in starch crystalline structure under different treatment conditions
- Dry and grind the sample to a uniform particle size
- Keep the sample dry to avoid moisture interference with diffraction signals
- Perform scanning using an X-ray diffractometer (commonly in the 2θ range of 5°–60°)
- Obtain diffraction peak positions and intensity data
- Analyze diffraction curves using professional software to determine peak shape and intensity
- Calculate crystallinity, crystal type, and lattice parameters
- Generate a standardized report including spectra, data, and structural interpretation
- Provide analytical conclusions and recommendations based on sample characteristics
- Native starch samples from various plant sources such as corn, wheat, potato, and cassava
- Modified starches produced through chemical, enzymatic, or physical treatment
- Composite or blended starch-based materials
- Fermentation-derived or bio-based starch products
- XRD raw data files (instrument-compatible formats)
- Processed data tables in Excel or CSV format
- PDF analytical report containing crystallinity values, diffraction peaks, and structural interpretation
- High-resolution figures and graphs in TIFF or PNG formats
- Drying: Fully dry the starch sample to remove any moisture before submission.
- Grinding: Grind samples into a fine, uniform powder to improve homogeneity.
- Purity: Avoid the presence of foreign materials, binders, or additives that could interfere with diffraction signals.
- Storage: Store in a dry, sealed container and label clearly with sample information.
MtoZ Biolabs provides the starch X-ray diffraction analysis service using advanced X-ray diffraction (XRD) technology to systematically analyze the crystalline structure, crystallinity, and molecular arrangement characteristics of starch samples from different sources and treatments. This service is suitable for research and quality control in the fields of food, agriculture, biomaterials, and pharmaceuticals. It helps clients accurately evaluate the physical structure and processing performance of starch, providing reliable data support for product development and functional improvement.
Through high-resolution XRD measurements, MtoZ Biolabs can help clients:
With reliable data and standardized analytical procedures, we provide accurate and reproducible structural characterization results for both scientific research and industrial applications.
Principle of X-ray Diffraction
The principle of X-ray diffraction (XRD) is based on the elastic scattering of incident X-rays by atoms in a crystal. When parallel X-rays irradiate a crystal, the atomic spacing between different crystal planes causes the scattered waves to interfere, generating diffraction peaks at specific angles. By analyzing the diffraction angle and intensity distribution, spatial structural information of the crystal can be obtained.
Bijelic, A. et al. ChemTexts, 2018.
Figure 1. Principle of X-ray Diffraction
Starch is a partially crystalline polysaccharide, with crystalline regions mainly formed by the ordered arrangement of amylose or amylopectin chains. XRD technology can:
1. Distinguish different types of crystalline structures (A-type, B-type, C-type, V-type)
2. Calculate crystallinity and lattice parameters
3. Monitor the effect of processing or heat treatment on starch structure
This technique is non-destructive, highly precise, and reproducible, making it an essential tool for starch structural research.
Starch X-ray Diffraction Analysis Service at MtoZ Biolabs
At MtoZ Biolabs, the starch X-ray diffraction analysis service is based on a high-sensitivity XRD platform combined with professional data analysis software to comprehensively interpret the crystalline structural information of starch samples. By scanning the scattering signals of starch samples under X-ray irradiation, diffraction patterns are obtained to calculate lattice spacing, peak positions, and intensity distributions, thereby identifying crystalline types and proportions.
MtoZ Biolabs offers customized analytical services for starch samples of different origins (such as corn, wheat, potato, and cassava) and modification methods (chemical, enzymatic, or physical treatments). The results can be used for structural comparison, process optimization, and product quality evaluation, providing reliable support for scientific and industrial research.
Workflow of Starch X-ray Diffraction Analysis Service
The starch X-ray diffraction analysis service at MtoZ Biolabs follows a standardized workflow to ensure efficiency and data accuracy.
1. Sample Preparation
2. Instrumental Analysis
3. Data Processing and Calculation
4. Result Output
Why Choose MtoZ Biolabs
1. High-Precision Analytical Platform
Equipped with advanced X-ray diffraction systems ensuring high sensitivity and high-resolution detection.
2. Professional Technical Team
Experienced in polysaccharide and biomaterial structural characterization, capable of accurate data interpretation.
3. Strict Quality Control
Every step follows standardized operating procedures to ensure reproducible and traceable results.
4. Customized Analytical Services
Analytical parameters are flexibly adjusted according to sample type and research objectives.
Applications of X-ray Diffraction
1. Food Science and Nutrition Research
2. Agricultural and Plant Research
3. Pharmaceuticals and Biomaterials
4. Industrial Production and Quality Control
Sample Submission Guidelines
Samples should be thoroughly dried and ground to a uniform particle size, free from impurities and clumps, and kept dry to avoid moisture interference. MtoZ Biolabs can provide detailed sample preparation and submission guidelines according to sample characteristics.
Deliverables
1. Complete experimental report
2. XRD diffraction spectra
3. Crystallinity and crystal type calculation results
4. Structural analysis and data visualization
FAQs
Q1: What Types of Samples Are Suitable?
MtoZ Biolabs accepts a wide range of starch-related samples for X-ray diffraction analysis, including:
All samples should be solid, dry, and free from excessive moisture or impurities to ensure accurate diffraction results.
Q2: What Is the Service's General Workflow?
Q3: What Data Formats Are Provided?
MtoZ Biolabs provides analytical results in multiple standard formats to ensure compatibility with research and publication needs:
Additional data formats can be provided upon request.
Q4: How Should I Prepare My Samples?
To ensure reliable and reproducible results for starch X-ray diffraction analysis, please follow these preparation guidelines:
For more information, please refer to Sample Submission Guidelines for Proteomics and Sample Submission Guidelines for Metabolomics.
Start Your Project with MtoZ Biolabs
The crystalline structure of starch directly influences its physicochemical properties, processing performance, and bioavailability. With an advanced X-ray diffraction analysis platform and a professional technical team, MtoZ Biolabs provides precise and stable starch crystal structure analysis services for research institutions and industrial clients. To learn more about our analytical solutions or request a customized quotation, please Contact us.
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