Cell-Based Assay for Polysaccharide Activity

Cell model is one of the important means to evaluate the activity of polysaccharides. After years of development, GlycoSpectra Analytics has a large cell bank and primary cell culture experience. Our cell platform ultilizing standardized operating procedures to ensure the reliability of customer experiments. In addition to cell activity research, it also provides in vitro activity evaluation indicators and program designs such as free radical scavenging activity and antioxidant capacity to meet customers’ various scientific research needs.

 

List of Polysaccharide Activity Service

1.Immune activity

 

2.Antitumor activity

 

3.Antioxidant activity

 

4.Hypoglycemic/ Hypolipidemic activity

 

5.Antiviral activity

 

Workflow

 

Why Choose GlycoSpectra Analytics

1.Well-equipped with all kinds of commonly used testing instruments for cell experiments and has complete testing indicators.

 

2.Rich experience in cell culture, standardized operations, and high data reliability.

 

3.Have a senior scientific research team to provide experimental plan guidance, design services, etc.

 

4.Various cell models are abundant to meet the needs of scientific research in many fields.

 

5.Thorough service, providing pre-sale consultation and post-sale technical support.

 

Sample Submission Guidelines

1.Sample Types

 

Polysaccharide freeze-dried powder or solid powder.

 

2.Biological Replicates

 

In order to reduce cell experiment errors, 6 to 8 biological replicates are recommended.

 

3.Quantity Requirements

 

Polysaccharide freeze-dried powder: 10~20mg (the number will increase or decrease according to the experimental plan and test indicators).

 

4.Sample Preparation

 

1)Liquid samples (if they contain salt, it is recommended to desalt them first) are recommended to be freeze-dried first to ensure that they do not contain moisture and organic solvents.

2)In order to accurately reflect the sample results, the sampling must be uniform.

3)Each group is recommended to have 6 to 8 biological replicates.

4)It is recommended to purify the polysaccharide and send it to our company after collecting the materials.

 

5.Packing and Shipping

 

Please place the sample in a suitable container and indicate necessary information such as sample name, concentration, and preparation time. It is recommended that liquid samples be transported on dry ice or ice packs and cannot be frozen and thawed repeatedly (based on the evaporation of 3-4 kg of dry ice in one day, please use sufficient dry ice for transportation). It is recommended not to use tin foil to avoid loss of writing after thawing and causing sample confusion.

 

6.Labeling Requirements

 

1)Employ double labeling, ensuring clear identification on both the sample tubes and external packaging.

2)To prevent confusion, avoid simplistic labels like A/B/C or 1/2/3. Instead, use a combination of letters and numbers for unique sample identification, reducing the risk of duplication.

 

7.Other

 

A sample technical requirement form must be mailed along with the samples to avoid delays in project timelines due to the inability to promptly verify information.