The following parameters are certified for testing

1. Scope: This standard specifies the content of β Test method for Streptococcus hemolyticus type A. This standard is applicable to food β Detection of type 2 hemolytic streptococcus. 2 Terms and Definitions 2.1 β Type 2 hemolysis forms a completely transparent hemolytic ring around the colony, and red blood cells completely dissolve. two point two β Type 2 hemolytic streptococcus can produce β Streptococcus pyogenes (or Group A) and Streptococcus agalactiae (or Group B) with type 3 hemolysis. In addition to conventional sterilization and cultivation equipment in the microbiology laboratory, other equipment and materials are as follows: a) Constant temperature incubator: 36 ℃ i1 ℃; b) Refrigerator; 2 ℃~5 ℃: c) Anaerobic cultivation device; D Balance; Sensitivity 0.1 gse) homogenizer and matching homogenizing bag; Microscope: 10x~100x; g) Sterile pipette: 1 mL (with a 0.01 mL scale), 10 mL (with a 0.1 mL scale) or micropipette and suction head; h) Sterile conical flask; Capacity 100 mL, 200 mL, 2000 ml; i) Sterile culture dish: diameter 90 mm; j) PH meter or pH colorimetric tube or precision pH test paper; k) Water bath device: 36 ℃± 1 ℃; D Microbial biochemical identification system. 4 Media and Reagents 4.1 Modified Tryptone Soy Bean Broth (mTSB); See Appendix A, A.1. 4.2 Columbia CNA blood agar: see A.2 in Appendix A. 4.3 Columbia blood agar: see A.3 in Appendix A. 4.4 Gram staining solution: see A.4 in Appendix A

Function of testing report:

1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report

2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms

3. Used as a sales report: issuing legally effective testing reports to make consumers more confident

4. Papers and research: Provide professional personalized testing needs

5. Judicial services: providing scientific, fair, and accurate testing data

6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problems

BAIJIAN testing process:

1. Telephone communication and confirmation of requirements

2. Recommend solutions and confirm quotations

3. Mail samples and arrange testing

4. Progress tracking and result feedback

5. Provide reports and after-sales service

6. If urgent or priority processing is required

Our Competitive Edge:

1. The testing industry is fully covered, meeting different testing needs

2. Fully cover the laboratory and allocate localized testing nearby

3. Engineers provide one-on-one services to make testing more accurate

4. Free initial testing, with no testing fees charged

5. Self service order delivery for free on-site sampling

6. Short cycle, low cost, and attentive service

7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc

8. The testing report is authoritative and effective, and is generally used in China