GB 31610.1-2023 English PDFUS$179.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB 31610.1-2023: (National Food Safety Standards Inspection of Gnatostome nematodes in animal aquatic products and their products) Status: Valid
Basic dataStandard ID: GB 31610.1-2023 (GB31610.1-2023)Description (Translated English): (National food safety standards: Inspection of Angiostrongylus cantonensis in animal aquatic products and their products) Sector / Industry: National Standard Classification of Chinese Standard: X09 Word Count Estimation: 7,780 Date of Issue: 2023-09-06 Date of Implementation: 2024-03-06 Issuing agency(ies): National Health Commission of the People's Republic of China, State Administration for Market Regulation Summary: This standard specifies the morphological and PCR detection methods of Angiostrongylus cantonensis larvae in animal aquatic products and their products. This standard is applicable to the inspection of Angiostrongylus cantonensis larvae in animal aquatic products and their products. GB 31610.1-2023: (National Food Safety Standards Inspection of Gnatostome nematodes in animal aquatic products and their products)---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order. National Standards of People's Republic of China National food safety standards Inspection of Gnatostome nematodes in animal aquatic products and their products Published on 2023-09-06 Implemented on 2024-03-06 National Health Commission of the People's Republic of China Released by the State Administration for Market Regulation National food safety standards Inspection of Gnatostome nematodes in animal aquatic products and their products 1 ScopeThis standard specifies the morphological and PCR detection methods of Gnathostoma larvae in animal aquatic products and their products. This standard is applicable to the inspection of Gnatostoma larvae in animal aquatic products and their products.2 PrinciplesGnatostome larvae in animal aquatic products and their products mainly parasitize in the muscles and other tissues of freshwater fish, amphibians and other aquatic products. The parasites are obtained by digesting animal host tissues with pepsin. According to the morphological characteristics of the larvae, the larvae of Gnatomostoma are judged. To detect suspicious parasites The gene fragment of the mitochondrial cytochrome C oxidase subunit I (cox1) of Gnathostomia nematode was over-amplified and sequenced to conduct the analysis of common Gnatomostoma larvae. identification.3 Instruments and equipment3.1 Biological microscope. 100×~400×. 3.2 Stereo microscope. 7.5×~150×. 3.3 PCR amplification instrument. 3.4 Gel imaging system. 3.5 Electrophoresis apparatus. 3.6 Constant temperature incubator. 37℃±1℃. 3.7 Magnetic stirrer. 3.8 High-speed centrifuge. speed ≥12000r/min. 3.9 Mesh screen. hole diameter 2mm (10 mesh). 3.10 Conical measuring cup. 1000mL. 3.11 Micropipette. 0.2μL~2.5μL, 1μL~10μL, 10μL~100μL, 100μL~1000μL.4 Reagents and materials4.1 Reagents 4.1.1 Hydrochloric acid. 36%~38% HCl solution. 4.1.2 Physiological saline. 0.85% NaCl solution. 4.1.3 1mol/LTris-HCl solution (pH8.0). 4.1.4 0.5mol/LEDTA solution (pH8.0). 4.1.5 10% SDS solution. 4.1.6 5mol/LNaCl solution. 4.1.7 3000U/mg pepsin. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB 31610.1-2023_English be delivered?Answer: Upon your order, we will start to translate GB 31610.1-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB 31610.1-2023_English with my colleagues?Answer: Yes. The purchased PDF of GB 31610.1-2023_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay. |