欧洲药典EP80 261无菌检验 sterility中英文翻译.docx

1、欧洲药典EP80 261无菌检验 sterility中英文翻译2.6.1. STERILITY 2.6.1 无菌检查法The test is applied to substances, preparations or articles which, according to the Pharmacopoeia, are required to be sterile. However, a satisfactory result only indicates that no contaminating micro-organism has been found in the sample ex

2、amined in the conditions of the test. 本检查方法适用于按照药典要求应当无菌的原料、制剂或其他物质。但是，如果按照本无菌检查法的结果符合要求，仅表明在该检查条件下未发现微生物污染。PRECAUTIONS AGAINST MICROBIAL CONTAMINATION 微生物污染防范The test for sterility is carried out under aseptic conditions. In order to achieve such conditions, the test environment has to be adapted t

3、o the way in which the sterility test is performed. The precautions taken to avoid contamination are such that they do not affect any micro-organisms which are to be revealed in the test. The working conditions in which the tests are performed are monitored regularly by appropriate sampling of the w

4、orking area and by carrying out appropriate controls. 无菌检测试验应在无菌的条件下进行。为了达到这样的条件，检测环境应当与无菌检测的操作要求相适应。避免污染的防范措施应当不对本检查方法进行检测的微生物造成影响（应并不影响用本检查法检测的微生物）。通过对工作区域的适当取样以及进行适当的控制来对无菌检查的工作环境进行例行监测。CULTURE MEDIA AND INCUBATION TEMPERATURES 培养基和培养温度Media for the test may be prepared as described below, or equ

5、ivalent commercial media may be used provided that they comply with the growth promotion test. 应按下面描述的方法制备无菌检查的培养介质，如果满足生长促进试验要求，与本处所述培养基相当的商业化培养基也可以采用（也可采用与本处）。The following culture media have been found to be suitable for the test for sterility. Fluid thioglycollate medium is primarily intended fo

6、r the culture of anaerobic bacteria; however, it will also detect aerobic bacteria. Soya -bean casein digest medium is suitable for the culture of both fungi and aerobic bacteria. 下述的培养基已被证明（经证明）适用于无菌检查。硫乙醇酸盐流体培养基主要用于厌氧菌培养，但是，也适用于需氧菌检测。大豆酪蛋白消化物培养基适用于真菌和需氧菌培养。Fluid thioglycollate medium硫乙醇酸盐流体培养基L-Cy

7、stine 0.5 gL-胱氨酸 0.5g Agar 0.75 g琼脂 0.75gSodium chloride 2.5 g氯化钠 2.5gGlucose monohydrate/anhydrous 5.5 g/5.0 g葡萄糖一水合物/无水葡萄糖5.5 g/5.0 gYeast extract (water-soluble) 5.0 g酵母提取物（水溶性） 5.0gPancreatic digest of casein 15.0 g酪蛋白胰酶消化物 15.0gSodium thioglycollate or 0.5 g 硫乙醇酸钠 0.5gThioglycollic acid 0.3 mL硫

8、乙醇酸 0.3mlResazurin sodium solution (1 g/L of resazurin1.0 mL sodium), freshly prepared 刃天青钠溶液（刃天青钠1 g/L），新鲜配制Water R 1000 mL水 R 1000mlpH after sterilisation 7.1 0.2 灭菌后的pH 7.1 0.2Mix the L-cystine, agar, sodium chloride, glucose, water-soluble yeast extract and pancreatic digest of casein with the w

9、ater R and heat until solution is effected. Dissolve the sodium thioglycollate or thioglycollic acid in the solution and, if necessary, add 1 M sodium hydroxide so that, after sterilisation, the solution will have a pH of 7.10.2. If filtration is necessary, heat the solution again without boiling an

10、d filter while hot through moistened filter paper. Add the resazurin sodium solution, mix and place the medium in suitable vessels which provide a ratio of surface to depth of medium such that not more than the upper half of the medium has undergon e a colour change indicative of oxygen uptake at th

11、e end of the incubation period. Sterilise using a validated process. If the medium is stored, store at a temperature between 2 C and 25 C in a sterile, airtight container. If more than the upper one-third of the medium has acquired a pink colour, the medium may be restored once by heating the contai

12、ners in a water-bath or in free-flowing steam until the pink colour disappears and cooling quickly, taking care to prevent the introduction of non -sterile air into the container. Do not use the medium for a longer storage period than has been validated. 将L-胱氨酸、琼脂、氯化钠、葡萄糖、水溶性酵母提取物以及酪蛋白胰酶消化物与水R混合，加热至

13、溶解。将硫乙醇酸钠或硫乙醇酸用上述溶液溶解，必要时用1M氢氧化钠调节pH值，使灭菌后培养基溶液的pH值为7.10.2。如需要过滤处理，将溶液在此加热（加热此溶液），但不得煮到沸腾，乘热采用经润湿的滤纸进行过滤。加入刃天青钠溶液，混合均匀，将制备的培养基装入合适的容器中。在该容器中，培养基的表面和高度应具有恰当的比例，以便在灭菌结束后指示氧气摄入的颜色变化不超过培养基的上半部分。采用经验证的工艺灭菌。如果需要保存，将培养基装入无菌、气密容器并在2-25C 之间储存。如果培养基的上面超过1/3的部分已经出现粉红色，将装有培养基的容器采用水浴或自由流动蒸气加热，直到粉红颜色消失，之后快速冷却，注意预

14、防非无菌的气体被引入装培养基的容器，以此进行培养基再生处理。如果培养基保存的时间超过经验证的保存期限，不得使用。（禁止使用超过验证储存期限的培养基）Fluid thioglycollate medium is to be incubated at 30-35 C. For products containing a mercurial preservative that cannot be tested by the membrane-filtration method, fluid thioglycollate medium incubated at 20-25 C may be used

15、instead of soya-bean casein digest medium provided that it has been validated as described in growth promotion test. 硫乙醇酸盐流体培养基用于（应）在30-35C条件下培养。对于含有汞类防腐剂无法采用薄膜过滤法进行检查的产品，如果已按照生长促进试验所述方法验证，硫乙醇酸盐流体培养基可代替替代重复大豆酪蛋白消化物培养基在20-25C条件下进行培养。Where prescribed or justified and authorised, the following alternat

16、ive thioglycollate medium may be used. Prepare a mixture having the same composition as that of the fluid thioglycollate medium, but omitting the agar and the resazurin sodium solution, sterilise as directed above. The pH after sterilisation is 7.1 0.2. Heat in a water-bath prior to use and incubate

17、 at 30-35 C under anaerobic conditions. 按照规定或者证明合理并获得主管机构许可时（如果有经批准的规定或正当理由），也可以使用以下替代硫乙醇酸盐流体培养基。配制与硫乙醇酸盐流体培养基成分相同的混合物，但是不包括琼脂和刃天青钠溶液，按照上面说明的方法进行灭菌。灭菌后培养基的pH值为7.1 0.2，使用前采用水浴加热，在厌氧及30-35C条件下培养。Soya-bean casein digest medium大豆-酪蛋白消化物培养基Pancreatic digest of casein 17.0 g 酪蛋白胰酶消化物 17.0gPapaic digest of

18、 soya-bean meal 3.0 g 大豆粉木瓜蛋白酶消化物 3.0gSodium chloride 5.0 g 氯化钠 5.0gDipotassium hydrogen phosphate 2.5 g 磷酸氢二钾 2.5gGlucose monohydrate/anhydrous 2.5 g/2.3 g 葡萄糖一水合物/无水葡萄糖2.5 g/2.3 gWater R 1000 mL 水 R 1000mlpH after sterilisation 7.3 0.2 灭菌后pH 7.3 0.2Dissolve the solids in water R, warming slightly

19、to effect solution. Cool the solution to room temperature. Add 1M sodium hydroxide, if necessary, so that after sterilisation the solution will have a pH of 7.3 0.2. Filter, if necessary, to clarify, distribute into suitable vessels and sterilise using a validated process. Store at a temperature bet

20、ween 2 C and 25 C in a sterile well-closed container, unless it is intended for immediate use. Do not use the medium for a longer storage period than has been validated. 将上述固体用水R溶解，微微加热直到溶解，再放至室温。必要时用1M氢氧化钠调节pH值，使灭菌后培养基溶液的pH值为7.30.2。如需要，过滤使培养基溶液澄清，再将其装入合适的容器中并采用经验证的工艺灭菌。除非立即使用，应将培养基装入无菌、气密容器并在2-25C

21、之间储存。如果培养基保存的时间超过经验证的保存期限，不得使用。（禁止使用超过验证储存期限的培养基） Soya-bean casein digest medium is to be incubated at 20-25 C. The media used comply with the following tests, carried out before or in parallel with the test on the product to be examined. 大豆-酪蛋白消化物培养基用于在20-25C条件下培养。使用的培养基应满足以下试验要求，相关检查可以在使用前或者和待测样品同

22、时进行。Sterility. Incubate portions of the media for 14 days. No growth of micro-organisms occurs.无菌 取部分培养基培养14天，不得出现微生物生长。 Growth promotion test of aerobes, anaerobes and fungi. 需氧菌、厌氧菌和真菌的生长促进试验Test each batch of ready-prepared medium and each batch of medium prepared either from dehydrated medium or

23、 from ingredients. Suitable strains of micro-organisms are indicated in Table 2.6.1.-1. 对每一批配好待用的培养基以及每一批采用脱水培养基或成分配制的培养基进行检测。适合的微生物菌株见表2.6.1.-1.Table 2.6.1.-1 Strains of the test micro-organisms suitable for use in the growth promotion test and the method validation表2.6.1.-1.生长促进试验及方法验证中使用的试验微生物菌株A

24、erobic bacteria需氧菌Staphylococcus aureus 金黄色葡萄球菌 ATCC 6538, CIP 4.83, NCTC 10788, NCIMB 9518, NBRC 13276Bacillus subtilis枯草芽孢杆菌ATCC 6633, CIP 52.62, NCIMB 8054, NBRC 3134Pseudomonas aeruginosa 铜绿假单胞菌ATCC 9027, NCIMB 8626, CIP 82.118, NBRC 13275Anaerobic bacterium 厌氧菌Clostridium sporogenes 生孢梭菌ATCC 19

25、404, CIP 79.3, NCTC 532, ATCC 11437, NBRC 14293Fungi 真菌Candida albicans白色念珠菌ATCC 10231, IP 48.72, NCPF 3179, NBRC 1594Aspergillus brasiliensis 黑曲霉菌ATCC 16404, IP 1431.83, IMI 149007, NBRC 9455Inoculate portions of fluid thioglycollate medium with a small number (not more than 100 CFU) of the followi

26、ng micro -organisms, using a separate portion of medium for each of the following species of micro-organism: Clostridium sporogenes, Pseudomonas aeruginosa,Staphylococcus aureus. Inoculate portions of soya-bean casein digest medium with a small number (not more than 100 CFU) of the following micro-o

27、rganisms, using a separate portion of medium for each of the following species of micro-organism: Aspergillus brasiliensis, Bacillus subtilis, Candida albicans. Incubate for notmorethan3days in the case of bacteria and not more than 5 days in the case of fungi. 取部分硫乙醇酸盐流体培养基，接种少量（不超过100CFU）下述试验菌：生孢梭

28、菌、铜绿假单胞菌以及金黄色葡萄球菌，每种试验菌均使用单独一份培养基。取部分大豆-酪蛋白消化物培养基，接种少量（不超过100CFU）下述试验菌：黑曲霉、枯草芽孢杆菌以及白色念珠菌，每种试验菌均使用单独一份培养基。细菌培养不超过3天，真菌培养不超过5天。Seed lot culture maintenance techniques (seed-lot systems) are used so that the viable micro-organisms used for inoculation are not more than 5 passages removed from the origi

29、nal master seed-lot. 采用菌种保藏技术（种子-批系统），以确保用于接种的活试验菌从原始主种子批的传代数不超过5。The media are suitable if a clearly visible growth of the micro-organisms occurs. 如果出现清晰可见的微生物生长，则该培养基是适合的。METHOD SUITABILITY TEST 方法适用性检测Carry out a test as described below under Test for sterility of the product to be examined using

30、 exactly the same methods except for the following modifications. 除了以下一些变动，其余完全按照供试品的无菌检测项下描述的方法进行检测。（完全按照，以下变动除外：）Membrane filtration. After transferring the contents of the container or containers to be tested to the membrane add an inoculum of a small number of viable micro-organisms (not more th

31、an 100 CFU) to the final portion of sterile diluent used to rinse the filter. 薄膜过滤法 : 将待测容器的内容物转至薄膜后，采用冲洗滤器的最后一部分无菌稀释剂接种少量（不超过100CFU）活试验菌。Direct inoculation. After transferring the content of the container or containers to be tested (for catgut and other surgical sutures for veterinary use: strands)

32、 to the culture medium add an inoculum of a small number of viable micro -organisms (not more than 100 CFU) to the medium. 直接接种法: 将待测容器的内容物（对于肠线或其它兽用手术缝合线：若干股线）转至培养基，再向培养基中接种少量（不超过100CFU）活试验菌。In both cases use the same micro-organisms as those described above under Growth promotion test of aerobes, anaerobes and fungi. Perform a growth promotion test as a positive control. Incubate all the containers containing medium for not more than 5 days. 这两种方法