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亚硫酸钠琼脂选择性培养基
?选择性培养基均含有营养物(增菌剂)和抑菌剂(选择剂)。
?标本接种于这类培养基后,由于抑菌剂的选择性抑制作用,使所要分离的病原菌得到较好的繁殖,而其他菌被抑制。
?抑菌剂的种类很多,如孔雀绿、煌绿、柠檬酸钠、胆盐、四磺磺酸钠等,但抑菌剂的加入量需准确,有的可能水溶液无菌配制冷藏备用,有的又不耐高热,配制无需高压灭菌。
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(CH3)3CCONHC6H4Cl 1AST 62662-74-2 苯溴化锌 Benzylzinc bromide C15H10NO4Na 03RC 137-16-6 2-氨基-3,5-二溴苯甲酸甲酯 Methyl 2-amino-3,5-dibromobenzoate
(CH3)3CCHI2 167T 2443-89-2 4-丙氧基苯硼酸 4-Propoxyphenylboronic acid C15H10O3 0PPZ 21240-34-6 氯化氮 Nitrogen trichloride
(CH3)3CCH2MgCl 17CD 13132-23-5 2-乙基丙烯酰氯 2-Ethylacryloyl chloride C15H10O3 1D36 13057-72-2 4-乙酰氨基吡啶-2-甲酸 4-Acetamidopyridine-2-carboxylic acid
(CH3)3CCH2CHO 16BJ 2987-16-8 2,3-二溴-N-马来酰亚胺 2,3-Dibromo-N-methylmaleimide C15H10O4 1DLF 117-02-2 1,5-双[(9,10-二氢-9,10-二氧-1-蒽)氨基]蒽醌 1,5-bis[(9,10-dihydro-9,10-dioxo-1-anthryl)amino]anthraquinone
(CH3)3CCH2CHCl2 16VR 6130-96-7 双(三环己基锡)硫化物 Bis(tricyclohexyltin(IV)) sulfide C15H10O5 054L 491-67-8 烯唑醇 Diniconazole
(CH3)3CCH2CH(OH)CH3 16VV 6144-93-0 1,3-二对甲碳二酰亚胺 1,3-Di-p-tolylcarbodiimide C15H10O7 00WA 654055-01-3 氢化松香 hydroresin
(CH3)3CCH2C(CH3)2NHC(CH3)2C2H5 15GR 150285-07-7 5(6)-羧基二乙酸荧光素琥珀酰亚胺酯 5(6)-Carboxyfluorescein diacetate N-succinimidyl ester C15H10O8 05EY 529-44-2 柚苷 Naringin
(CH3)3CCH2C(CH3)2NHC(CH3)2C2H5 15GR 150285-07-7 5(6)-羧基二乙酸荧光素琥珀酰亚胺酯 5(6)-Carboxyfluorescein diacetate N-succinimidyl ester C15H11Cl3N4S.HCl 00LL 80168-44-1 布康唑 Butoconazole
(CH3)3CCH(OH)CO2H 193W 21641-92-9 (2-溴苯甲酰)乙酸乙酯 Ethyl (2-bromobenzoyl)acetate C15H11NO3 1DLB 116-83-6 1-氨基-5-氯-4-羟基蒽醌 1-amino-5-chloro-4-hydroxyanthraquinone
(CH3)3CCH(NHCOOCH2C6H5)COOH · HN(C6H11)2 1ATB 62965-37-1 2-(4-戊炔氧基)四氢-2H-吡喃 2-(4-Pentynyloxy)tetrahydro-2H-pyran C15H11NO3S 1DXD 80360-23-2 2-(1H-咪唑-1-基)苯甲酸 2-(1H-Imidazol-1-yl)benzoic acid
(CH3)3CCH(NHCOOCH2C6H5)COOH · HN(C6H11)2 1ATB 62965-37-1 2-(4-戊炔氧基)四氢-2H-吡喃 2-(4-Pentynyloxy)tetrahydro-2H-pyran C15H12F4N4O7S 0KJX 86209-51-0
(CH3)3CCH(NH2)CH2OH 1C42 112245-09-7 2-乙基-1-茚酮 2-Ethyl-1-indanone C15H12I3NO4 0JAY 6893-02-3 多巴 L-DOPA
(CH3)3CCH(NH2)CH2OH 1C4 112245-09-7 2-乙基-1-茚酮 2-Ethyl-1-indanone C15H13Cl2N3O 00FP 68049-83-2 氟胺草酯 flumiclorac-penty
(CH3)3CCH(NH2)CH(C6H5)2 0EE1 352535-91-2 3-溴-2-氟苯硼酸 3-Bromo-2-fluorophenylboronic acid C15H13Cl2NO2 1DLP 117-27-1 双哌维林 Dipiproverine
(CH3)3CCH(NH2)C(C6H5)2OH 15DW 144054-70-6 5-[4-(二甲氨基)]-1,3-环己二酮 5-[4-(Dimethylamino)phenyl]-1,3-cyclohexanedione C15H13NO3 00N7 74103-06-3 泊拉得可 Bradycor
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(CH3)3CCH(CH2OH)NHCO2C(CH3)3 15JK 153645-26-2 4-甲酰基-3-硝基苯甲酸甲酯 Methyl 4-formyl-3-nitrobenzoate C15H14ClN3O2·0.5ZnCl2 0MMX 14726-28-4 重氮试剂OA Diazo Reagent OA
(CH3)3CCH(CH2OH)NHCO2C(CH3)3 15JK 153645-26-2 4-甲酰基-3-硝基苯甲酸甲酯 Methyl 4-formyl-3-nitrobenzoate C15H14ClN3O2·ZnCl2 0M96 13983-15-8 氟化镅 Americium fluoride
(CH3)3CCH(C6H5)OH 16H9 3835-64-1 (二环[2.2.1]庚-2,5-二烯)四羰基钼 (Bicyclo[2.2.1]hepta-2,5-diene)tetracarbonylmolybdenum C15H14FN3O3 00U5 78755-81-4 沙丙蝶呤 Sapropterin
(CH3)3CC6H4NCO 1AHM 56309-60-5 二叔丁基氯硅烷 Di-tert-butylchlorosilane C15H14N2O4S 00FV 135186-78-6 2-丙烯酰胺-2-丙磺酸 2-Acrylamido-2-methylpropane sulfonic acid
(CH3)3CC6H4NCO 1AHM 56309-60-5 二叔丁基氯硅烷 Di-tert-butylchlorosilane C15H14N4O2S 1D8Y 526-08-9 二乙氨基丙酮 Diethylaminoacetone
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(CH3)3CC6H4MgBr 1AUE 63488-10-8 (R)-(+)-1-(2-甲氧基苯甲酰基)-2-吡咯烷甲醇 (R)-(+)-1-(2-Methoxybenzoyl)-2-pyrrolidinemethanol C15H14O5 1DJ9 10-13-9
(CH3)3CC6H4MgBr 1AUE 63488-10-8 (R)-(+)-1-(2-甲氧基苯甲酰基)-2-吡咯烷甲醇 (R)-(+)-1-(2-Methoxybenzoyl)-2-pyrrolidinemethanol C15H15N3O2 0555 493-52-7 甲苯胺红 Toluidine red
(CH3)3CC6H4CH2SH 1A5Q 49543-63-7 1,2:5,6-二-O-异亚丙基-D-手性肌醇 1,2:5,6-Di-O-isopropylidene-D-chiro-inositol C15H15NO3S 00NY 63547-13-7 度洛西汀 Duloxetine
(CH3)3CC6H4(OCH2CH2)nOCH2CO2H, n~4 1BZ9 104909-82-2 9,10-二甲氧基-2-蒽磺酸钠一水 9,10-Dimethoxy-2-anthracenesulfonic acid sodium salt monohydrate C15H15NO4 1D76 101-66-6 苯乙肼 Phenelzine
(CH3)3CC6H4(OCH2CH2)nOCH2CO2H, n~4 1BZ9 104909-82-2 9,10-二甲氧基-2-蒽磺酸钠一水 9,10-Dimethoxy-2-anthracenesulfonic acid sodium salt monohydrate C15H15OP 0D4K 4141-48-4 盐酸索他洛尔 Sotalol Hydrochloride
(CH3)3CC6H3(OH)CHO 198T 24623-65-2 (R)-(?)-异冰片胺盐酸盐 (R)-(?)-Isobornylamine hydrochloride C15H16N2O3S 1DPB 120-34-3 (R)-4-苄氧基-1,3-丁二醇 (R)-4-Benzyloxy-1,3-butanediol
(CH3)3CC6H3(OH)CHO 169N 2725-53-3 3-(1-吡唑基)-L-丙氨酸 3-(1-Pyrazolyl)-L-alanine C15H17Cl2N3O 00F2 83657-24-3 叶绿酸铜钠 Sodium copper chlorophyllin
(CH3)3CC6H3(OCH3)NH2 16FH 3535-88-4 3-羟基-1-丙磺酸钠盐 3-Hydroxy-1-propanesulfonic acid sodium salt C15H17FN4O2 00ND 56995-20-1 氯哌噻吨 Clopenthixol
(CH3)3CC6H3(OCH3)NCO 0FFY 284462-77-7 三[4-(十七氟辛基)]膦 Tris[4-(heptadecafluorooctyl)phenyl]phosphine C15H17N 1D7D 102-05-6
(CH3)3CC6H2(NO2)2OCH3 1BB6 77055-30-2 1-(叔丁基二硅杂氧基)-1-甲氧基乙烯 1-(tert-Butyldimethylsilyloxy)-1-methoxyethene C15H17N4NaO7S 00FJ 181274-15-7 胺苯磺隆 Ethametsulfuron-methyl
(CH3)3CC6H2(NO2)2OCH3 1BB6 77055-30-2 1-(叔丁基二硅杂氧基)-1-甲氧基乙烯 1-(tert-Butyldimethylsilyloxy)-1-methoxyethene C15H17NO 0F6Y 101-73-5
鉴别培养基
?鉴别培养基有一般鉴别培养基和选择性鉴别培养基之分。
?用于区别不同微生物种类的培养基称为一般鉴别培养基,此类培养基中一般不加抑菌剂而只含指示剂。
?在培养基中加入某种抑制剂和指示剂,以抑制某些细菌生长,而促进某种病原菌的繁殖,并使菌落具有一定特征,以助鉴别、分离。这类培养基称为选择性鉴别培养基。
厌氧菌培养基
?厌氧菌的分离、培养和鉴别用的培养基,称为厌氧菌培养基。
?由于厌氧菌自身缺乏有氧代谢*的各种酶,所以厌氧菌在正常的大气环境下既不能生长又不能生存。
?通常用心、脑或其他脏器浸液配制厌氧菌培养基,并常需加入硫乙醇酸钠、半胱氨酸、葡萄糖、肝块、肉渣、还原铁、脱脂棉或活性炭等还原剂和除氧材料
亚硫酸钠琼脂厌氧菌培养基
?在液体培养基中还可加入刃天青或美兰作氧化还原指示剂以观察培养基的含氧程度。
?使培养基保持较低的氧化还原电势,以保证厌氧菌生长的良好环境。也可在培养基表面加液体石蜡。