PPLO 肉汤基础微生物培养基、细胞培养基、菌种培养基、进口培养基、国产培养基公司现货直销,培养基价格、培养基报价、培养基批发,欢迎有培养基需要的科研工作者! PPLO 肉汤基础选择性培养基 •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。 更多相关产品:(CH3)2C6H3SH 0D06 4001-61-0 2-溴苯甲酰胺 2-Bromobenzamide C17H28O2 1DEJ 104-35-8 丁氧卡因 Oxybuprocaine (CH3)2C6H3OCH2CH(CH3)NH2·HCl 16RX 5370-01-4 3-甲醛苯并噻吩 Thianaphthene-3-carboxaldehyde C17H28O5 0070 75887-54-6 醋酸铽(Ⅲ) Terbium(Ⅲ)acetate (CH3)2C6H3NHCHO 1APH 60397-77-5 异丙氧化钪(III) Scandium(III) isopropoxide C17H29Cl2NO 0YBT 125494-59-9 (CH3)2C6H3MgCl 1BY6 102928-12-1 2-(叔丁基二硅杂氧基)环己酮 2-(tert-Butyldimethylsilyloxy)cyclohexanone C17H32O4 1DFY 105-80-6 N,N'-二-N,N'-二(二氨基乙基)乙二胺 N,N'-dimethyl-N,N'-bis(2-methylaminoethyl)ethylenediamine (CH3)2C6H3MgCl 1BY6 102928-12-1 2-(叔丁基二硅杂氧基)环己酮 2-(tert-Butyldimethylsilyloxy)cyclohexanone C17H35N5O6 00L2 55779-06-1 阿贝卡星 Arbekacin (CH3)2C6H3MgBr 193L 21450-64-6 2-苯镁氯化物 2-Methylbenzylmagnesium chloride C17H37N7O3 00UA 104317-84-2 白云岩 Dolomite (CH3)2C6H3CH=NNHC6H3(NO2)2 15HX 152477-96-8 (R)-(+)-N-(叔丁氧基羰基)-O-(叔丁基二甲硅烷基)丝氨酸醇 (R)-(+)-N-(tert-Butoxycarbonyl)-O-(tert-butyldimethylsilyl)serinol C18H11ClN2S 1CN5 83548-63-4 3-Boc-氨基异烟酸 3-Boc-amino-isonicotinic acid (CH3)2C6H3CH=NNHC6H3(NO2)2 15HX 152477-96-8 (R)-(+)-N-(叔丁氧基羰基)-O-(叔丁基二甲硅烷基)丝氨酸醇 (R)-(+)-N-(tert-Butoxycarbonyl)-O-(tert-butyldimethylsilyl)serinol C18H13Cl4N3O.HNO3 00LR 64211-46-7 沙康唑 Saperconazole (CH3)2C6H2ClNCO 1CBW 124421-12-1 乙氧基二乙烯基硅烷 Ethoxydiphenylvinylsilane C18H13N3O 1DCB 84-26-4 1-萘酚-4-磺酸 1-Naphthol-4-sulfonic acid (CH3)2C6H2(OH)COCH3 16RM 5325-04-2 1,2,3,5-四甲氧基苯 1,2,3,5-Tetramethoxybenzene C18H14CaO8 1DBC 69-46-5 N-(5-氯-3-吡嗪基)-4-氨基苯磺酰胺 Sulfaclozine (CH3)2C6H2(OCH3)CN 15J4 152775-45-6 DL-缬氨酸-1-13C DL-Valine-1-13C C18H14ClNO2 1DDB 92-76-2 (1,5-二-1H-吡唑-3-基)甲胺 (1,5-Dimethyl-1H-pyrazol-3-ylmethyl)methylamine (CH3)2C6H2(OCH3)CN 15J4 152775-45-6 DL-缬氨酸-1-13C DL-Valine-1-13C C18H14ClO4P 1DKB 115-85-5 双(叔丁基)磷酸酯 Bis(4-tert-butylphenyl) phenylphosphate (CH3)2C6H2(NO2)NCO 1BXU 102561-40-0 4-(2,2-二氰基乙烯基)-N-二(羟基乙基)苯胺 4-(2,2-Dicyanovinyl)-N-bis(hydroxyethyl)aniline C18H14F4N2O4S 00MD 90357-06-5 托瑞米芬 Toremifene (CH3)2C6H2(NO2)NCO 1BXU 102561-40-0 4-(2,2-二氰基乙烯基)-N-二(羟基乙基)苯胺 4-(2,2-Dicyanovinyl)-N-bis(hydroxyethyl)aniline C18H14N2Na2O8S2 05 25956-17-6 4-溴-2,6-二氯苯酚 4-bromo-2,6-dichlorophenol (CH3)2C5H6(=O) 16ML 4541-32-6 2,6-二(溴)萘 2,6-Bis(bromomethyl)naphthalene C18H15Cl2P 0BD0 2526-64-9 三(三膦)二氯化钌(II) Dichlorotris(triphenylphosphine)ruthenium(II) (CH3)2C=CHMgBr 19Z6 38614-36-7 3,4-二乙氧基苯甲醇 3,4-Diethoxybenzyl alcohol C18H15Cl3N2S 00LJ 61318-90-9 盐酸齐诺康唑 Zinoconazole hydrochloride (CH3)2C=CHMgBr 19Z6 38614-36-7 3,4-二乙氧基苯甲醇 3,4-Diethoxybenzyl alcohol C18H15ClN2O 00LN 77175-51-0 硝酸芬替康唑 Fenticonazole nitrate (CH3)2C=CHCH2CH2CH(CH3)CH2CO2H 165G 2111-53-7 2,3-二氯-6-硝基苯甲腈 2,3-Dichloro-6-nitrobenzonitrile C18H15ClN2O2.2HCl 00PY 99503-73-8 [6.6]--C61-丁酸甲酯 Methyl [6.6]-Phenyl-C61-butyrate (CH3)2C=CHCH2CH2CH(CH3)CH2CH2OH 158C 1117-61-9 *硅烷基锡 Azidotrimethyltin(IV) C18H15CLN6OS2.CH4O3S 1DHF 1146618-41-8 2-(2-吡啶基)-4-三氟嘧啶-5-甲酸 2-(2-Pyridinyl)-4-(trifluoromethyl)-5-pyrimidinecarboxylic acid (CH3)2C=CHCH2CH2CH(CH3)CH2CH2Br 177Y 10340-84-8 3,5-二氯儿茶酚 3,5-Dichlorocatechol C18H15NO2·HCl 1CTH 17401-15-9 氰化铜(Ⅱ) Copper(Ⅱ)cyanide (CH3)2C=CHCH2CH2CH(CH3)CH2CH2Br 15DQ 143615-81-0 氰硫基硫代氰酸基酸钾-13C,15N Potassium thiocyanate-13C,15N C18H15NO3 1DDC 92-79-5 1-(3-甲氧基苯)哌嗪 1-(3-Methoxyphenyl)piperazine (CH3)2C=CHCH2CH2CH(CH3)CH2CH2Br 15DQ 143615-81-0 氰硫基硫代氰酸基酸钾-13C,15N Potassium thiocyanate-13C,15N C18H15O3P 02K1 101-02-0 5-甲氧基-1H-吲唑 5-Methoxy-1H-indazole (CH3)2C=CHCH2CH2C(CH3)=CHCH2Cl 16S1 5389-87-7 硫酸镉 Cadmium sulfate C18H15O3P 067S 603-35-0 3-硝基吲唑 3-Nitro-1H-indazole (CH3)2C=CHBr 16BQ 3017-69-4 苯甲酰膦酸二乙酯 Diethyl benzoylphosphonate C18H15PSe 0CWS 3878-44-2 (CH3)2C=CH[CH2CH2C(CH3)=CH]2CH2Cl 1AYD 67023-84-1 4,6-二羟基-2,5-二嘧啶 4,6-Dihydroxy-2,5-diphenylpyrimidine C18H16 09YY 1720-32-7 1-(2-环戊烯-1-基)-2-丙酮 1-(2-cyclopenten-1-yl)-2-Propanone (CH3)2C=C=C(CH3)2 1572 1000-87-9 γ--硫代丁内酯 γ-Thiobutyrolactone C18H16ClNO4S 00FG 93921-16-5 丙苯磺隆 Procarbazone sodium (CH3)2C=C(Br)CH3 16BR 3017-70-7 1,1,1-三碘化肼 1,1,1-Trimethylhydrazinium iodide C18H16N2O 1D3S 101-74-6 乙诺酮 Norethandrolone (CH3)2C[C6H4[OCH2CH(CH3)]nOH]2 19XJ 37353-75-6 4-(4-溴苯)-1(2H)-酞嗪酮 4-(4-Bromophenyl)-1(2H)-phthalazinone C18H16N4O7S2 1DMB 117-88-4 三氟拉嗪 Trifluoperazine (CH3)2C[C6H4[OCH2CH(CH3)]nOH]2 19XJ 37353-75-6 4-(4-溴苯)-1(2H)-酞嗪酮 4-(4-Bromophenyl)-1(2H)-phthalazinone C18H16O3 0S13 35212-22-7 三正丁基氢化锡 Tri-n-butyltin hydride 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 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。 |