产品详情
脑-心浸萃琼脂培养基微生物培养基、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!
脑-心浸萃琼脂培养基选择性培养基
?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:
C26H56ClN 00GL 3041-74-9 鳄梨油 Avocado Oil C36H38S6 15H5 151271-43-1 1-乙炔基-3,5-二氟苯 1-Ethynyl-3,5-difluorobenzene
C26H52N2S2 1DPN 120-88-7 6-溴吲哚-2-羧酸 6-Bromoindole-2-carboxylic acid C36H40BF4P2Rh 1BD9 79255-71-3 6--2-吡啶溴化锌 6-Methyl-2-pyridylzinc bromide
C26H52N2S2 1DPN 120-88-7 6-溴吲哚-2-羧酸 6-Bromoindole-2-carboxylic acid C36H42ErF9O6 19ZS 39017-76-0 锌2,11,20,29-四叔丁基-2,3-萘醛花青苷 Zinc 2,11,20,29-tetra-tert-butyl-2,3-naphthalocyanine
C26H49NO3S 00WG 138-32-9 3-磷酸甘油酸激酶 3-Phosphoglyceric Phosphokinase C36H44ClIN2 0FV8 207399-07-3 1-苄基-4-(N-叔丁氧羰基氨基)哌啶 1-Benzyl-4-(N-Boc-amino) piperidine
C26H49NO3S 00WG 138-32-9 3-磷酸甘油酸激酶 3-Phosphoglyceric Phosphokinase C36H44N4O8S4 1AAR 52667-88-6 2-乙炔基苯胺 2-Ethynylaniline
C26H44O9 00LC 12650-69-0 碘代酚 Riodoxol C36H48ClN3Pd 004F 930796-10-4 氯化[[1,3-双(2,6-二异丙基)咪唑-2-亚基](N,N-二-3,5-二甲氧苄胺基)钯(II)] Chloro[[1,3-bis(2,6-diisopropylphenyl)imidazol-2-
ylidene](N,N-dimethyl-3,5-dimethoxybenzylamine)palladium(II)]
C26H44O9 00LC 12650-69-0 碘代酚 Riodoxol C36H51N3O4 1BYK 104005-37-0 IR-780碘化物 IR-780 iodide
C26H44O2 1DP1 119-98-2 2-氟吡啶-3-硼酸 2-Fluoropyridine-3-boronic acid C36H58CaO6S2 0FYP 26264-06-2 5,5-二-1,3-环已二酮 5,5- Dimrthyl-1,3-cyclohexanedione
C26H44O2 1DP1 119-98-2 2-氟吡啶-3-硼酸 2-Fluoropyridine-3-boronic acid C36H61NaO11 00AM 17090-79-8 越霉素A Destomycin A
C26H42O4 1DNB 119-07-3 3--1-(3-硝基)-5-吡唑酮 3-Methyl-1-(3-nitrophenyl)-5-pyrazolone C36H66N6O6X2 12G5 32131-17-2 聚(三聚氰胺-co-甲醛)甲醇 Poly(melamine-co-formaldehyde) methylated
C26H42O4 1DNB 119-07-3 3--1-(3-硝基)-5-吡唑酮 3-Methyl-1-(3-nitrophenyl)-5-pyrazolone C36H70MgO4 05RF 557-04-0 聚乙烯 Polyethylene
C26H37NO5 1DHJ 1138395-09-1 N,N,N',N'-四乙基-2-丁炔-1,4-二胺 N,N,N',N'-Tetraethyl-2-butyne-1,4-diamine C36H70O4Ca 09P6 1592-23-0 硬脂酸镁 Magnesium stearate
C26H37NO5 1DHJ 1138395-09-1 N,N,N',N'-四乙基-2-丁炔-1,4-二胺 N,N,N',N'-Tetraethyl-2-butyne-1,4-diamine C36H70O4Pb 08HT 1072-35-1 聚二硅氧烷 Polydimethylsiloxane
C26H37N5O2 00U8 81409-90-7 替鲁膦酸 Tiludronic acid C36H70O4Sn 1607 6994-59-8 TIPP-Ψ TIPP-Ψ
C26H37N5O2 00U8 81409-90-7 替鲁膦酸 Tiludronic acid C36H70O6Pb2 0FW9 56189-09-4 紫外线吸收剂UV-531 Ultraviolet absorbent UV-531
C26H35N5O9 0QST 26328-04-1 4,6-二氯-5-嘧啶甲醛 4,6-Dichloro-5-pyrimidinecarbaldehyde C36H71AlO5 043N 300-92-5 甲酸丁酯 Butyl Formate
C26H35N5O9 0QST 26328-04-1 4,6-二氯-5-嘧啶甲醛 4,6-Dichloro-5-pyrimidinecarbaldehyde C36H72O4S2Sn 0FWB 15571-58-1 马来酸二正辛基锡聚合物 Di-n-octyltin moleate polymer
C26H33NO6 00RT 103890-78-4 西尼地平 Cilnidipine C37H32N5O9S3 1AY6 66687-07-8 3-吡啶-d4-羧酸 3-Pyridine-d4-carboxylic acid
C26H33NO6 00RT 103890-78-4 西尼地平 Cilnidipine C37H35N2NaO6S2 0CJY 3486-30-4 酸性蓝113 Acid blue 113
C26H32N2O5 00S8 83435-66-9 阿拉普利 Alacepril C37H35N2NaO8S2 19S4 33628-03-4 双(4-叔丁基)碘鎓全氟-1-丁磺酸 Bis(4-tert-butylphenyl)iodonium perfluoro-1-butanesulfonate
C26H32N2O5 00S8 83435-66-9 阿拉普利 Alacepril C37H37BrN2O 0FRG 200132-54-3 1--L-组氨酸盐酸盐 1-Methyl-L-histidine hydrochloride
C26H31O4P 1DKC 115-87-7 对磺酰胺基磷酸二甲酯 Dimethyl p-sulfamoylphenyl phosphate C37H40N4O5 1608 159992-07-1 TIQ-A TIQ-A
C26H31O4P 1DKC 115-87-7 对磺酰胺基磷酸二甲酯 Dimethyl p-sulfamoylphenyl phosphate C37H42F2N8O4 0JWF 171228-49-2 苯甲酸利扎曲坦 Rizatriptan benzoate
C26H31ClN2O8S 0XV7 111470-99-6 原甲酸*酯 Trimethyl orthoformate C37H44N4ORu 1A3G 41636-35-5 2-(3-硝基苯磺酰)乙醇 2-(3-Nitrophenylsulfonyl)ethanol
C26H31ClN2O8S 0XV7 111470-99-6 原甲酸*酯 Trimethyl orthoformate C37H46Cl4N4O3 1AGB 55697-65-9 5-二氢苊羧酸 5-Acenaphthenecarboxylic acid
C26H30Cl2F3NO · HCl 00QR 36167-63-2 卤泛群 Halofantrine C37H48N4O5 005C 192725-17-0 依替膦酸钠 Disodium Etidronate
C26H30Cl2F3NO · HCl 00QR 36167-63-2 卤泛群 Halofantrine C37H48N6O5S2 0Z59 155213-67-5 奈韦拉平 Nevirapine
C26H30Cl2F3NO 00 69756-53-2 噻加宾 Tiagabine C37H52O3 0FXM 35641-51-1 抗氧剂ODP Antioxidant ODP
C26H30Cl2F3NO 00 69756-53-2 噻加宾 Tiagabine C37H61BrN2 1BYJ 103998-45-4 (?)-(18-冠-6)-2,3,11,12-四羧酸 (?)-(18-Crown-6)-2,3,11,12-tetracarboxylic acid
C26H28ClNO 00ME 89778-26-7 法倔唑 Fadrozole C37H70O13Si9 0EPW 307496-20-4 3-(2-氨乙基)吡啶二溴酸盐 3-(2-Aminoethyl)pyridine dihydrobromide
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
脑-心浸萃琼脂培养基厌氧菌培养基
?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。