淀粉銨鹽培養(yǎng)基微生物培養(yǎng)基、細胞培養(yǎng)基、菌種培養(yǎng)基、進口培養(yǎng)基、國產(chǎn)培養(yǎng)基公司現(xiàn)貨直銷,培養(yǎng)基價格、培養(yǎng)基報價、培養(yǎng)基批發(fā),歡迎有培養(yǎng)基需要的科研工作者! 淀粉銨鹽培養(yǎng)基選擇性培養(yǎng)基 •選擇性培養(yǎng)基均含有營養(yǎng)物(增菌劑)和抑菌劑(選擇劑)。 •標(biāo)本接種于這類培養(yǎng)基后,由于抑菌劑的選擇性抑制作用,使所要分離的病原菌得到較好的繁殖,而其他菌被抑制。 •抑菌劑的種類很多,如孔雀綠、煌綠、檸檬酸鈉、膽鹽、四磺磺酸鈉等,但抑菌劑的加入量需準(zhǔn)確,有的可能水溶液無菌配制冷藏備用,有的又不耐高熱,配制無需高壓滅菌。 更多相關(guān)產(chǎn)品:(C2H5O)2P(O)13CH213CO2C2H5 1BWS 100940-60-1 (S)-(?)-9,10-二氟-2,3-二氫-3--7-氧代-7H-吡啶并[1,2,3-de]-1,4-苯并嗪-6-羧酸 (S)-(?)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido-[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid C23H38O 0J9D 6809-52-5 三丁基(1,3-二草脲胺-2-基)溴化鏻 Tributyl(1,3-dioxolan-2-ylmethyl)phosphonium Bromide (C2H5O)2P(O)13CH213CO2C2H5 1BWS 100940-60-1 (S)-(?)-9,10-二氟-2,3-二氫-3--7-氧代-7H-吡啶并[1,2,3-de]-1,4-苯并嗪-6-羧酸 (S)-(?)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido-[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid C23H38O6 00TM 70667-26-4 利馬前列素 Limaprost (C2H5O)2CHCN 16VT 6136-93-2 2,2,7,7-四-3,5-辛二炔 2,2,7,7-Tetramethyl-3,5-octadiyne C23H42ClN 03S9 139-08-2 十八烷基芐基二氯化銨 Benzyldimethyloctadecylammonium chloride (C2H5O)2CHCH=C(CH3)2 15MH 1740-74-5 胡椒醇醋酸酯 Piperonyl acetate C23H46N6O13 1DN9 119-04-0 4-(2,4-二硝基苯胺)苯酚 2,4-Dinitro-p-hydroxydiphenylamine (C2H5O)2C6H3COCl 0EY9 347913-16-0 2-[(4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-十七氟-1,1-二十一烷氧基)碳酰胺]-2-乙腈 2-[(4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoro-1,1-dimethylundecyloxy)carbonyloxyimino]-2-phenylacetonitrile C23H48NO4S 00GV 68812-92-0 酰胺基氨基酸 Amidoamino acid (C2H5O)2C6H3COCl 0EY9 347913-16-0 2-[(4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-十七氟-1,1-二十一烷氧基)碳酰胺]-2-乙腈 2-[(4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoro-1,1-dimethylundecyloxy)carbonyloxyimino]-2-phenylacetonitrile C24H16As2O3 1DAM 58-36-6 2-甲氧基嘧啶-5-硼酸 2-Methoxypyrimidine-5-boronic acid (C2H5O)2C6H3CO2H 1BGU 82935-36-2 2-[(*硅烷基)乙炔基]苯甲醛 2-[(Trimethylsilyl)ethynyl]benzaldehyde C24H18N2O2 1DC3 81-39-0 (乙氧羰基)三溴化磷 (Carbethoxymethyl)triphenylphosphonium bromide (C2H5O)2C6H3CO2H 1BGU 82935-36-2 2-[(*硅烷基)乙炔基]苯甲醛 2-[(Trimethylsilyl)ethynyl]benzaldehyde C24H18N2O3 1DCH 86-19-1 非尼拉敏 Pheniramine (C2H5O)2C6H3CO2CH2CH3 1BR5 92157-15-8 2,3-萘醛菁-二(三己基甲硅烷氧基)硅烷 2,3-Naphthalocyaninato-bis(trihexylsiloxy)silane C24H19NO5 1DJS 115-33-3 14,17-二氫-3-甲氧基-16(15H)-Oxaerythrinan-15-酮 14,17-dihydro-3-methoxy-16(15H)-Oxaerythrinan-15-one (C2H5O)2C6H3CO2CH2CH3 1BR5 92157-15-8 2,3-萘醛菁-二(三己基甲硅烷氧基)硅烷 2,3-Naphthalocyaninato-bis(trihexylsiloxy)silane C24H20Cl2N2OS.HNO3 00LP 73151-29-8 舍他康唑 Sertaconazole (C2H5O)2C6H3CO2CH2CH3 0EYF 351002-97-6 2,5-二乙氧基芐基乙醇 2,5-Diethoxybenzyl alcohol C24H21N3 00P6 118727-34-7 達哌唑 Dapiprazole (C2H5O)2C6H3CO2CH2CH3 0EYF 351002-97-6 2,5-二乙氧基芐基乙醇 2,5-Diethoxybenzyl alcohol C24H21N3O10S3 1DLX 117-44-2 5-氨基-4-羥基-3-[[2-甲氧基-5--4-[[8-[(磺酰)氧]-3,6-二磺-1-萘基]偶氮]]偶氮]萘-2,7-二磺酸 5-amino-4-hydroxy-3-[[2-methoxy-5-methyl-4-[[8-[(phenylsulphonyl)oxy]-3,6-disulpho-1-naphthyl]azo]phenyl]azo]naphthalene-2,7-disulphonic acid (C2H5O)2C6H3CHO 198G 24454-82-8 富馬酸-2,3-d2 Fumaric acid-2,3-d2 C24H22O17X2 009L 26677-99-6 丙烯酸-2--2-丙烯酰氨基丙磺酸類共聚物 Acrylic acid-2-acrylamido-2-methylpropane sulfonic acid copolymer (C2H5O)2C6H3CHO 196A 22924-16-9 3-氨基-2-氯苯甲酸 3-Amino-2-chlorobenzoic acid C24H26ClFN4O 00NF 106516-24-9 奈莫必利 Nemonapride (C2H5O)2C6H3CHO 196A 22924-16-9 3-氨基-2-氯苯甲酸 3-Amino-2-chlorobenzoic acid C24H26N2O13 0JXS 7659-95-2 稻瘟酯 Pefurazoate (C2H5O)2C6H3CHO 16ND 4686-98-0 3-巰基苯甲酸 3-Mercaptobenzoic acid C24H27O4P 1DPQ 121-06-2 紅紫酸 Purpuric acid (C2H5O)2C6H3CH3 1A3T 41901-72-8 3-乙?;郊兹? 3-Acetylbenzaldehyde C24H28N2O5 00SA 86541-75-5 5-芐胺基-1-戊醇 5-Benzylami-pentanol (C2H5O)2C6H3CH2OH 1BH9 83459-29-4 3,4-二氯苯溴化鎂 3,4-Dichlorophenylmagnesium bromide C24H29BrFNO3 00SS 63516-07-4 噻托溴銨 Tiotropium bromide (C2H5O)2C6H3CH2OH 1BH9 83459-29-4 3,4-二氯苯溴化鎂 3,4-Dichlorophenylmagnesium bromide C24H29N5O3 00SM 137862-53-4 環(huán)丙貝特 Ciprofibrate (C2H5O)2C6H3CH2OH 0EYG 351002-98-7 PSS-烯丙基-七異丁基取代 PSS-Allyl-Heptaisobutyl substituted C24H30O5 00T1 88430-50-6 曲昔派特 Troxipide (C2H5O)2C6H3CH2OH 0EYG 351002-98-7 PSS-烯丙基-七異丁基取代 PSS-Allyl-Heptaisobutyl substituted C24H32Cl4N8O2S2 1ZZZ 462605-73-8 硫酸鋯 Zirconium(IV) sulfate tetrahydrate (C2H5CO2)2Pd 16EN 3386-65-0 3-(2-溴乙基)吲哚 3-(2-Bromoethyl)indole C24H32Na2O7S2 00JS 7575-62-4 對芐氨基苯磺酸鈉 sodium N-benzylsulphanilate (C2H5)4N(CN) 18DH 13435-20-6 2-乙氧基四氫呋喃 2-Ethoxytetrahydrofuran C24H32NaO7S2 00GE 40795-56-0 脂肪醇醚磺化琥珀酸酯鈉鹽 rosin emulsifyer HOS (C2H5)4N(CF3SO3) 19W1 35895-69-3 1-疊氮-1-脫氧-β-D-吡喃半乳糖苷 1-Azido-1-deoxy-β-D-galactopyranoside C24H32O6 1D6Z 53-36-1 N--N-苯苯甲胺 N,N-Dibenzylmethylamine (C2H5)4N(CF3SO3) 19W1 35895-69-3 1-疊氮-1-脫氧-β-D-吡喃半乳糖苷 1-Azido-1-deoxy-β-D-galactopyranoside C24H33NO3 00SQ 31329-57-4 哌侖西平 Pirenzepine (C2H5)3SiD 15CR 1631-33-0 C24H34N2O 00RV 64706-54-3 (C2H5)3SiC≡CSi(C2H5)3 18VW 17947-98-7 肉豆蔻酸-[9,10-3H] Myristic acid-[9,10-3H] C24H34N2O5 00SB 87679-37-6 2,5-二(2-噻吩)-1H-吡咯 2,5-Di(2-thienyl)-1H-pyrrole (C2H5)3OSbCl6 16DP 3264-67-3 (Z)-2-溴-2-丁烯 (Z)-2-Bromo-2-butene C24H34O5 01RZ 81-23-2 二羥基膽烷酸 Hyodeoxycholic acid (C2H5)3N(OH)CH3 1C2D 109334-81-8 C24H38HgO2 1DER 104-60-9 3-[[4-(乙酰氨基)]硫]-5-氨基-4-氰基-2-噻吩甲酸乙酯 3-[[[4-(acetylamino)phenyl]thio]methyl]-5-amino-4-cyano-2-thiophenecarboxylicacidethylester (C2H5)3N(OH)CH3 1C2D 109334-81-8 C24H39NaO5 04FG 361-09-1 膽酸 Cholic acid (C2H5)3GeGe(C2H5)3 156X 993-62-4 甲丙烯酰酸鋅 Zinc methacrylate C24H40HgO2 1DEQ 104-59-6 2-氨基-4-羥基吡啶鹽酸鹽 2-aminopyridin-4-olhydrochloride (C2H5)2O11BF3 0ESM 312619-24-2 2-[(*硅烷基)乙炔基]噻吩 2-[(Trimethylsilyl)ethynyl]thiophene C24H40O4 01TX 83-44-3 D-無水葡萄糖 D-Glucose anhydrous (C2H5)2O11BF3 0ESM 312619-24-2 2-[(*硅烷基)乙炔基]噻吩 2-[(Trimethylsilyl)ethynyl]thiophene C24H40O4 01U0 83-49-8 熊脫氧膽酸 Ursodeoxycholic acid (C2H5)2NP(OCH2C6H5)2 1AZ1 67746-43-4 L-增苯丙氨酸鹽酸鹽 L-Homophenylalanine hydrochloride C24H40O4 03LF 128-13-2 鵝去氧膽酸 Chenodeoxycholic acid (C2H5)2NCH2CH2COCH3 16DV 3299-38-5 (E)-2-溴-2-丁烯 (E)-2-Bromo-2-butene C24H40O4 0514 474-25-9 前列腺素 E2 Prostaglandin E2 (C2H5)2NCH=CHCOC6H4OH 15N2 1776-33-6 [(S,S)-乙烯基雙(4,5,6,7-四氫-1-茚基)]二氟化鈦(IV) [(S,S)-Ethylenebis(4,5,6,7-tetrahydro-1-indenyl)]difluorotitanium(IV) C24H40O5 01S0 81-25-4 N,N-二辛基氨乙基甘氨酸鹽酸鹽 glycine N,N-bis(octyhminoethyl)hydrochloride 鑒別培養(yǎng)基 •鑒別培養(yǎng)基有一般鑒別培養(yǎng)基和選擇性鑒別培養(yǎng)基之分。 •用于區(qū)別不同微生物種類的培養(yǎng)基稱為一般鑒別培養(yǎng)基,此類培養(yǎng)基中一般不加抑菌劑而只含指示劑。 •在培養(yǎng)基中加入某種抑制劑和指示劑,以抑制某些細菌生長,而促進某種病原菌的繁殖,并使菌落具有一定特征,以助鑒別、分離。這類培養(yǎng)基稱為選擇性鑒別培養(yǎng)基。 厭氧菌培養(yǎng)基 •厭氧菌的分離、培養(yǎng)和鑒別用的培養(yǎng)基,稱為厭氧菌培養(yǎng)基。 •由于厭氧菌自身缺乏有氧代謝*的各種酶,所以厭氧菌在正常的大氣環(huán)境下既不能生長又不能生存。 •通常用心、腦或其他臟器浸液配制厭氧菌培養(yǎng)基,并常需加入硫乙醇酸鈉、半胱氨酸、葡萄糖、肝塊、肉渣、還原鐵、脫脂棉或活性炭等還原劑和除氧材料 厭氧菌培養(yǎng)基 •在液體培養(yǎng)基中還可加入刃天青或美蘭作氧化還原指示劑以觀察培養(yǎng)基的含氧程度。 •使培養(yǎng)基保持較低的氧化還原電勢,以保證厭氧菌生長的良好環(huán)境。也可在培養(yǎng)基表面加液體石蠟。 |