中文名:(S)-(+)-1,2-丙二醇 別名:(S)-(+)-1,2-丙二醇/(S)-1,2-丙二醇/(S)-(+)-1,2-Propanediol 規(guī)格:AR,97% 包裝:1克 :4254-15-3 保存條件:RT (S)-(+)-1,2-丙二醇生化試劑根據(jù)用途不同對(duì)其純度及技術(shù)均有一定的要求。例如酶試劑,有粗制酶、結(jié)晶酶、多次結(jié)晶酶以及不含某些雜酶的酶制劑等多種。 生化試劑有三種方法: ①?gòu)纳矬w中分離、提純; ②化學(xué)合成; ③發(fā)酵。 對(duì)生化試劑產(chǎn)品的技術(shù)要求有:含量、熔點(diǎn)、冰點(diǎn)、旋光度、含水量、光譜特征、折光、密度和生物活性等。 (R)-3-氯-1,2-丙二醇其他生化試劑類產(chǎn)品:EthylenediaMine-N,N'-bis((2-hydroxyphenyl)acetic acid) N,N'-乙基雙(2-[2-羥基]甘氨酸) 1170-02-1 EthylenediaMinetetraacetic acid tetrasodiuM salt 乙二胺四乙酸四鈉 13235-36-4 Vinylsulfonic acid 乙烯基磺酸 1184-84-5 Ethylestrenol 乙基雌烯醇 965-90-2 Ethylhexyl PalMitate 棕櫚酸辛酯 29806-73-3 Ethylhydrocupreine Hydrochloride 乙基氫化銅蛋白 3413-58-9 ETHYLLITHIUM 乙基鋰 811-49-4 ethylMethylthiophosphinic chloride 4652-19-1 ETHYLPARABEN 尼泊金乙酯 120-47-8 Ethylphosphin 593-68-0 ethylsulfanylMethanethioaMide 625-61-6 ETHYLTRIBUTYLTIN 19411-60-0 EthyltriMethyllead 乙基*基鉛 1762-26-1 EthyltriphenylphosphoniuM broMide 乙基三溴化膦 1530-32-1 Ethyne, chloro- (9CI) 593-63-5 Ethynylestradiol-3-sulfate 24560-70-1 ETHYNYLFERROCENE 二茂鐵乙炔 1271-47-2 LevetiracetaM RaceMic Mixture EtiracetaM 乙拉西坦 33996-58-6 ETORPHINE 乙烯啡 14521-96-1 EUK 207 EUK 207 478020-50-7 EUK-189 N,N'-雙(3-乙氧基亞水楊基)-1,2-乙二胺-錳(II) 186350-27-6 EUPERGIT(R) C SPHERES 聚丙烯酸載體C 93356-75-3 Evening PriMrose Oil 月見(jiàn)草油 90028-66-3 dodecyl propionate 6221-93-8 dofequidar 1-[4-[2-羥基-3-(5-喹啉基氧基)丙基]-1-哌嗪基]-2,2-二乙酮 129716-58-1 DOWEX(R) 504 HYDROGEN FORM 二乙烯基苯與磺化(苯乙烯和乙烯基乙苯)的聚合物 69011-20-7 Doxantrazole 3-(1H-四唑-5-基)-9H-噻噸-9-酮 10,10-二氧化物 51762-95-9 Doxorubicin Hydrochloride 鹽酸多柔比星 25316-40-9 DoxylaMine Succinate USP 琥珀酸多西拉敏 562-10-7 D-PenicillaMine D-青霉胺 52-67-5 viquidil 維喹地爾 84-55-9 D-RhaMnose D-鼠李糖 634-74-2 D-RIBOSE-5-PHOSPHATE DISODIUM SALT D-核糖-5-磷酸二鈉鹽 18265-46-8 DriselaseBasidioMycetes sp. (S)-(+)-1,2-丙二醇 崩潰酶 85186-71-6 D-SACCHARIC ACID 1,4-LACTONE 糖質(zhì)酸-1,4-內(nèi)酯 389-36-6 d-StreptaMine, O-2-aMino-2,3-dideoxy-alpha-d-ribo-hexopyranosyl-(1->4)-O-[O-alpha-d-Mannopyranosyl-(1->4)-O-2,6-diaMino-2,6-dideoxy-beta-l-idopyranosyl-(1->3)-beta-d- ribofuranosyl-(1->5)]-2-deoxy-, sulfate (salt) 54911-32-9 D-TAGATOSE 塔格糖 87-81-0 D-THREONINOL D-蘇氨醇 44520-55-0 Duloxetine (S)-(+)-N-甲基-3-(1-萘氧基)-3-(2-噻吩)-丙胺 116539-59-4 Duloxetine hydrochloride 鹽酸度洛西汀 136434-34-9 D-XYLULOSE D-木酮糖 551-84-8 D-XYLULOSE 5-PHOSPHATE SODIUM SALT 105931-44-0 dyneMicin A 124412-57-3 FARNESENE α-法呢烯 502-61-4 E-2-(DIHYDROFURAN-2-YLIDENE)-1-PHENYLETHANONE 69706-65-6 E-2-Hexanal 2-已烯醛 6728-26-3 EBECRYL P 36 85340-63-2 Ebrotidine 乙溴替丁 100981-43-9 |