中文名:甜菜堿鹽酸鹽 別名:甜菜堿鹽酸鹽/鹽酸甜菜堿/甘氨酸*胺內(nèi)鹽鹽酸鹽/*銨乙內(nèi)酯鹽酸鹽/Betaine HC1 規(guī)格:超純,99% 包裝:100克 :590-46-5 保存條件:RT 生化試劑根據(jù)用途不同對其純度及技術(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從生物體中分離、提純; ②化學(xué)合成; ③發(fā)酵。 對生化試劑產(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。 其他生化試劑類產(chǎn)品:C57H41EuN2O6 0NTH : 17904-83-5 2,6-二氟-4-甲氧基苯甲腈 2,6-Difluoro-4-methoxybenzonitrile C8H5F2NO 0YAN : 123843-66-3 3,5-二甲基-1,2-環(huán)已二酮 3-Methyl-2-benzoxazolinone C8H7NO2 129P : 21834-98-0 N-(9-芴甲氧羰?;?-D-2-氟苯丙氨酸 (R)-N-FMOC-2-Fluorophenylalanine C24H20FNO4 13M7 : 198545-46-9 3-(氨甲基)-1-N-叔丁氧羰基吡咯烷 3-(Aminomethyl)-1-N-Boc-pyrrolidine C10H20N2O2 10B2 : 270912-72-6 2-氨基-3-硝基-6-甲基吡啶 2-Amino-3-nitro-6-methylpyridine C6H7N3O2 129Q : 21901-29-1 4-溴-2,6-二氟苯甲醛 4-Bromo-2,6-difluorobenzaldehyde C7H3BrF2O 10SV : 537013-51-7 三(*硅烷氧基)氯硅烷 Tris(trimethylsiloxy)chlorosilane C9H27ClO3Si4 0NTK : 17905-99-6 (R)-N-FMOC-D-3-氟苯丙氨酸 (R)-N-FMOC-3-Fluorophenylalanine C24H20FNO4 13M8 : 198545-72-1 R(+)-3-氨基-1-羥基-2-吡咯烷酮 R(+)-3-Ami-hydroxy-2-pyrrolidinone C4H8N2O2 0YAS : 123931-04-4 2-溴苯丙酮 2-Bromophenylacetone C9H9BrO 129R : 21906-31-0 4-氨基苯甲?;?甘氨酰-脯氨酰-D-亮氨酰-D-丙氨酰異羥肟酸 4-Aminobenzoyl-Gly-Pro-D-Leu-D-Ala hydroxamic acid C23H34N6O6 0YAY : 124168-73-6 1-(三氟甲基)環(huán)氧戊烷羧酸 1-(Trifluoromethyl)cyclopentane-1-carboxylic acid C7H9F3O2 10B5 : 277756-44-2 3-溴苯丙酮 3-Bromophenylacetone C9H9BrO 129S : 21906-32-1 [1,1' -雙(二苯膦基)二茂鐵]溴化鈀(II) [1,1'-Bis(diphenylphosphino)ferrocene]palladium(II) bromide C34H28Br2FeP2Pd 0YB0 : 124268-93-5 4-溴-D-苯丙氨酸 4-Bromo-D-phenylalanine C24H20BrNO4 13M9 : 198545-76-5 β-促黑激素(人) β-MSH(Human) C118H174N34O35S 0NTL : 17908-57-5 N-(2-氯-3-吡啶基)馬來酰亞胺 N-(2-Chloro-3-pyridyl)maleimide C9H5ClN2O2 10B9 : 278610-39-2 6-氯-2,3-二甲基喹喔啉 6-Chloro-2,3-dimethylquinoxaline C10H9ClN2 0NTM : 17911-93-2 (S)-N-FMOC-3-氟苯丙氨酸 (S)-N-FMOC-3-Fluorophenylalanine C24H20FNO4 13MA : 198560-68-8 Nα-芴甲氧羰基-Nγ-叔丁氧羰基-L-2,4-二氨基丁酸 Nα-Fmoc-Nγ-Boc-L-2,4-diaminobutyric acid C24H28N2O6 0YBK : 125238-99-5 (S)-N-FMOC-L-4-溴苯丙氨酸 (S)-N-FMOC-4-Bromophenylalanine C24H20BrNO4 13MB : 198561-04-5 3-(4-硝基苯氧基羰基)-2,2,5,5-四甲基-1-吡咯烷基氧化物 3-(4-Nitrophenoxycarbonyl)-proxyl C15 H19 N2 O5 129T : 21913-97-3 4,4'-雙(二乙氧基膦酰甲基)聯(lián)苯 4,4'-Bis(diethylphosphonomethyl)biphenyl C22H32O6P2 0NTP : 17919-34-5 5-[[(2,5-二羥苯基)甲基][(2 -羥基苯基)甲基]氨基]-2-羥基苯甲酸 5-[[(2,5-Dihydroxyphenyl)methyl][(2-hydroxyphenyl)methyl]amino]-2-hydroxybenzoic acid C21H19NO6 0YC0 : 125697-92-9 2,2-二(2-呋喃基)丙烷 2,2-Di(2-furyl)propane C11H12O2 0NTQ : 17920-88-6 2-氯-4-(三氟甲基)煙酸 2-Chloro-4-(trifluoromethyl)nicotinic acid C7H3ClF3NO2 10TD : 590371-81-6 (S)-(+)-Nα-苯-Nβ-Boc-L-肼基丙氨酸二環(huán)己基胺鹽Salt (S)-(+)-Nα-Benzyl-Nβ-Boc-L-Hydrazinoalamine Dicyclohexylamine Salt C27H45N2O5 13MC : 199605-10-2 1,4,8,11-四(二乙基氨基羰基甲基)-1,4,8,11-四氮雜環(huán)十四烷 1,4,8,11-Tetrakis(diethylaminocarbonylmethyl)-1,4,8,11-tetraazacyclotetradecane C34H68N8O4 0YCJ : 126320-56-7 4-(4-氯-3-(三氟甲基)苯)-4-哌啶醇 4-[4-Chloro-3-(trifluoromethyl)phenyl]-4-piperidinol C12H13ClF329U : 21928-50-7 叔丁氧基氯二苯基硅烷 tert-Butoxychlorodiphenylsilane C16H19ClOSi 0NTR : 17922-24-6 1,4,8,11-四(乙氧基羰基甲基)-1,4,8,11-四氮雜環(huán)十四烷 1,4,8,11-Tetrakis(ethoxycarbonylmethyl)-1,4,8,11-tetraazacyclotetradecane C26H48N4O8 0YCK : 126320-57-8 1,2-雙[2-(三氟甲基)苯基]乙烷 1,2-Bis[2'-(trifluoromethyl)phenyl]ethane C16H12F6 10BV : 287172-66-1 4-甲氧基羰基苯甲酰甲基乙酸 Methyl 4-methoxycarbonylbenzoylacetate C12H12O5 129V : 22027-52-7 1-[N,O-二(5-異喹啉磺酰基)-N-甲基-L-型酪氨酸]-4-苯基哌嗪 1-[N,O-bis(5-Isoquinolinesulfonyl)-N-methyl-L-tyrosyl]-4-phenylpiperazine C38H35N5O6S2 0YDS : 127191-97-3 硫酸鋁14-18水 Aluminium Sulfate 14-18Water Al2H2O13S3 0NTS : 17927-65-0 (R)-N-FMOC-D-2-噻吩基丙氨酸 (R)-N-FMOC-2-Thienylalanine |