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Sigma試劑:海美溴銨,H9268-5G,CAS:28728-55-4 屬性: 質(zhì)量水平:200 測定:≥94% (titration) 儲存溫度:2-8°C InChI:1S/C10H24N2.C3H6Br2/c1-11(2)9-7-5-6-8-10-12(3)4;4-2-1-3-5/h5-10H2,1-4H3;1-3H2 InChI key:KZKAYEGOIJEWQB-UHFFFAOYSA
Sigma試劑:兩性霉素B(可溶性),A9528-50MG,CAS:1397-89-3 屬性: 質(zhì)量水平:300 無菌性:γ-irradiated 產(chǎn)品線:BioXtra 形式:powder 應(yīng)用:cell culture | mammalian: suitable 作用機制:cell membrane | interferes 抗生素抗菌譜:fungi yeast 儲存溫度:2-8°C
Sigma試劑:黃芩素,465119-100MG,CAS:491-67-8 屬性: 質(zhì)量水平:100 測定:98% Mp:256-271°C (lit.) SMILES string:Oc1cc2OC(=CC(=O)c2c(O)c1O)c3ccccc3
Sigma試劑:甘氨酸,G7403-100G,CAS:56-40-6 屬性: 質(zhì)量水平:200 產(chǎn)品線:BioXtra 測定:≥99% (titration) 形式:powder 應(yīng)用:electron microscopy: suitable 雜質(zhì):Insoluble matter, passes filter test 灼燒殘渣:≤0.05% 缺失:≤0.05% loss on drying,
Sigma試劑:碳酸氫鈉,S6297-250G 屬性: 質(zhì)量水平:200 產(chǎn)品線:BioXtra 測定:99.5-100.5% 形式:powder 雜質(zhì):≤0.0005% Phosphorus (P) ≤0.015% Insoluble matter pKa (25°C):(1) 6.37, (2) 10.25 (carbonic acid) 溶解性:H2O: 1M, clear, color
Sigma試劑:氯化鋰,L4408-100G,CAS:7447-41-8 屬性: 質(zhì)量水平:200 產(chǎn)品線:BioXtra 測定:≥99.0% (titration) 形式:powder 雜質(zhì):≤0.0005% Phosphorus (P) ≤0.1% Insoluble matter Mp:605°C (lit.) 溶解性:H2O: 1M, clear, colorless 痕量陰離子:su
Sigma試劑:脫氧膽酸鈉,D6750-100G,CAS:302-95-4 屬性: 生物來源:bovine bile 質(zhì)量水平:200 描述:anionic 測定:≥97% (titration) 形式:powder 分子量:micellar avg mol wt 1200-5000 聚集數(shù):3-12 CMC:2-6mM (20-25°C) HLB:16 官能團:carboxylic acid
Sigma試劑:碳酸氫鈉,13433-5KG-R,CAS:144-55-8 屬性: 質(zhì)量水平:200 等級:puriss. 測定:99.0-100.5% 形式:powder 質(zhì)量:meets analytical specification of Ph. Eur., BP, USP, FCC, E500 雜質(zhì):ammonia (NH3), in accordance
Sigma試劑:無水碳酸鈉,S7795-500G,CAS:497-19-8 屬性: 質(zhì)量水平:200 產(chǎn)品線:BioXtra 測定:≥99.0% 形式:powder 雜質(zhì):≤0.02% Phosphorus (P) ≤0.1% Insoluble matter pH值(酸堿度):11.2 (25°C, 4g/L) Mp:851°C (lit.) 溶解性:H2O: 1M, clear, co
Sigma試劑:IgG來源于人類血清,I4506-100MG 屬性: 質(zhì)量水平:200 等級:reagent grade 測定:≥95% (SDS-PAGE) 形式:essentially salt-free, lyophilized powder 組成:Protein, ≥90% 應(yīng)用:ELISA: suitable dot immunobinding: suitable immunoelec