
產(chǎn)品分類
Products相關(guān)文章
Related articles產(chǎn)品中心/ PRODUCTS
sigma試劑 L-精氨酸 ,L-Arginine 11009 - BioUltra, ≥99.5% (NT)
sigma試劑硫代-L-瓜氨酸,Thio-L-citrulline 88544 - ≥98.0%
sigma試劑 外源凝集素(菜豆) ,Lectin from Phaseolus vulgaris(red kidney bean) L2769 - Leucoagglutinin PHA-L, lyophilized powder
sigma試劑 L-α-溶血卵磷脂 來(lái)源于大豆 ,L-α-Lysophosphatidylcholine from Glycine max (soybean) L0906 - ≥99%, lyophilized powder
sigma試劑(-)-洛貝林 鹽酸鹽 ,(-)-Lobeline hydrochloride 141879 - 98%
sigma試劑烏洛托品 ,Hexamethylenetetramine 33233 - puriss. p.a., Reag. Ph. Eur., ≥99.5% (calc. to the dried substance)
sigma試劑 L-Arginine (1),L-精氨酸,A5006-reagent grade, ≥98% (TLC), powder
sigma試劑 L-蘋果酸 ,L-(?)-Malic acid ,M1000 - 95-100% (enzymatic)
sigma試劑 氨基酸標(biāo)準(zhǔn)品,Amino Acid Standard,AAS18 - analytical standard
sigam試劑 L-天冬氨酸 鹽酸鹽 溶液,L-Aspartic acid hydrochloride solution,74392 - 100 mM amino acid in 0.1 M HCl, analytical standard