瓜尔豆胶 [瓜儿胶],Guar gum;powder
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4,6-O-亚乙基-α-D-葡萄糖,4,6-O-Ethylidene-α-D-glucose -
硫酸葡聚糖钠盐来源于明串珠菌属,Dextran sulfate sodium salt from Leuconostoc spp.;average mol wt 9,000-20,000 -
人参皂甙Rc,Ginsenoside-Rc from Panax ginseng (Korean ginseng) root;triterpenoid saponin, ≥98% (HPLC) -
3-硝基苯甲醇,3-Nitrobenzyl alcohol [NOBA, 3-NBA];suitable for mass spectrometry (MS), ≥99.5% -
胰蛋白酶来源于牛胰腺 [胰酶],Trypsin from bovine pancreas;suitable for protein sequencing, lyophilized powder -
苏木精 [苏木素],Hematoxylin cryst. (C.I. 75290);for microscopy
