Axygen low profile 0.1 mL thin wall PCR strip tubes

Azido-dPEG^®₇-amine

β Amyloid 1-40, aβ, ultra pure, NaOH, recombinant human

β-Amyrin

β-香树脂醇

β-Glc-PEG3-Azide

β₂-微球蛋白 来源于人类尿液, β₂-Microglobulin from human urine

(3α,5β,12β)-3,12-dihydroxy-11-oxo-cholan-24-oic-acid methyl ester, BAA473 (11-oxo-12S-hydroxy lithocholic acid methyl ester)

Bacopaside I

Pseudojujubogenin 3-O-[α-L-arabinofuranosyl-(1→2)-[6-O-sulfo-β-D-glucopyranosyl-(1→3)]-α-L-arabinopyranoside]

Bacterial negative control FISH probe-ATTO488

Baicalein 7-diglucoside

木蝴蝶苷 B

玄武岩, Basalt rock