B-PHYCOERYTHRIN (B-PE)
Our R-Phycoerythrin (B-PE) is extracted from Porphyridium centrum.
Molecular weight 240 kDa
Purity : – ratios A620/545 < 0.01 – ratios A545/A280 > 5.5 – ratios A545/A496 < 2.7
Quantities : 5mg, 10mg, 100mg, 500mg or by grams
PRECIPITATED FORM
in a 100mM phosphate buffer (PH7) saturated with 60% ammonium sulfate.
Antimicrobial : 0.02% sodium azide
LYOPHILIZED FORM
from B-PE in solution in 10mM phosphate buffer (additive : sugar)
Total absence of ammonium sulfate in the product
PRECIPITATED FORM
B-Phycoerythrin absorbance spectrum
B-Phycoerythrin fluorescent spectrum
LYOPHILIZED FORM
B-Phycoerythrin lyophilized form absorbance spectrum
B-Phycoerythrin lyophilized form fluorescent spectrum
