Recombinant Cholera Toxin B subunit
€ Preis anfragen
Supplied as a 0.2 μm filtered solution in 5 mM PB, pH 7.0, 75 mM NaCl, with 50 % glycerol.
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 6 months from date of receipt, -20 to -70 ℃ as supplied.- 3 months, -20 to -70 ℃ under sterile conditions after opening.
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