374813
Hemocyanin, Keyhole Limpet, Megathura crenulata, High Purity, Endotoxin-Free, Glycerol
Hemocyanin, Keyhole Limpet, Megathura crenulata, High Purity, Endotoxin Free, is a large, multi-subunit, O2-carrying, metalloprotein that is used as a carrier protein in the production of antibodies.
Synonym(s):
Hemocyanin, Keyhole Limpet, Megathura crenulata, High Purity, Endotoxin-Free, Glycerol, KLH
assay
≥95% (size exclusion chromatography)
form
liquid
manufacturer/tradename
Calbiochem®
storage condition
do not freeze
impurities
≤12 EU/mg Endotoxin, ≥1.5 x 10⁻³ copper to protein ratio, ≥4 mg/mL Protein
shipped in
wet ice
Quality Level
Packaging
Please refer to vial label for lot-specific concentration.
Physical form
In 75 mM NaCl, 40 mM sodium phosphate, 50% glycerol.
Preparation Note
KLH is an extremely large protein complex that has a tendency to aggregate and precipitate from solutions. Use a buffer when diluting KLH and maintain the magnesium concentration at ≥10 mM. Store KLH solutions at 4°C. DO NOT freeze, vortex or agitate to dissolve KLH. Freezing or agitating KLH will cause protein aggregation and precipitation.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
Storage Class
10 - Combustible liquids
wgk
WGK 2
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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