KLH detects Keyhole Limpet Hemocyanin protein which is a very large, heterogeneous glycosylated protein consisting of subunits with a molecular weight of 350,000 and 390,000.
KLH readily forms aggregates with molecular weights of 4,500,000-13,000,000 daltons.
Each domain of a KLH subunit contains two copper atoms that together bind a single oxygen molecule (O2).
When oxygen is bound to hemocyanin, the molecule takes on a distinctive transparent, opalescent blue color.
The KLH protein is potently immunogenic yet safe in humans and is therefore highly prized as a vaccine carrier protein.
The large and highly glycosylated KLH protein cannot be reproduced synthetically.
It is available only as a purified biological product from the Keyhole Limpet Megathura crenulata.
KLH is being tested in a variety of cancer vaccines, including non-Hodgkins lymphoma, cutaneous melanoma, breast and bladder cancer.
Applications:Suitable for use in ELISA, Western Blot and Immunohistochemistry.
Other applications not tested.
Recommended Dilution:ELISA: 1:10,000-1:50,000Western Blot: 1:1000-1:5000Immunohistochemistry: 1:500-1:2500Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:1mg
Host:rabbit
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in 0.02M potassium phosphate, 0.15M sodium chloride, pH 7.2, 0.01% sodium azide.