This webpage contains legacy information. The product is either no longer available from the supplier or has been delisted at Labome.
product summary
company name :
Invitrogen
other brands :
NeoMarkers, Lab Vision, Endogen, Pierce, BioSource International, Zymed Laboratories, Caltag, Molecular Probes, Research Genetics, Life Technologies, Applied Biosystems, GIBCO BRL, ABgene, Dynal, Affinity BioReagents, Nunc, Invitrogen, NatuTec, Oxoid, Richard-Allan Scientific, Arcturus, Perseptive Biosystems, Proxeon, eBioscience
product type :
antibody
product name :
KLH Monoclonal Antibody (15F7E4G3)
catalog :
MA5-28972
quantity :
100 uL
price :
US 323.00
clonality :
monoclonal
host :
mouse
conjugate :
nonconjugated
clone name :
15F7E4G3
application :
western blot, ELISA
citations: 1
product information
Product Type :
Antibody
Product Name :
KLH Monoclonal Antibody (15F7E4G3)
Catalog # :
MA5-28972
Quantity :
100 uL
Price :
US 323.00
Clonality :
Monoclonal
Purity :
protein A
Host :
Mouse
Reactivity :
Tag
Applications :
ELISA: 1:1,000-1:2,000, Western Blot: 1:500-1:1,000
Species :
Tag
Clone :
15F7E4G3
Isotype :
IgG1
Storage :
Store at 4 C short term. For long term storage, store at -20 C, avoiding freeze/thaw cycles.
Description :
Keyhole limpet hemocyanin is an extremely large, heterogeneous glycosylated protein consisting of subunits with a molecular weight of 350,000 and 390,000 in aggregates with molecular weights of 4,500,000-13,000,000. 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.Keyhole limpet hemocyanin (KLH) is used extensively as a carrier protein in the production of for research, biotechnology and therapeutic applications. Haptens are substances with a low molecular weight such as peptides, small proteins and drug molecules that are generally not immunogenic and require the aid of a carrier protein to stimulate a response from the immune system in the form of antibody production.[2] KLH is the most widely employed carrier proteins for this purpose. KLH is an effective carrier protein for several reasons. Its large size and numerous epitopes generate a substantial immune response, and abundance of lysine residues for coupling haptens, allows a high hapten:carrier protein ratio increasing the likelihood of generating hapten-specific . In addition, because KLH is derived from the limpet, a gastropod, it is phylogenetically distant from mammalian proteins, thus reducing false positives in immunologically based research techniques in mammalian model organisms. KLH may also be a challenging molecule to work with because of its propensity to aggregate and precipitate. Aggregates remain immunogenic, but limit the ability to conjugate haptens and are difficult to manipulate in the laboratory.
Immunogen :
Recombinant KLH protein
Format :
Liquid
Applications w/Dilutions :
ELISA: 1:1,000-1:2,000, Western Blot: 1:500-1:1,000
Aliases :
keyhole limpet hemocyanin
company information
Invitrogen
Thermo Fisher Scientific
81 Wyman Street
Waltham, MA USA 02451
https://www.thermofisher.com81 Wyman Street
Waltham, MA USA 02451
800-678-5599
headquarters: USA
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