Anti-Apolipoprotein(a) Antibody, clone LPA4 Antibody, Biotin Conjugate

32160702

NA.41

Apolipoprotein(a) (UniProt P08519; also known as Apo(a), Lp(a)) is encoded by the LPA gene (Gene ID 4018) in human. Apo(a) is the main constituent of lipoprotein(a) (Lp(a)). It is synthesized with a signal peptide (aa 1-19) that is subsequently cleaved off. Lipoprotein (a)/Lp(a) is composed of Apo(a) covalently bound to apolipoprotein B-100/ApoB via a single disulfide bond on kringle (K)IV type 9 (KIV9) to a site near ApoB low density lipoprotein (LDL) receptor-binding site. Structurally, Apo (a) contains ten subtypes of KIV sequences, with the KIV2 subtype present in multiple identical repeats, followed by a KV sequence and an inactive protease domain. Elevated levels of Lp(a) are considered as a risk factor in the development of cardiovascular diseases and peripheral arterial disease. Lp(a) is a preferential lipoprotein carrier of oxidized phospholipids (OxPLs) and circulating levels of oxidized LDL are strongly associated with angiographically documented coronary artery disease. Apo(a) is known to be proteolytically cleaved. Apo(a) fragments accumulate in atherosclerotic lesions, where they may promote thrombogenesis.

Clone LPA4 detects Apolipoprotein(a) in human and non-human primates.

Human Lipoprotein a (Lp(a)).

Research Category
Signaling
ELISA Analysis: A representative lot detected Apolipoprotein(a) in ELISA applications (Pedersen, T.X., et. al. (2010). J Lipid Res. 51(10):2967-75; Leibundgut, G., et. al. (2013). J Lipid Res. 54(10):2815-30).

ELISA Analysis: 0.1 µg/mL from a representative lot detected Apolipoprotein(a) in Patient Lp(a) Plasma sample (Courtesy of Dr. Sotirios Tsimikas, M.D., University of California at San Diego, USA).

Immunoprecipitation Analysis: A representative lot detected Apolipoprotein(a) in Immunoprecipitation applications (Tsimikas, S., et. al. (2004). Circulation. 109(25):3164-70).

Western Blotting Analysis: A representative lot detected Apolipoprotein(a) in Western Blotting applications (Leibundgut, G., et. al. (2013). J Lipid Res. 54(10):2815-30).

Anti-Apolipoprotein(a), clone LPA4, Biotin Conjugate, Cat. No. MABS1284-B, is a mouse monoclonal antibody that detects Apolipoprotein (a)/Apo(a)/Lp(a) in human and non-human primates and has been tested for use in ELISA, Immunoprecipitation, and Western Blotting.

N/A

Protein G purified
Purified mouse monoclonal antibody IgG1 in PBS with 1.5% BSA and 0.1% sodium azide.

Concentration: Please refer to lot specific datasheet.

100

mouse

biotin conjugate

purified immunoglobulin

primary antibodies

LPA4, monoclonal

nonhuman primates, human

ELISA: suitable
immunoprecipitation (IP): suitable
western blot: suitable

IgG1κ

P08519

ambient

501.32 kDa calculated for Apolipoprotein A

Stable for 1 year at 2-8°C from date of receipt.

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.