ApoB protein (30-AA34)

Purified native Human ApoB protein

Synonyms Apolipoprotein B protein, Apo-B protein, Apo B protein, Low Density lipoprotein protein, LDL protein
Species Human
Protein Type Native
Applications User optimized


Source Human plasma
Purity > 95% pure
Molecular Weight 550 kDa
Form & Buffer Lyophilized from 10 mM Na deoxycholate, pH 10.0, with 50 mM Na2CO3 and 50 mM NaCl

Storage & Safety

Storage 4°C shipping. Upon receipt store at -20°C.
Contaminants Prepared from fresh, non-frozen plasma shown to be non reactive for HBsAg, anti-HCV, anti-HBc, and negative for anti-HIV 1 & 2 by FDA approved tests.

General Information

Biological Significance Apolipoprotein B is the dominant protein constituent of LDL. The concentration of Apo B in normal plasma is 90 mg per 100 ml. Apo B is thought to stabilize lipid emulsions, serve as a cofactor and modulator of enzymatic reactions, manage export of lipids out of cells and direct lipids to target organs. Apo B levels are positively correlated with the risk of coronary disease. Apo B levels may be a more sensitive predictor of cardiovascular risk than LDL levels and do not involve fasting for accurate measurement. Two forms of Apo B exist: Apo B-100 and Apo B-48. The first is found in VLDL and LDL and is produced by the liver. The second is found in chylomicrons and originates in the intestine. .

Add a Paper

Cornelius RM, Macri J, Cornelius KM, Brash JL

Interactions of Apolipoproteins AI, AII, B and HDL, LDL, VLDL with Polyurethane and Polyurethane-PEO Surfaces


Volume: 44 Issue: 31 Page: 12087–12095 PMID: 26513526 DOI: 10.1021/acs.langmuir.5b02688


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Availability: In stock

Price: $145.00
Size: 500 ug
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