产品资料

academy biomed/[P13] Human Apolipoprotein CII (Apo CII), 20% glycerol/0.1 mg/32P-101

Concentration:

0.7 mg / ml, determined by the Lowry method

Source:

From fresh human plasma that has tested negative for Hepatitis C, HIV-I and HIV-II antibodies as well as Hepatitis surface antigens.

Purification:

After series ultracentrifugations, Very Low Density Lipoprotein (VLDL) is isolated from human plasma. Apo CII is purified from delipidated VLDL, followed by gel-filtration and DEAE-Sepharcyl chromatography.

Purity:

≥ 98% by SDS-PAGE

Buffer:

In 10 mM PBS, 0.15 M NaCl, 0.02 % NaN3, 1mM EDTA, pH 7.2, with 20% glycerol

Storage:

-20°C for long-term storage, 4°C for short- term storage. Aliquot to avoid repeated freezing and thawing.

*The products are for research or manufacturing use only, not for use in human therapeutic or diagnostic applications.

Importance

Apo CII contains 78 amino acid residues. The m.w. is 8.5 kDa (Jackson et al., 1977).

The lipid-binding domain of Apo CII is localized to a region in the N-terminal with a strongly amphipathic nature (Macphee et al., 1999). Apo CII is also one of the key components of the metabolism of total triacylglycerol-rich lipoproteins by activating lipoprotein lipase that hydrolyzes fatty acids from triacylglycerols in chylomicrons (Kei et al., 2012).

Jackson, R. L., h. N. Baker, E. B. Gilliam, and A. M. Jr. Gotto. “Primary structure of very low density apolipoprotein C-II of human plasma.” Proc Natl. Acad. Sci. USA 74.5 (1977): 1942-5.

Kei, Anastazia A., Theodosios D. Filippatos, Vasilios Tsimihodimos, and Moses S. Elisaf. "A Review of the Role of Apolipoprotein C-II in Lipoprotein Metabolism and Cardiovascular Disease." Metabolism 61.7 (2012): 906-21.

Macphee, Cait E., Geoffrey J. Howlett, William H. Sawyer, and Andrew H. A. Clayton. "Helix−Helix Association of a Lipid-Bound Amphipathic α-Helix Derived from Apolipoprotein C-II." Biochemistry 38.33 (1999): 10878-0884.

Citations

[P13]	2017	Toth, Christopher A.; Kuklenyik, Zsuzsanna; Jones, Jeffrey I.; Parks, Bryan A.; Gardner, Michael S.; Schieltz, David M. et al. (2017): On-column trypsin digestion coupled with LC-MS/MS for quantification of apolipoproteins. In Journal of proteomics 150, pp. 258–267. DOI: 10.1016/j.jprot.2016.09.011.
[P13]	2006	Kawakami, Akio; Aikawa, Masanori; Libby, Peter; Alcaide, Pilar; Luscinskas, Francis W.; Sacks, Frank M. (2006): Apolipoprotein CIII in apolipoprotein B lipoproteins enhances the adhesion of human monocytic cells to endothelial cells. In Circulation 113 (5), pp. 691–700. DOI: 10.1161/CIRCULATIONAHA.105.591743.

对照品标准品，生物试剂盒，gibco胎牛血清，试剂采购网，中国试剂网，细胞因子试剂盒

academy biomed/[P13] Human Apolipoprotein CII (Apo CII), 20% glycerol/0.1 mg/32P-101

Importance

Citations