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Low Density Lipoprotein (LDL) Native Protein | LDL native protein

Low Density Lipoprotein (LDL)-Preservative Added

Gene Names
LDLR; FH; FHC; LDLCQ2
Applications
Controls, Calibrators, Standards, Immunoassays, Clinical Chemistry, Assay Development
Purity
Plasma Fraction
Synonyms
Low Density Lipoprotein (LDL); Low Density Lipoprotein (LDL)-Preservative Added; LDL; LDL-C; Beta-Lipoprotein; Concentrate; Fraction; LDL native protein
Ordering
For Research Use Only!
Host
Human Plasma
Purity/Purification
Plasma Fraction
Form/Format
Liquid
Yellow to orange liquid
Sequence Length
76
Applicable Applications for LDL native protein
Controls, Calibrators, Standards, Immunoassays, Clinical Chemistry, Assay Development
Application Notes
Cardiac Markers
Preservatives
< 0.1% Bromo-nitro-dioxane and methylisothizolone
Electrophoresis
One major band consistent with LDL, HDL not detected (Helena QuickGel Cholesterol)
Triglyceride Ratio
< 0.9 (Triglycerides/Total Cholesterol)
Triglyceride
Report in mg/dL (Enzymatic)
Total Cholesterol
> 3,000 mg/dL (Enzymatic)
Preparation and Storage
Store at 2-8 degree C

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
Molecular Weight
2.75 million
NCBI Official Full Name
low density lipoprotein, partial
NCBI Official Synonym Full Names
low density lipoprotein receptor
NCBI Official Symbol
LDLR
NCBI Official Synonym Symbols
FH; FHC; LDLCQ2
NCBI Protein Information
low-density lipoprotein receptor
UniProt Protein Name
Low-density lipoprotein receptor
UniProt Gene Name
LDLR
UniProt Synonym Gene Names
LDL receptor

NCBI Description

The low density lipoprotein receptor (LDLR) gene family consists of cell surface proteins involved in receptor-mediated endocytosis of specific ligands. Low density lipoprotein (LDL) is normally bound at the cell membrane and taken into the cell ending up in lysosomes where the protein is degraded and the cholesterol is made available for repression of microsomal enzyme 3-hydroxy-3-methylglutaryl coenzyme A (HMG CoA) reductase, the rate-limiting step in cholesterol synthesis. At the same time, a reciprocal stimulation of cholesterol ester synthesis takes place. Mutations in this gene cause the autosomal dominant disorder, familial hypercholesterolemia. Alternate splicing results in multiple transcript variants.[provided by RefSeq, Sep 2010]

Uniprot Description

Binds LDL, the major cholesterol-carrying lipoprotein of plasma, and transports it into cells by endocytosis. In order to be internalized, the receptor-ligand complexes must first cluster into clathrin-coated pits.

Research Articles on LDL

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Product Notes

The LDL ldlr (Catalog #AAA170660) is a Native Protein produced from Human Plasma and is intended for research purposes only. The product is available for immediate purchase. AAA Biotech's Low Density Lipoprotein (LDL) can be used in a range of immunoassay formats including, but not limited to, Controls, Calibrators, Standards, Immunoassays, Clinical Chemistry, Assay Development. Cardiac Markers. Researchers should empirically determine the suitability of the LDL ldlr for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "Low Density Lipoprotein (LDL), Native Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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