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Loading Control Detection Set Beta-Actin, GAPDH

CAT: 0223-PSI-1833-01Size: 0.1 mgDry Ice: NoHazardous: No
CAT#:0223-PSI-1833-01Size:0.1 mg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Background
Loading controls are used in immunoblots to normalize the levels of protein detected by confirming that protein loading is the same across the gel. The expression levels of the loading control should not vary between the different sample lanes. Loading controls are usually proteins that exhibit high-level, constitutive expression in the cell type or sample. This ensures constant expression levels. Thus “housekeeping genes” such as Beta-actin, Alpha-tubulin, and GAPDH are frequently chosen for use as loading controls. Actin is a ubiquitous protein and a major component of the eukaryotic cytoskeleton. Globular tubulin subunits made up of alpha- and beta-tubulin heterodimers are the building blocks of microtubules, one of three types of cytosolic fibers that comprise the cytoskeleton. GAPDH is constitutively expressed at high levels in almost all tissues and cell lines, catalyzes the reversible oxidative phosphorylation of glyceraldehyde-3-phosphate in the presence of inorganic phosphate and nicotinamide adenine dinucleotide (NAD), an important energy-yielding step in carbohydrate metabolism.
Reactivity
Human
Immunogen
Rabbit polyclonal antibodies were raised against peptides corresponding to amino acid sequences from each of the corresponding proteins.
Clonality
Polyclonal
Type
Detection Sets
Purification
Antibodies are supplied as affinity chromatography purified IgG.
Concentration
Antibody 1 mg/mL
Buffer
PBS containing 0.02% sodium azide.
Shipping Conditions
Blue Ice
Storage Conditions
Stable at 4˚ C for three months, store at -20˚ C for up to one year.
Background Reference 01
Lambrechts A, Van Troys, M and Ampe C. The actin cytoskeleton in normal and pathological cell motility. Int. J. Biochem. Cell Biol. 2004; 36:1890-909.
Background Reference 02
Tristan C, Shahani N, Sedlak TW, et al. The diverse functions of GAPDH: views from different subcellular compartments. Cell Signal. 2011; 23:317-23.
Background Reference 03
McKean PG, Vaughan S, and Gull K. The extended tubulin family. J. Cell Sci. 2001; 114:2723-33.
Tested Applications
WB, IF
Physical Properties
Liquid

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