{"product_id":"cst-33053t","title":"CST,  33053T, Calbindin (D1I4Q) Horse Chimeric Monoclonal Antibody","description":"Monoclonal Antibody for studying Calbindin. Validated for Immunofluorescence (Frozen). Available in 2 sizes. Highly specific and rigorously validated in-house, Calbindin (D1I4Q) Horse Chimeric Monoclonal Antibody (CST #33053) is ready to ship.\n\n\u003cb\u003eProduct Usage Information\u003c\/b\u003e\nImmunofluorescence (Frozen): 1:50 - 1:200\n\u003cb\u003eStorage\u003c\/b\u003e\nSupplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg\/mL BSA, 50% glycerol, and less than 0.02% sodium azide. Store at -20°C. Do not aliquot the antibody.\n\u003cb\u003eProtocol\u003c\/b\u003e\nAvailable protocols: Immunofluorescence (Frozen)\n\u003cb\u003eSpecificity \/ Sensitivity\u003c\/b\u003e\nCalbindin (D1I4Q) Horse Chimeric Monoclonal Antibody recognizes endogenous levels of total calbindin protein.\nSpecies Reactivity: Human, Mouse, Rat\n\u003cb\u003eSource \/ Purification\u003c\/b\u003e\nThis recombinant chimeric antibody is engineered from Calbindin (D1I4Q) XP Rabbit mAb #13176 according to animal-free protocols. The chimeric antibody retains its antigen-binding Fab regions from the original rabbit monoclonal antibody, but contains a horse-derived Fc domain. When multiplexing, Fc-directed rabbit secondaries are required to detect rabbit-host primary antibodies. The parent antibody, Calbindin (D1I4Q) XP Rabbit mAb #13176, is produced by immunizing animals with recombinant protein specific to the amino terminus of mouse calbindin protein.\n\u003cb\u003eBackground\u003c\/b\u003e\nCalcium-binding proteins of different subfamilies regulate the second messenger calcium. Calbindin, calmodulin, S-100, parvalbumin, and troponin C are members of the low molecular weight calcium-binding protein family (1). Calbindin is expressed in discrete neuronal populations within the CNS and is thought to act as an intracellular calcium buffering protein. Most Purkinje cells express calbindin, which is expressed when neurons start to migrate and differentiate. In contrast, other calcium buffering proteins, such as parvalbumin, are expressed later during development and in parallel with increasing neuronal activity (2).\n\u003cb\u003eAlternate Names\u003c\/b\u003e\nCAB27; CALB; CALB1; Calbindin; calbindin 1; calbindin 1, (28kD); calbindin 1, 28kDa; calbindin 27; Calbindin D28; D-28K; RTVL-H protein; Vitamin D-dependent calcium-binding protein, avian-type\n\n\u003cb\u003eSpecification\u003c\/b\u003e\n\nREACTIVITY: H M R\nSENSITIVITY: Endogenous\nSource\/Isotype: Horse chimeric IgG4","brand":"CST","offers":[{"title":"Default Title","offer_id":46800293593257,"sku":"33053T","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/cst-33053t","provider":"Iright","version":"1.0","type":"link"}