Merck - XL-85K - Multi-Species Leptin RIA

  • MFR SKU: XL-85K
  • ITEM #: 11570693
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ITEM #: 11570693
This radioimmunoassay (RIA) measures & quantifies Leptin for use in Metabolism & Endocrine & Neuroscience research.

Merck - XL-85K - Multi-Species Leptin RIA

  • Item #: 11570693
  • MFR SKU: XL-85K
  • Catalogue Number XL-85K
  • Multi-Species Leptin RIA
  • Background Information Leptin is synthesized in adipocytes as a 16 kDa molecule and the circulating level is directly proportional to the total amount of fat in the body.
  • Detection method Radioactive 125 I
  • Performance
  • ED 80 = 3.0 ± 0.28 ng/mL HE
  • ED 50 = 8.1 ± 0.60 ng/mL HE
  • ED 20 = 24.4 ± 2.0 ng/mL HE, HE = Human Equivalent
  • Precision, %
  • Inter-assay: 6.5– 8.7
  • Intra-assay: 2.8– 3.6
  • Quality Level MQ100
  • Application This radioimmunoassay (RIA) measures & quantifies Leptin for use in Metabolism & Endocrine & Neuroscience research.
  • Key Applications
  • Radioimmunoassay
  • Application Notes Two-day disequilibrium incubationat 4° C. Sample volume 100 µ L serum, plasma, or tissue culture media
  • Specificity Human Leptin 100% Porcine Leptin 67% Rat Leptin 61% Mouse Leptin 73% Human Insulin Not Detectable Human Proinsulin Not Detectable Human C-Peptide Not Detectable Rat Insulin Not Detectable Glucagon Not Detectable IGF-I Not Detectable Canine Lepti
  • Species Reactivity
  • Human
  • Mouse
  • Rat
  • Analytes Available
  • Leptin
  • Radioactive Isotype 125 I-Mouse Leptin
  • Accuracy
  • 83– 104%
  • Linearity of Dilution 94– 115%
  • Standard Curve Range
  • 1– 50 ng/mL (Human equivalent)
  • Usage Statement
  • Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
  • Material Size 250 tubes

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