Human Leptin/OB Biotinylated Antibody

Catalog # Availability Size / Price Qty
BAF398
Product Details
Citations (1)
FAQs
Supplemental Products
Reviews (1)

Human Leptin/OB Biotinylated Antibody Summary

Species Reactivity
Human
Specificity
Detects human Leptin in Western blots. In this format, approximately 25% cross-reactivity with rmLeptin is observed.
Source
Polyclonal Goat IgG
Purification
Antigen Affinity-purified
Immunogen
E. coli-derived recombinant human Leptin (R&D Systems, Catalog # 398-LP)
Val22-Cys167
Accession # Q6NT58
Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein.
Label
Biotin

Applications

Recommended Concentration
Sample
Western Blot
0.1 µg/mL
Recombinant Human Leptin/OB (Catalog # 398-LP)

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Preparation and Storage

Reconstitution
Reconstitute at 0.2 mg/mL in sterile PBS.
Loading...
Shipping
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: Leptin/OB

Leptin is a protein product of the mouse obese gene. Mice with mutations in the obese gene that block the sythesis of Leptin have been found to be obese, diabetic and to have reduced activity, metabolism and body temperature. cDNA clones encoding Leptin have been isolated from human, simian, mouse and rat cells. Human Leptin shares approximately 84% sequence identity with the mouse protein. Human Leptin cDNA encodes a 167 amino acid residue protein with a 21 amino acid residue signal sequence that is cleaved to yield the 146 amino acid residue mature protein. The expression of Leptin mRNA has been shown to be restricted to adipose tissue.

A high-affinity receptor for Leptin (OB-R) with homology to gp130 and the G-CSF receptor has been cloned. OB-R mRNA has been shown to be expressed in the choroid plexus and in the hypothalamus. OB-R has also been identified as an isoform of B219, a sequence that is expressed in at least four isoforms in very primitive hematopoietic cell populations and in a variety of lymphohematopoietic cell lines (1 - 3). The roles of leptin in body weight regulation, hematopoiesis and reproduction continue to be investigated.

References
  1. Considine, R. and J. Caro (1996) Clinical Chemistry 42:843.
  2. Tartaglia, L.A. et al. (1995) Cell 83:1263.
  3. Cioffi, J.A. et al. (1996) Nature Medicine 2:585.
Entrez Gene IDs
3952 (Human); 16846 (Mouse); 25608 (Rat)
Alternate Names
FLJ94114; LEP; leptin (murine obesity homolog); leptin (obesity homolog, mouse); Leptin; OB; Obese protein; obese, mouse, homolog of; Obesity factor; OBOBS

Product Datasheets

You must select a language.

x

Citation for Human Leptin/OB Biotinylated Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

1 Citation: Showing 1 - 1

  1. Long-term weight loss decreases the nontraditional cardiovascular risk factors interleukin-18 and matrix metalloproteinase-9 in obese subjects.
    Authors: Madsen EL, Bruun JM, Skogstrand K, Hougaard DM, Christiansen T, Richelsen B
    Metab. Clin. Exp., 2009-07-01;58(7):946-53.
    Species: Human
    Sample Types: Serum
    Applications: Luminex Development

FAQs

No product specific FAQs exist for this product, however you may

View all Antibody FAQs
Loading...

Reviews for Human Leptin/OB Biotinylated Antibody

Average Rating: 5 (Based on 1 Review)

5 Star
100%
4 Star
0%
3 Star
0%
2 Star
0%
1 Star
0%

Have you used Human Leptin/OB Biotinylated Antibody?

Submit a review and receive an Amazon gift card.

$25/€18/£15/$25CAN/¥75 Yuan/¥2500 Yen for a review with an image

$10/€7/£6/$10 CAD/¥70 Yuan/¥1110 Yen for a review without an image

Submit a Review

Filter by:


Human Leptin/OB Biotinylated Antibody
By Anonymous on 04/25/2016
Application: Flow Sample Tested: beads Species: Human