Human PTHLH/PTHrP Antibody

R&D Systems, part of Bio-Techne | Catalog # MAB6734

R&D Systems, part of Bio-Techne
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MAB6734
MAB6734-SP
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Key Product Details

Species Reactivity

Validated:

Human

Cited:

Mouse

Applications

Validated:

Immunohistochemistry

Cited:

Immunohistochemistry

Label

Unconjugated

Antibody Source

Monoclonal Mouse IgG2B Clone # 677939

View all PTHLH/PTHrP Antibodies »

Product Specifications

Immunogen

E. coli-derived recombinant human PTHLH/PTHrP
Ala37-Arg175
Accession # P12272

Specificity

Detects human PTHLH/PTHrP in direct ELISAs.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG2B

Scientific Data Images for Human PTHLH/PTHrP Antibody

PTHLH/PTHrP antibody in Human Colon by Immunohistochemistry (IHC-P).

PTHLH/PTHrP in Human Colon.

PTHLH/PTHrP was detected in immersion fixed paraffin-embedded sections of human colon using Mouse Anti-Human PTHLH/PTHrP Monoclonal Antibody (Catalog # MAB6734) at 15 µg/mL overnight at 4 °C. Before incubation with the primary antibody, tissue was subjected to heat-induced epitope retrieval using Antigen Retrieval Reagent-Basic (Catalog # CTS013). Tissue was stained using the Anti-Mouse HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS002) and counterstained with hematoxylin (blue). Specific staining was localized to the cytoplasm and nuclei of epithelial cells. View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections.

Applications for Human PTHLH/PTHrP Antibody

Application
Recommended Usage

Immunohistochemistry

8-25 µg/mL
Sample: Immersion fixed paraffin-embedded sections of human colon
Please Note: Optimal dilutions of this antibody should be experimentally determined.

Reviewed Applications

Read 1 review rated 3 using MAB6734 in the following applications:

Formulation, Preparation, and Storage

Purification

Protein A or G purified from hybridoma culture supernatant

Reconstitution

Sterile PBS to a final concentration of 0.5 mg/mL. For liquid material, refer to CoA for concentration.

Reconstitution Buffer Available:
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Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store 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: PTHLH/PTHrP

The parathyroid hormone-like hormone (PTHLH), also known as PTHrP, has been recognized in patients suffering from tumors associated with the common neoplastic syndrome humoral hypercalcemia of malignancy (HHM). The 18 kDa protein is a 177 amino acid (aa) precursor that belongs to the parathyroid hormone family. It contains a 24 aa signal sequence followed by a 10 aa propeptide (aa 25-34). The mature chain runs from aa 37-177. Of note, residues 108-129 constitute a nuclear localization signal (NLS) providing evidence that the protein not only acts as a secreted factor, but in an intracrine manner as well. A second isoform is missing aa 176-177, and a 34 aa substitution for aa 176-177 produces a third isoform. There is a strong homology displayed between PTHLH and human parathyroid hormone (PTH) among the first 13 aa. Studies show that the similarity in this area is 67% at the aa and nucleotide levels. Indeed, eight of the first 13 aa of PTHLH and PTH are identical. Human PTHLH and mouse PTHLH share 86% aa sequence identity.

Long Name

Parathyroid Hormone-like Hormone

Alternate Names

BDE2, HHM, Osteostatin, PTHRP

Entrez Gene IDs

5744 (Human); 19227 (Mouse); 24695 (Rat)

Gene Symbol

PTHLH

UniProt

P12272

Additional PTHLH/PTHrP Products

Product Documents for Human PTHLH/PTHrP Antibody

Product Datasheets

Certificate of Analysis

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Note: Certificate of Analysis not available for kit components.

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Product Specific Notices for Human PTHLH/PTHrP Antibody

For research use only

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