ADAM19 (a disintegrin and metalloprotease 19; also MADDAM and Meltrin-beta ) is a 95‑100 kDa member of the M12B peptidase family of enzymes. It is expressed on multiple cell types including monocytes, fibroblasts, osteoblasts and dendritic cells. The human ADAM19 proenzyme is a 931 amino acid (aa) type I transmembrane protein. It contains a 178 aa cleavable proregion (aa 26‑203) and a 497 aa extracellular domain (ECD) (aa 204‑702). The ECD contains a metalloprotease domain (aa 211‑409), a disintegrin region (aa 417‑503) and a Cys-rich domain (aa 504‑650). The ECD circulates in plasma bound to 700 kDa alpha 2-Macroglobulin. One splice variant shows an alternate start site at Met71, while two isoforms show variations after Lys902. Over aa 205‑702, human ADAM19 is 87% aa identical to mouse ADAM19.
Key Product Details
Species Reactivity
Human
Applications
Western Blot, Immunoprecipitation
Label
Unconjugated
Antibody Source
Polyclonal Sheep IgG
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Product Specifications
Immunogen
Chinese hamster ovary cell line CHO-derived recombinant human ADAM19
Arg26-Gln501 (Ser32 del) (Lys33Arg)
Accession # Q9H013
Arg26-Gln501 (Ser32 del) (Lys33Arg)
Accession # Q9H013
Specificity
Detects human ADAM19 in direct ELISAs and Western blots. In direct ELISAs and Western blots, approximately 25% cross-reactivity with recombinant mouse ADAM19 is observed, and less than 5% cross-reactivity with recombinant human (rh) ADAM8, rhADAM12, and rhADAM33 is observed.
Clonality
Polyclonal
Host
Sheep
Isotype
IgG
Applications for Human ADAM19 Antibody
Application
Recommended Usage
Immunoprecipitation
25 µg/mL
Sample: Conditioned cell culture medium spiked with Recombinant Human ADAM19, see our available Western blot detection antibodies
Sample: Conditioned cell culture medium spiked with Recombinant Human ADAM19, see our available Western blot detection antibodies
Western Blot
0.1 µg/mL
Sample: Recombinant Human ADAM19
Sample: Recombinant Human ADAM19
Formulation, Preparation, and Storage
Purification
Antigen Affinity-purified
Reconstitution
Reconstitute at 0.2 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.
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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.
Calculators
Background: ADAM19
Long Name
A Disintegrin and Metalloprotease-like Domain 19
Alternate Names
Meltrin beta
Gene Symbol
ADAM19
UniProt
Additional ADAM19 Products
Product Documents for Human ADAM19 Antibody
Certificate of Analysis
To download a Certificate of Analysis, please enter a lot or batch number in the search box below.
Note: Certificate of Analysis not available for kit components.
Product Specific Notices for Human ADAM19 Antibody
For research use only
Related Research Areas
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Protocols
Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.
- Cellular Response to Hypoxia Protocols
- Immunoprecipitation Protocol
- R&D Systems Quality Control Western Blot Protocol
- Troubleshooting Guide: Western Blot Figures
- Western Blot Conditions
- Western Blot Protocol
- Western Blot Protocol for Cell Lysates
- Western Blot Troubleshooting
- Western Blot Troubleshooting Guide
- View all Protocols, Troubleshooting, Illustrated assays and Webinars