Western blot shows lysates of MCF-7 human breast cancer cell line and HT-29 human colon adenocarcinoma cell line. PVDF membrane was probed with 0.5 µg/mL of Mouse Anti-Human ISG15/UCRP Monoclonal Antibody (Catalog # ...read more
Simple Western lane view shows lysates of MCF‑7 human breast cancer cell line and HT‑29 human colon adenocarcinoma cell line, loaded at 0.2 mg/mL. A specific band was detected for ISG15/UCRP at ...read more
ISG15/UCRP was detected in immersion fixed paraffin-embedded sections of Human Endometrial Cancer using Mouse Anti-Human ISG15/UCRP Monoclonal Antibody (Catalog # MAB4845) at 0.5 µg/mL for 1 hour at room ...read more
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.
Buffer
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.
Preservative
No Preservative
Concentration
LYOPH
Reconstitution Instructions
Reconstitute at 0.5 mg/mL in sterile PBS.
Notes
This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.
Alternate Names for ISG15/UCRP Antibody (539442) [Unconjugated]
G1P2
G1P2interferon-induced 17-kDa/15-kDa protein
IFI15
IFI15hUCRP
interferon, alpha-inducible protein (clone IFI-15K)
Interferon-induced 15 kDa protein
Interferon-induced 17 kDa protein
interferon-stimulated protein, 15 kDa
IP17
ISG15 ubiquitin-like modifier
ISG15
Ubiquitin cross-reactive protein
ubiquitin-like protein ISG15
UCRP
UCRPIP17
Background
ISG15 (interferon-induced 15 kDa protein; also known as IP17) is a 15 kDa ubiquitin family protein that is expressed by a wide variety of cell types. ISG15 is induced by type I IFN, and like ubiquitin, becomes conjugated to intracellular proteins. Unlike ubiquitin, it does not target proteins for degradation. Instead, it is part of the antivirus response. Human proISG15 is 165 amino acids (aa) in length. There are two ubiquitin-like domains (aa 2‑78 and 79‑157) and a propeptide (aa 158‑165) that is cleaved intracellularly. Select blood mononuclear cells secrete mature ISG15, which is chemotactic for neutrophils. Mature human ISG15 shares 66% aa sequence identity with mouse ISG15.
Limitations
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
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