CoraLite® Plus 488-conjugated ISCU Polyclonal antibody

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  IF Staining of MCF-7 using CL488-14812

  Immunofluorescent analysis of (4% PFA) fixed MCF-7 cells using CoraLite® Plus 488 ISCU antibody (CL488-14812) at dilution of 1:200, CL594-Phalloidin (red).

• Featured Product
• KD/KO Validated

ISCU Polyclonal Antibody for IF/ICC

Cat No. CL488-14812

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat

Applications

IF/ICC

Synonyms

2310020H20Rik, HML, hnifU, ISCU, ISCU2, ISU2, NIFU, NifU like protein, NIFUN

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Tested Applications

• Positive IF/ICC detected in: MCF-7 cells

Recommended dilution

• Immunofluorescence (IF)/ICC: IF/ICC : 1:50-1:500

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, Check data in validation data gallery.

Product Information

CL488-14812 targets ISCU in IF/ICC applications and shows reactivity with human, mouse, rat samples.

• Tested Reactivity: human, mouse, rat
• Host / Isotype: Rabbit / IgG
• Class: Polyclonal
• Type: Antibody
• Immunogen: ISCU fusion protein Ag6562
• Full Name: iron-sulfur cluster scaffold homolog (E. coli)
• Calculated Molecular Weight: 18 kDa
• Observed Molecular Weight: 14-15 kDa, 18-19 kDa
• GenBank Accession Number: BC061903
• Gene Symbol: ISCU
• Gene ID (NCBI): 23479
• RRID: AB_3672606
• Conjugate: CoraLite® Plus 488 Fluorescent Dye
• Excitation/Emission Maxima Wavelengths: 493 nm / 522 nm
• Form: Liquid
• Purification Method: Antigen affinity purification
• UNIPROT ID: Q9H1K1
• Storage Buffer: PBS with 50% glycerol, 0.05% Proclin300, 0.5% BSA , pH 7.3
• Storage Conditions: Store at -20°C. Avoid exposure to light. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage.

Background Information

Iron-sulfur (Fe-S) clusters are required for the functions of mitochondrial aconitase, mammalian iron regulatory protein 1, and many other proteins in multiple subcellular compartments. Mitochondrial and cytosolic isoforms of the human Fe-S cluster scaffold protein, iron-sulfur cluster assembly enzyme (ISCU), is involved in activation of iron uptake, redistribution of intracellular iron, and decreased utilization of iron in Fe-S proteins.
Defects in ISCU gene are the cause of myopathy with exercise intolerance Swedish type (MEIS), which is characterized by lifelong severe exercise intolerance (PMID: 18304497). Two ISCU isoforms ISCU1 (cytosolic, 15 kDa) and ISCU2 (mitochondrial, 18 kDa), were produced by alternative splicing, and ISCU2 is considered the canonical isoform1. ISCU2 protein is rapidly processed upon maturation (PMID: 11060020). Proteintech's ISCU antibody 14812-1-AP is raised against the full-length ISCU2 and is expected to detect 14 kDa,15 kDa and 18-19 kDa bands which has been reported in the previous observation (PMID: 11060020).