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ZNF397 Colorimetric Cell-Based ELISA

SKU:
CBCAB01156
Product Type:
ELISA Kit
ELISA Type:
Cell Based
Research Area:
Epigenetics and Nuclear Signaling
Reactivity:
Human
Detection Method:
Colorimetric
$719
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Description

system_update_altDatasheet

ZNF397 Colorimetric Cell-Based ELISA

The ZNF397 Colorimetric Cell-Based ELISA Kit is a cutting-edge tool designed for the accurate detection of ZNF397 levels in cell lysates and tissue samples. This kit offers high sensitivity and specificity, providing researchers with reliable and reproducible results for their experiments.ZNF397 is a transcription factor that plays a crucial role in gene regulation and cell growth. Dysregulation of ZNF397 has been implicated in various diseases, including cancer and neurological disorders.

This ELISA kit allows for the precise measurement of ZNF397 levels, offering valuable insights into its function and potential therapeutic applications.With its ease of use and superior performance, the ZNF397 Colorimetric Cell-Based ELISA Kit is a valuable tool for researchers studying cell signaling pathways, transcriptional regulation, and disease mechanisms. Order now and take your research to the next level with this innovative assay technology.

Product Name:ZNF397 Colorimetric Cell-Based ELISA
Product Code:CBCAB01156
ELISA Type:Cell-Based
Target:ZNF397
Reactivity:Human
Dynamic Range:> 5000 Cells
Detection Method:Colorimetric 450 nmStorage/Stability:4°C/6 Months
Format:96-Well Microplate

The ZNF397 Colorimetric Cell-Based ELISA Kit is a convenient, lysate-free, high throughput and sensitive assay kit that can detect ZNF397 protein expression profile in cells. The kit can be used for measuring the relative amounts of ZNF397 in cultured cells as well as screening for the effects that various treatments, inhibitors (ie siRNA or chemicals), or activators have on ZNF397.

Qualitative determination of ZNF397 concentration is achieved by an indirect ELISA format. In essence, ZNF397 is captured by ZNF397-specific primary antibodies while the HRP-conjugated secondary antibodies bind the Fc region of the primary antibody. Through this binding, the HRP enzyme conjugated to the secondary antibody can catalyze a colorimetric reaction upon substrate addition. Due to the qualitative nature of the Cell-Based ELISA, multiple normalization methods are needed:

1. A monoclonal antibody specific for human GAPDH is included to serve as an internal positive control in normalizing the target absorbance values.
2. Following the colorimetric measurement of HRP activity via substrate addition, the Crystal Violet whole-cell staining method may be used to determine cell density. After staining, the results can be analysed by normalizing the absorbance values to cell amounts, by which the plating difference can be adjusted.
Database Information:Gene ID: 84307, UniProt ID: Q8NF99, OMIM: 609601, Unigene: Hs.591061
Gene Symbol:ZNF397
Sub Type:None
UniProt Protein Function:ZNF397: Isoform 3 acts as a DNA-dependent transcriptional repressor. Belongs to the krueppel C2H2-type zinc-finger protein family. 3 isoforms of the human protein are produced by alternative splicing.
UniProt Protein Details:

Protein type:DNA-binding; C2H2-type zinc finger protein; Transcription factor

Chromosomal Location of Human Ortholog: 18q12.2

Cellular Component: cytoplasm; nucleus

Molecular Function:metal ion binding; protein binding; sequence-specific DNA binding; transcription factor activity

Biological Process: regulation of transcription, DNA-dependent; transcription, DNA-dependent

NCBI Summary:This gene encodes a protein with a N-terminal SCAN domain, and the longer isoform contains nine C2H2-type zinc finger repeats in the C-terminal domain. The protein localizes to centromeres during interphase and early prophase, and different isoforms can repress or activate transcription in transfection studies. Multiple transcript variants encoding different isoforms have been found for this gene. Additional variants have been described, but their biological validity has not been determined. [provided by RefSeq, Oct 2009]
UniProt Code:Q8NF99
NCBI GenInfo Identifier:38258943
NCBI Gene ID:84307
NCBI Accession:Q8NF99.2
UniProt Secondary Accession:Q8NF99,Q9BRM2,
UniProt Related Accession:Q8NF99
Molecular Weight:24,141 Da
NCBI Full Name:Zinc finger protein 397
NCBI Synonym Full Names:zinc finger protein 397
NCBI Official Symbol:ZNF397  
NCBI Official Synonym Symbols:ZNF47; ZSCAN15  
NCBI Protein Information:zinc finger protein 397
UniProt Protein Name:Zinc finger protein 397
UniProt Synonym Protein Names:Zinc finger and SCAN domain-containing protein 15; Zinc finger protein 47
Protein Family:Zinc finger protein
UniProt Gene Name:ZNF397  
UniProt Entry Name:ZN397_HUMAN
ComponentQuantity
96-Well Cell Culture Clear-Bottom Microplate2 plates
10X TBS24 mL
Quenching Buffer24 mL
Blocking Buffer50 mL
15X Wash Buffer50 mL
Primary Antibody Diluent12 mL
100x Anti-Phospho Target Antibody 60 µL
100x Anti-Target Antibody60 µL
Anti-GAPDH Antibody60 µL
HRP-Conjugated Anti-Rabbit IgG Antibody12 mL
HRP-Conjugated Anti-Mouse IgG Antibody12 mL
SDS Solution12 mL
Stop Solution24 mL
Ready-to-Use Substrate12 mL
Crystal Violet Solution12 mL
Adhesive Plate Seals2 seals

The following materials and/or equipment are NOT provided in this kit but are necessary to successfully conduct the experiment:

  • Microplate reader able to measure absorbance at 450 nm and/or 595 nm for Crystal Violet Cell Staining (Optional)
  • Micropipettes with capability of measuring volumes ranging from 1 µL to 1 ml
  • 37% formaldehyde (Sigma Cat# F-8775) or formaldehyde from other sources
  • Squirt bottle, manifold dispenser, multichannel pipette reservoir or automated microplate washer
  • Graph paper or computer software capable of generating or displaying logarithmic functions
  • Absorbent papers or vacuum aspirator
  • Test tubes or microfuge tubes capable of storing ≥1 ml
  • Poly-L-Lysine (Sigma Cat# P4832 for suspension cells)
  • Orbital shaker (optional)
  • Deionized or sterile water

*Note: Protocols are specific to each batch/lot. For the correct instructions please follow the protocol included in your kit.

StepProcedure
1.Seed 200 µL of 20,000 adherent cells in culture medium in each well of a 96-well plate. The plates included in the kit are sterile and treated for cell culture. For suspension cells and loosely attached cells, coat the plates with 100 µL of 10 µg/ml Poly-L-Lysine (not included) to each well of a 96-well plate for 30 minutes at 37°C prior to adding cells.
2.Incubate the cells for overnight at 37°C, 5% CO2.
3.Treat the cells as desired.
4.Remove the cell culture medium and rinse with 200 µL of 1x TBS, twice.
5.Fix the cells by incubating with 100 µL of Fixing Solution for 20 minutes at room temperature. The 4% formaldehyde is used for adherent cells and 8% formaldehyde is used for suspension cells and loosely attached cells.
6.Remove the Fixing Solution and wash the plate 3 times with 200 µL 1x Wash Buffer for five minutes each time with gentle shaking on the orbital shaker. The plate can be stored at 4°C for a week.
7.Add 100 µL of Quenching Buffer and incubate for 20 minutes at room temperature.
8.Wash the plate 3 times with 1x Wash Buffer for 5 minutes each time.
9.Add 200 µL of Blocking Buffer and incubate for 1 hour at room temperature.
10. Wash 3 times with 200 µL of 1x Wash Buffer for 5 minutes each time.
11.Add 50 µL of 1x primary antibodies (Anti-ZNF397 Antibody and/or Anti-GAPDH Antibody) to the corresponding wells, cover with Parafilm and incubate for 16 hours (overnight) at 4°C. If the target expression is known to be high, incubate for 2 hours at room temperature.
12.Wash 3 times with 200 µL of 1x Wash Buffer for 5 minutes each time.
13.Add 50 µL of 1x secondary antibodies (HRP-Conjugated AntiRabbit IgG Antibody or HRP-Conjugated Anti-Mouse IgG Antibody) to corresponding wells and incubate for 1.5 hours at room temperature.
14.Wash 3 times with 200 µL of 1x Wash Buffer for 5 minutes each time.
15.Add 50 µL of Ready-to-Use Substrate to each well and incubate for 30 minutes at room temperature in the dark.
16.Add 50 µL of Stop Solution to each well and read OD at 450 nm immediately using the microplate reader.

(Additional Crystal Violet staining may be performed if desired – details of this may be found in the kit technical manual.)

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