NEXTflex™ Methyl Sequencing 1 Kit

for MeDIP / MeCAP

Catalog# Product Name Quantity US List Price
5118-01 NEXTflex™ Methyl Sequencing 1 Kit 8 rxns $358 Buy Now
5118-02 NEXTflex™ Methyl Sequencing 1 Kit 48 rxns $1,719 Buy Now
514101 NEXTflex™ DNA Barcodes - 6 48 rxns $466 Buy Now
514102 NEXTflex™ DNA Barcodes - 12
96 rxns $919 Buy Now
514103 NEXTflex™ DNA Barcodes - 24
192 rxns $1,821 Buy Now
514104 NEXTflex™ DNA Barcodes - 48
384 rxns $3,582 Buy Now
514105
NEXTflex-96™ DNA Barcodes - 96 768 rxns
$6,926 Buy Now

Optimized library prep for construction of MeDIP and MeCAP libraries

    • Methylome-level assessment with broad genome coverage
    • Make methyl rich libraries using methylated DNA immunoprecipitation (MeDIP) or MBD capture (MeCAP)
    • Quantify absolute DNA methylation levels
    • Identify differentially methylated regions (DMRs)
    • Enhanced adapter ligation technology with NEXTflex™ Ligation
    • Flexible barcode options– 6, 12, 24, 48, 96 and 384 unique single-index adapters
    • Gel-free, bead-based cleanup protocols
    • Automation-friendly workflow is compatible with liquid handlers
    • Barcoded adapters for multiplexing contain embedded index sequence
    • Functionally validated with Illumina sequencing platforms 

     

     

    The NEXTflex™ Methyl-Seq 1 Kit is designed to enrich and prepare single, paired-end and multiplexed methylated DNA libraries for sequencing using Illumina® sequencing platforms. NEXTflex Methyl-Seq utilizes a versatile immune-capture (MeDIP) or methyl-CpG-binding domain (MeCAP) for detection of methylated DNA allowing the user to easily assess the methylation state of the genome.

    This kit features Enhanced Adapter Ligation Technology, resulting in library preps with a larger number of unique sequencing reads. This specially designed NEXTflex ligation enzymatic mix allows users to perform ligations with longer adapters and better ligation efficiencies. The NEXTflex™ Methyl-Seq 1 Kit simplifies workflow by using master mixed reagents and magnetic bead based cleanup, reducing pipetting and eliminating time consuming steps in library preparation.


    The NEXTflex™ DNA Barcodes, NEXTflex-96™ DNA Barcodes and NEXTflex-HT™ Barcodes can be used for multiplexing libraries prepared with the NEXTflex™ Methyl-Seq 1 Kit. These kits include adapters containing indexed sequences that offer an improved multiplexing workflow and flexible setup. These barcodes are available in sets of 6, 12, 24, 48, 96 and 384 Illumina-compatible adapters. The ability to pool samples in an efficient way significantly decreases hands on time while providing robust data quality. These barcodes can be used with single, paired-end and multiplex reads.

     


    Papers that Cite the Use of the NEXTflex Methyl-Seq Kit

    Martínez Pinto, J. (2014) Neonatal exposure to estradiol reprograms the expression of androgen receptor and anti-müllerian hormone [recurso electrónico]: short and long term effects and their relation to the polycystic ovary phenotype. Disponible en http://www.repositorio.uchile.cl/handle/2250/116937.

    Winans, B., et al. (2015) Linking the Aryl Hydrocarbon Receptor with Altered DNA Methylation Patterns and Developmentally Induced Aberrant Antiviral CD8+ T Cell Responses. The Journal of Immunology. 194:9, 4446-4457.


    Kit Specs

    The NEXTflex™ Methyl-Seq 1 Kits contain enough material to prepare 8 or 48 genomic DNA samples for Illumina® compatible sequencing. The shelf life of all reagents is 12 months when stored properly. DNA Binding Buffer and DNA Wash Buffer should be stored at room temperature. All of the other components can be safely stored at -20°C. 

    NEXTflex™ Methyl-Seq 1 Kit Protocol - Option 1

    Option 1 is for users who are interested in size selecting a specific range of DNA fragments post ligation with an agarose gel. Proceed to Option 2 for the gel-free protocol.

     

    Methyl Seq protocol with size selection

     

    NEXTflex™ Methyl-Seq 1 Kit Protocol - Option 2

    Option 2 is a completely gel-free protocol that utilizes a magnetic bead based cleanup to size select DNA insert fragments between 300 – 400 bp.

     

    gel free methyl-seq protocol

    Kit Contents

    NEXTflex™ Methyl End Repair Buffer Mix 
    NEXTflex™ Methyl End Repair Enzyme Mix 
    NEXTflex™ Methyl Adenylation Mix 
    NEXTflex™ Methyl Ligation Mix
    NEXTflex™ DNA Adapter (25 µM)
    NEXTflex™ Primer Mix (12.5 µM)
    NEXTflex™ Methyl PCR Master Mix
    Nuclease-free Water
    Resuspension Buffer

     

    Required Materials not Provided

    1 µg of fragmented genomic DNA in up to 40 µL nuclease-free water.
    NEXTflex™ DNA Barcodes – 6 / 12 / 24 / 48 (Cat # 514101, 514102, 514103, 514104) or NEXTflex-96™ DNA Barcodes (Cat # 514106)  
    Methylated DNA Enrichment Kit 
    Methylated DNA IP Kit (Zymo Research Corp., Cat. # D5101) or 
    MethylMiner™ Methylated DNA Enrichment Kit (Life Technologies, Cat. # ME10025)
    Ethanol 100% (room temperature)
    Ethanol 80% (room temperature)
    96 well PCR Plate Non-skirted (Phenix Research, Cat # MPS-499) / or / similar 
    96 well Library Storage and Pooling Plate (Fisher Scientific, Cat # AB-0765) / or / similar
    Adhesive PCR Plate Seal (BioRad, Cat # MSB1001)
    Agencourt AMPure XP 5 mL (Beckman Coulter Genomics, Cat # A63880)
    Magnetic Stand -96 (Ambion, Cat # AM10027) / or / similar
    Heat block
    Thermocycler 
    2, 10, 20, 200 and 1000 L pipettes / multichannel pipettes
    Nuclease-free barrier pipette tips
    Microcentrifuge 
    1.5 mL nuclease-free microcentrifuge tubes
    Low melt agarose such as Low Gelling Temperature Agarose with a melt point of 65ºC (Boston Bioproducts, Cat # P-730)
    1X TAE buffer
    Clean razor or scalpel
    SYBR Gold (Invitrogen, Cat # S11494)
    UV transilluminator or gel documentation instrument
    Gel electrophoresis apparatus
    Electrophoresis power supply
    Vortex

    Sequence Comparison between Differentiated and Non-differentiated Cells

     

    Assess the methylation state of the genome

     

    DNA Methylome, Genome Scale

     

    DNA methylomes of human embryonic stem cells and iPSCs transformed from a human dermal fibroblast cell line

     

    This figure shows that on a genome scale, DNA methylomes of human embryonic stem cells and iPSCs transformed from a human dermal fibroblast cell are similar to one another and highly distinct from the primary somatic cell lines. 

     

    Frequency of DNA Methylation at Both CG and Non-CG sites Suggest iPSCs Resemble ES and are Distinct from Somatic Cells

     

    Frequency of DNA Methylation at Both CG and Non-CG sites 

     

     

    This bar graph shows that high sequence coverage of four DNA methylomes allowed interrogation of 87-94% of genomic methylated cytosines using both MeDIP and MeCAP enrichment. Pluripotent cell coverage is significantly different from somatic cell lines using both enrichment methods.

    Related Kits:

    NEXTflex™ DNA Barcodes

     

    Alternative Solutions:

    NEXTflex™ Bisulfite-Seq Kit

    What applications can the NEXTflex Methyl-Seq Kit be used for?

    The NEXTflex Methyl-Seq Kit can be used for either methylated DNA immunoprecipitation (MeDIP) sequencing or affinity purification using a methyl specific capture protein (MeCap) sequencing on any Illumina sequencing platform. These applications are designed to assess the methylation status of CpG rich regions in the genome (CpG islands). They offer global profiling of the methylome and are used to compare methylation patterns in different cell types. As only the rich methylated regions of the genome are sequenced, the amount of sequencing and coverage required is reduced in comparison to bisulfite sequencing applications.

     

    How much input DNA can be used with the NEXTflex Methyl-Seq Kit?

    1 µg of fragmented genomic DNA can be used in up to 40 µL nuclease-free water.

     

    How many samples can be multiplexed using the NEXTflex Methyl-Seq Kit? Are the indexed adapters available separately?

    Up to 192 libraries can be multiplexed using the NEXTflex Methyl-Seq Kit and barcodes, which are provided separately. The NEXTflex™ DNA Barcodes are recommended for use with the NEXTflex Methyl-Seq Kit. These barcodes are not methylated. When performing MeDIP or MeCap library preparation, it is essential to use un-methylated barcodes. To offer greater flexibility, these indexed adapters are sold separately from the library preparation kits, in sets of 6, 12, 24 or 48 NEXTflex DNA Barcodes.  For additional multiplexing capabilities, the NEXTflex-96™ DNA Barcodes or the NEXTflex-HT Barcodes can be used, which allow up to 384 samples to be multiplexed.

     

    What kits do you recommend for methylated DNA enrichment?

    We recommend either the Methylated DNA IP Kit (Cat. # D5101) from Zymo Research or the MethylMiner™ Methylated DNA Enrichment Kit (Cat. # ME10025) from Life Technologies.