Review




Structured Review

Cogenics Inc 454 life flx machine
Comparison of sequencing results from conventional cloning and Sanger sequencing and <t>454</t> Life Sciences <t>FLX</t> sequencing of MLH1 promoter PCR products from bisulfite treated DNA of an endometrial cancer and normal blood from Patient #1684. ( A ) Schematic of the MLH1 promoter is presented with arrows indicating the location of PCR primers and vertical lines representing the position of CG dinucleotides. Below the schematic are the results from cloning and bisulfite sequencing 45 molecules from the distal (left) and proximal (right) promoter in each sample (tumor and matched normal blood). Each column represents a CG dinucleotide in the sequence, and corresponds to each vertical line in the promoter schematic. Each row represents a single molecule. The color of the boxes represents the methylation state of each cytosine. Red, methylated; Black, unmethylated. ( B ) The results from the FLX single molecule sequencing of the same samples. The distance of each CpG from the transcription start site (UCSC Human Genome March 2006) is listed from distal to proximal. The Distal Amplicon: −671, −662, −654, −648, −634, −632, −630, −626, −623, −619, −609, −605, −596, −584, −576, −569, −566, −564, −560, −558, −548, −540, −537, −512, −505, −483, −470, −465, −449, −446, −421, −405, −380, −368. The Proximal Amplicon: −341, −325, −318, −286, −280, −249, −240, −226, −209, −202, −192, −190, −184, −165, −154, −139, −70, −47, −23, −15. As an additional point of reference, the translation start site (ATG) is currently annotated at +60 downstream of the transcription start site (position 0).
454 Life Flx Machine, supplied by Cogenics Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/454+life+flx+machine/454+life+flx+machine/pmc02724279-49-34-25
Average 90 stars, based on 1 article reviews
454 life flx machine - by Bioz Stars, 2026-09
90/100 stars

Images

1) Product Images from "Intra-tumor heterogeneity of MLH1 promoter methylation revealed by deep single molecule bisulfite sequencing"

Article Title: Intra-tumor heterogeneity of MLH1 promoter methylation revealed by deep single molecule bisulfite sequencing

Journal: Nucleic Acids Research

doi: 10.1093/nar/gkp457

Comparison of sequencing results from conventional cloning and Sanger sequencing and 454 Life Sciences FLX sequencing of MLH1 promoter PCR products from bisulfite treated DNA of an endometrial cancer and normal blood from Patient #1684. ( A ) Schematic of the MLH1 promoter is presented with arrows indicating the location of PCR primers and vertical lines representing the position of CG dinucleotides. Below the schematic are the results from cloning and bisulfite sequencing 45 molecules from the distal (left) and proximal (right) promoter in each sample (tumor and matched normal blood). Each column represents a CG dinucleotide in the sequence, and corresponds to each vertical line in the promoter schematic. Each row represents a single molecule. The color of the boxes represents the methylation state of each cytosine. Red, methylated; Black, unmethylated. ( B ) The results from the FLX single molecule sequencing of the same samples. The distance of each CpG from the transcription start site (UCSC Human Genome March 2006) is listed from distal to proximal. The Distal Amplicon: −671, −662, −654, −648, −634, −632, −630, −626, −623, −619, −609, −605, −596, −584, −576, −569, −566, −564, −560, −558, −548, −540, −537, −512, −505, −483, −470, −465, −449, −446, −421, −405, −380, −368. The Proximal Amplicon: −341, −325, −318, −286, −280, −249, −240, −226, −209, −202, −192, −190, −184, −165, −154, −139, −70, −47, −23, −15. As an additional point of reference, the translation start site (ATG) is currently annotated at +60 downstream of the transcription start site (position 0).
Figure Legend Snippet: Comparison of sequencing results from conventional cloning and Sanger sequencing and 454 Life Sciences FLX sequencing of MLH1 promoter PCR products from bisulfite treated DNA of an endometrial cancer and normal blood from Patient #1684. ( A ) Schematic of the MLH1 promoter is presented with arrows indicating the location of PCR primers and vertical lines representing the position of CG dinucleotides. Below the schematic are the results from cloning and bisulfite sequencing 45 molecules from the distal (left) and proximal (right) promoter in each sample (tumor and matched normal blood). Each column represents a CG dinucleotide in the sequence, and corresponds to each vertical line in the promoter schematic. Each row represents a single molecule. The color of the boxes represents the methylation state of each cytosine. Red, methylated; Black, unmethylated. ( B ) The results from the FLX single molecule sequencing of the same samples. The distance of each CpG from the transcription start site (UCSC Human Genome March 2006) is listed from distal to proximal. The Distal Amplicon: −671, −662, −654, −648, −634, −632, −630, −626, −623, −619, −609, −605, −596, −584, −576, −569, −566, −564, −560, −558, −548, −540, −537, −512, −505, −483, −470, −465, −449, −446, −421, −405, −380, −368. The Proximal Amplicon: −341, −325, −318, −286, −280, −249, −240, −226, −209, −202, −192, −190, −184, −165, −154, −139, −70, −47, −23, −15. As an additional point of reference, the translation start site (ATG) is currently annotated at +60 downstream of the transcription start site (position 0).

Techniques Used: Sequencing, Clone Assay, Methylation Sequencing, Methylation, Amplification

Related Articles

Polymerase Chain Reaction:

Article Title: Intra-tumor heterogeneity of MLH1 promoter methylation revealed by deep single molecule bisulfite sequencing
Article Snippet: .. Equimolar quantities of each PCR product were then pooled into a single tube, purified on a Qiaquick column (Qiagen Inc, Valencia, CA) and submitted to Cogenics Inc. ( www.cogenics.com ) for sequencing on the 454 Life Sciences FLX machine. ..

Purification:

Article Title: Intra-tumor heterogeneity of MLH1 promoter methylation revealed by deep single molecule bisulfite sequencing
Article Snippet: .. Equimolar quantities of each PCR product were then pooled into a single tube, purified on a Qiaquick column (Qiagen Inc, Valencia, CA) and submitted to Cogenics Inc. ( www.cogenics.com ) for sequencing on the 454 Life Sciences FLX machine. ..

Sequencing:

Article Title: Intra-tumor heterogeneity of MLH1 promoter methylation revealed by deep single molecule bisulfite sequencing
Article Snippet: .. Equimolar quantities of each PCR product were then pooled into a single tube, purified on a Qiaquick column (Qiagen Inc, Valencia, CA) and submitted to Cogenics Inc. ( www.cogenics.com ) for sequencing on the 454 Life Sciences FLX machine. ..



Similar Products

90
Eurofins 454 life genome sequencer flx machine
454 Life Genome Sequencer Flx Machine, supplied by Eurofins, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/454+life+flx+machine/roche+454+genome+sequencer++gs++flx+titanium+series/10__1007_slash_s11270___016___3175___6-78-10-6
Average 90 stars, based on 1 article reviews
454 life genome sequencer flx machine - by Bioz Stars, 2026-09
90/100 stars
  Buy from Supplier

90
Cogenics Inc 454 life flx machine
Comparison of sequencing results from conventional cloning and Sanger sequencing and <t>454</t> Life Sciences <t>FLX</t> sequencing of MLH1 promoter PCR products from bisulfite treated DNA of an endometrial cancer and normal blood from Patient #1684. ( A ) Schematic of the MLH1 promoter is presented with arrows indicating the location of PCR primers and vertical lines representing the position of CG dinucleotides. Below the schematic are the results from cloning and bisulfite sequencing 45 molecules from the distal (left) and proximal (right) promoter in each sample (tumor and matched normal blood). Each column represents a CG dinucleotide in the sequence, and corresponds to each vertical line in the promoter schematic. Each row represents a single molecule. The color of the boxes represents the methylation state of each cytosine. Red, methylated; Black, unmethylated. ( B ) The results from the FLX single molecule sequencing of the same samples. The distance of each CpG from the transcription start site (UCSC Human Genome March 2006) is listed from distal to proximal. The Distal Amplicon: −671, −662, −654, −648, −634, −632, −630, −626, −623, −619, −609, −605, −596, −584, −576, −569, −566, −564, −560, −558, −548, −540, −537, −512, −505, −483, −470, −465, −449, −446, −421, −405, −380, −368. The Proximal Amplicon: −341, −325, −318, −286, −280, −249, −240, −226, −209, −202, −192, −190, −184, −165, −154, −139, −70, −47, −23, −15. As an additional point of reference, the translation start site (ATG) is currently annotated at +60 downstream of the transcription start site (position 0).
454 Life Flx Machine, supplied by Cogenics Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/454+life+flx+machine/454+life+flx+machine/pmc02724279-49-34-25
Average 90 stars, based on 1 article reviews
454 life flx machine - by Bioz Stars, 2026-09
90/100 stars
  Buy from Supplier

Image Search Results


Comparison of sequencing results from conventional cloning and Sanger sequencing and 454 Life Sciences FLX sequencing of MLH1 promoter PCR products from bisulfite treated DNA of an endometrial cancer and normal blood from Patient #1684. ( A ) Schematic of the MLH1 promoter is presented with arrows indicating the location of PCR primers and vertical lines representing the position of CG dinucleotides. Below the schematic are the results from cloning and bisulfite sequencing 45 molecules from the distal (left) and proximal (right) promoter in each sample (tumor and matched normal blood). Each column represents a CG dinucleotide in the sequence, and corresponds to each vertical line in the promoter schematic. Each row represents a single molecule. The color of the boxes represents the methylation state of each cytosine. Red, methylated; Black, unmethylated. ( B ) The results from the FLX single molecule sequencing of the same samples. The distance of each CpG from the transcription start site (UCSC Human Genome March 2006) is listed from distal to proximal. The Distal Amplicon: −671, −662, −654, −648, −634, −632, −630, −626, −623, −619, −609, −605, −596, −584, −576, −569, −566, −564, −560, −558, −548, −540, −537, −512, −505, −483, −470, −465, −449, −446, −421, −405, −380, −368. The Proximal Amplicon: −341, −325, −318, −286, −280, −249, −240, −226, −209, −202, −192, −190, −184, −165, −154, −139, −70, −47, −23, −15. As an additional point of reference, the translation start site (ATG) is currently annotated at +60 downstream of the transcription start site (position 0).

Journal: Nucleic Acids Research

Article Title: Intra-tumor heterogeneity of MLH1 promoter methylation revealed by deep single molecule bisulfite sequencing

doi: 10.1093/nar/gkp457

Figure Lengend Snippet: Comparison of sequencing results from conventional cloning and Sanger sequencing and 454 Life Sciences FLX sequencing of MLH1 promoter PCR products from bisulfite treated DNA of an endometrial cancer and normal blood from Patient #1684. ( A ) Schematic of the MLH1 promoter is presented with arrows indicating the location of PCR primers and vertical lines representing the position of CG dinucleotides. Below the schematic are the results from cloning and bisulfite sequencing 45 molecules from the distal (left) and proximal (right) promoter in each sample (tumor and matched normal blood). Each column represents a CG dinucleotide in the sequence, and corresponds to each vertical line in the promoter schematic. Each row represents a single molecule. The color of the boxes represents the methylation state of each cytosine. Red, methylated; Black, unmethylated. ( B ) The results from the FLX single molecule sequencing of the same samples. The distance of each CpG from the transcription start site (UCSC Human Genome March 2006) is listed from distal to proximal. The Distal Amplicon: −671, −662, −654, −648, −634, −632, −630, −626, −623, −619, −609, −605, −596, −584, −576, −569, −566, −564, −560, −558, −548, −540, −537, −512, −505, −483, −470, −465, −449, −446, −421, −405, −380, −368. The Proximal Amplicon: −341, −325, −318, −286, −280, −249, −240, −226, −209, −202, −192, −190, −184, −165, −154, −139, −70, −47, −23, −15. As an additional point of reference, the translation start site (ATG) is currently annotated at +60 downstream of the transcription start site (position 0).

Article Snippet: Equimolar quantities of each PCR product were then pooled into a single tube, purified on a Qiaquick column (Qiagen Inc, Valencia, CA) and submitted to Cogenics Inc. ( www.cogenics.com ) for sequencing on the 454 Life Sciences FLX machine.

Techniques: Sequencing, Clone Assay, Methylation Sequencing, Methylation, Amplification