Science news articles about 'protein chips'Chips are down as Manchester makes protein scanning breakthrough
... have unveiled a new technique for producing functional 'protein chips' in a paper in the Journal of the American Chemical Society (JACS), published online today (22 August 2008).
Protein chips ... Chip-Based Device Measures Drug Resistance in Tumor Cells
... drug resistance is a major cause of anticancer therapy failure. Most drug-resistance cancer cells develop this unfortunate characteristic due to a drug-pumping protein known as P-glycoprotein.Researchers write protein nanoarrays using a fountain pen and electric fields
... with a combination of speed and resolution not possible using other techniques."
Positively charged proteins can be maintained inside the fountain probe by applying a negative potential to the NFP ... New laser method reproduces art masterworks to protein patterns
... in vivo and that could lead to great advances in neuroscience.
To illustrate the precision of their protein patterning technique, the research team reproduced a masterwork of Dutch painter Johannes ... Caltech scientists develop 'barcode chip' for cheap, fast blood tests
... than 10 minutes, and using just a pinprick's worth of blood, the chip can measure the concentrations of dozens of proteins, including those that herald the presence of diseases like cancer and heart ... New holographic method could be used for lab-on-a-chip technologies
... applications. Researchers are trying to develop such chips that have a "high throughput," or the ability to quickly detect numerous particles or molecules, such as proteins, using the smallest sample ... Alternative splicing proteins prompt heart development
... the cell. The mRNA can contain all or just some of the exons or coding sequences of the gene. The protein that is made varies, depending on which exons are included in the mRNA. This variation in the ... 'Barcode Chip' Enables Cheap, Fast Blood Tests
... than 10 minutes and using just a pinprick`s worth of blood, the chip can measure the concentrations of dozens of proteins, including those that herald the presence of diseases such as cancer and heart ... Lab in a drop
... implanted with the genetic information for a green-fluorescing protein from 25 µL of blood, concentrate them ... rupture them, and detect the gene for the green protein by real-time PCR—all within just ... Undergrad has sweet success with invention of artificial Golgi
... -looking organelle finishes the process of protein synthesis by decorating the proteins with highly specialized arrangements ... very high-tech makeover. His chip looks similar to a miniature checker board ... Scientists identify key roadblock to gene expression
... nucleosomes--chromosomal building blocks made up of proteins around which DNA is coiled--occur at precise ... Penn State University.
Using state-of-the-art ChIP-sequencing, a genome-mapping tool provided ... How body size is regulated
... now. Several other SNPs may affect the structure of chromatin, the chromosome-surrounding proteins. Moreover, the results could have relevance for patients with inherited growth problems, or with ... Biochips Can Detect Cancers Before Symptoms Develop
... between several dozen and several hundred "dots," or small drops. Each of these drops contains a unique protein, antibody or nucleic acid that will attach to a particular DNA sequence or antigen.Gene therapy increases survival for end-stage head and neck cancer
... are easily discerned with standard lab techniques, Roth said immunohistochemical staining detects protein levels, while gene chip analysis reveals gene sequence.
Creation of ... Microrobots dance on something smaller than a pin's head
... " as voltages charge and discharge on their working parts.
This global control is akin to ways proteins in cells respond to chemical signals, said Donald, who also uses computer algorithms to study ...
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Chips are down as Manchester makes protein scanning breakthrough
... have unveiled a new technique for producing functional 'protein chips' in a paper in the Journal of the American Chemical Society (JACS), published online today (22 August 2008). Protein chips ...Chip-Based Device Measures Drug Resistance in Tumor Cells
... drug resistance is a major cause of anticancer therapy failure. Most drug-resistance cancer cells develop this unfortunate characteristic due to a drug-pumping protein known as P-glycoprotein.Researchers write protein nanoarrays using a fountain pen and electric fields
... with a combination of speed and resolution not possible using other techniques." Positively charged proteins can be maintained inside the fountain probe by applying a negative potential to the NFP ...New laser method reproduces art masterworks to protein patterns
... in vivo and that could lead to great advances in neuroscience. To illustrate the precision of their protein patterning technique, the research team reproduced a masterwork of Dutch painter Johannes ...Caltech scientists develop 'barcode chip' for cheap, fast blood tests
... than 10 minutes, and using just a pinprick's worth of blood, the chip can measure the concentrations of dozens of proteins, including those that herald the presence of diseases like cancer and heart ...New holographic method could be used for lab-on-a-chip technologies
... applications. Researchers are trying to develop such chips that have a "high throughput," or the ability to quickly detect numerous particles or molecules, such as proteins, using the smallest sample ...Alternative splicing proteins prompt heart development
... the cell. The mRNA can contain all or just some of the exons or coding sequences of the gene. The protein that is made varies, depending on which exons are included in the mRNA. This variation in the ...'Barcode Chip' Enables Cheap, Fast Blood Tests
... than 10 minutes and using just a pinprick`s worth of blood, the chip can measure the concentrations of dozens of proteins, including those that herald the presence of diseases such as cancer and heart ...Lab in a drop
... implanted with the genetic information for a green-fluorescing protein from 25 µL of blood, concentrate them ... rupture them, and detect the gene for the green protein by real-time PCR—all within just ...Undergrad has sweet success with invention of artificial Golgi
... -looking organelle finishes the process of protein synthesis by decorating the proteins with highly specialized arrangements ... very high-tech makeover. His chip looks similar to a miniature checker board ...Scientists identify key roadblock to gene expression
... nucleosomes--chromosomal building blocks made up of proteins around which DNA is coiled--occur at precise ... Penn State University. Using state-of-the-art ChIP-sequencing, a genome-mapping tool provided ...How body size is regulated
... now. Several other SNPs may affect the structure of chromatin, the chromosome-surrounding proteins. Moreover, the results could have relevance for patients with inherited growth problems, or with ...Biochips Can Detect Cancers Before Symptoms Develop
... between several dozen and several hundred "dots," or small drops. Each of these drops contains a unique protein, antibody or nucleic acid that will attach to a particular DNA sequence or antigen.Gene therapy increases survival for end-stage head and neck cancer
... are easily discerned with standard lab techniques, Roth said immunohistochemical staining detects protein levels, while gene chip analysis reveals gene sequence. Creation of ...Microrobots dance on something smaller than a pin's head
... " as voltages charge and discharge on their working parts. This global control is akin to ways proteins in cells respond to chemical signals, said Donald, who also uses computer algorithms to study ...