Difference between revisions of "Team:Freiburg/Glossary"
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<td class="col1"> affibody </td><td class="col0"> antibody mimetic, small protein engineered to bind to a large number of target proteins or peptides with high affinity, imitating monoclonal antibodies </td></tr> | <td class="col1"> affibody </td><td class="col0"> antibody mimetic, small protein engineered to bind to a large number of target proteins or peptides with high affinity, imitating monoclonal antibodies </td></tr> | ||
<tr class="row3"> | <tr class="row3"> | ||
| − | <td class="col1"> AIDS </td><td class="col0"> Acquired Immune Deficiency Syndrome, | + | <td class="col1"> AIDS </td><td class="col0"> Acquired Immune Deficiency Syndrome, full-blown diseases after infection with HIV </td></tr> |
<tr class="row4"> | <tr class="row4"> | ||
<td class="col1"> APTES </td><td class="col0"> 3-aminopropyltriethoxysilane, a silane we used to link PDITC to the hydroxyl groups on the plasma activated glass slide of our protein array </td></tr> | <td class="col1"> APTES </td><td class="col0"> 3-aminopropyltriethoxysilane, a silane we used to link PDITC to the hydroxyl groups on the plasma activated glass slide of our protein array </td></tr> | ||
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<td class="col1"> ELISA </td><td class="col0"> enzyme-linked immunosorbent assay, antigens are immobilized in a 96-well plate, antibody-antigen-interaction is detected; find more information <a href="https://2015.igem.org/Team:Freiburg/Project/Diagnostics"> here </a> </td></tr> | <td class="col1"> ELISA </td><td class="col0"> enzyme-linked immunosorbent assay, antigens are immobilized in a 96-well plate, antibody-antigen-interaction is detected; find more information <a href="https://2015.igem.org/Team:Freiburg/Project/Diagnostics"> here </a> </td></tr> | ||
<tr class="row13"> | <tr class="row13"> | ||
| − | <td class="col1"> fluorophore </td><td class="col0"> | + | <td class="col1"> fluorophore </td><td class="col0">chemical compound that can emit light when excitated with light of a certain wavelengh </td></tr> |
<tr class="row14"> | <tr class="row14"> | ||
<td class="col1"> GFP </td><td class="col0"> green fluorescent protein </td></tr> | <td class="col1"> GFP </td><td class="col0"> green fluorescent protein </td></tr> | ||
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<td class="col1"> Her2 protein </td><td class="col0"> biomarker for breast cancer </td></tr> | <td class="col1"> Her2 protein </td><td class="col0"> biomarker for breast cancer </td></tr> | ||
<tr class="row19"> | <tr class="row19"> | ||
| − | <td class="col1"> His </td><td class="col0"> tag consisting of several histidine residues binding to Ni-NTA and often used for protein purification and specific binding to surfaces </td></tr> | + | <td class="col1"> His-tag </td><td class="col0"> tag consisting of several histidine residues binding to Ni-NTA and often used for protein purification and specific binding to surfaces </td></tr> |
<tr class="row20"> | <tr class="row20"> | ||
<td class="col1"> HIV </td><td class="col0"> Human Immunodeficiency Virus, causes AIDS </td></tr> | <td class="col1"> HIV </td><td class="col0"> Human Immunodeficiency Virus, causes AIDS </td></tr> | ||
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<td class="col1"> iRIf </td><td class="col0"> imaging Reflectometric Interference, label-free detection method for protein-protein interactions; mode of operation and further information can be found <a href="https://2015.igem.org/Team:Freiburg/Project/iRIf">here</a> </td></tr> | <td class="col1"> iRIf </td><td class="col0"> imaging Reflectometric Interference, label-free detection method for protein-protein interactions; mode of operation and further information can be found <a href="https://2015.igem.org/Team:Freiburg/Project/iRIf">here</a> </td></tr> | ||
<tr class="row24"> | <tr class="row24"> | ||
| − | <td class="col1"> LB </td><td class="col0"> | + | <td class="col1"> LB </td><td class="col0"> Lyria-Bertani-medium, a nutritionally rich medium, primarily used for growing bacteria </td></tr> |
<tr class="row25"> | <tr class="row25"> | ||
| − | <td class="col1"> Mg(OAc)<sub>2</sub> </td><td class="col0"> magnesium acetate, used | + | <td class="col1"> Mg(OAc)<sub>2</sub> </td><td class="col0"> magnesium acetate, used to supplement our cell-free expression mix</td></tr> |
<tr class="row26"> | <tr class="row26"> | ||
<td class="col1"> microfluidic chamber </td><td class="col0"> small compartment in a microfluidic device through which liquids in μL range can be rinsed </td></tr> | <td class="col1"> microfluidic chamber </td><td class="col0"> small compartment in a microfluidic device through which liquids in μL range can be rinsed </td></tr> | ||
<tr class="row27"> | <tr class="row27"> | ||
| − | <td class="col1"> microfluidics </td><td class="col0"> | + | <td class="col1"> microfluidics </td><td class="col0"> system through which very small volumes of liquids can be channeled and processed</td></tr> |
<tr class="row28"> | <tr class="row28"> | ||
| − | <td class="col1"> Ni-NTA </td><td class="col0"> | + | <td class="col1"> Ni-NTA </td><td class="col0"> nickel-nitrolotriacetic acid, chelate used for protein purification via a His-tag or as surface for immobilization of His-tagged proteins </td></tr> |
<tr class="row29"> | <tr class="row29"> | ||
| − | <td class="col1"> o/n </td><td class="col0"> overnight, used in the | + | <td class="col1"> o/n </td><td class="col0"> overnight, used in the labjournals as abbreviation </td></tr> |
<tr class="row30"> | <tr class="row30"> | ||
<td class="col1"> OD </td><td class="col0"> optical density, used to determine approximate cell density in a solution </td></tr> | <td class="col1"> OD </td><td class="col0"> optical density, used to determine approximate cell density in a solution </td></tr> | ||
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<td class="col1"> PDITC </td><td class="col0"> p-Phenyldiisothiocyanate, used to link amino groups, in our project used to produce a surface to which proteins can bind, e.g. on a glass slide </td></tr> | <td class="col1"> PDITC </td><td class="col0"> p-Phenyldiisothiocyanate, used to link amino groups, in our project used to produce a surface to which proteins can bind, e.g. on a glass slide </td></tr> | ||
<tr class="row33"> | <tr class="row33"> | ||
| − | <td class="col1"> PDMS </td><td class="col0"> Polydimethylsiloxane, in our project | + | <td class="col1"> PDMS </td><td class="col0"> Polydimethylsiloxane, in our project part of the DiaCHIP forming the basis to immobilize DNA fragments as template for cell-free expression </td></tr> |
<tr class="row34"> | <tr class="row34"> | ||
<td class="col1"> pelB </td><td class="col0"> signal sequence for periplasmic translocation of a protein </td></tr> | <td class="col1"> pelB </td><td class="col0"> signal sequence for periplasmic translocation of a protein </td></tr> | ||
<tr class="row35"> | <tr class="row35"> | ||
| − | <td class="col1"> pET22b | + | <td class="col1"> pET22b+ </td><td class="col0"> commonly used plasmid for protein overexpression in bacteria </td></tr> |
<tr class="row36"> | <tr class="row36"> | ||
<td class="col1"> pJet </td><td class="col0"> blunt-end cloning vector </td> </tr> | <td class="col1"> pJet </td><td class="col0"> blunt-end cloning vector </td> </tr> | ||
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<td class="col1"> Quotient picture </td><td class="col0"> picture taken after a particular step devided by one taken after the step, important for the evaluation of the iRIf measurements </td></tr> | <td class="col1"> Quotient picture </td><td class="col0"> picture taken after a particular step devided by one taken after the step, important for the evaluation of the iRIf measurements </td></tr> | ||
<tr class="row41"> | <tr class="row41"> | ||
| − | <td class="col1"> RT </td><td class="col0"> room temperature, abbreviation used in the | + | <td class="col1"> RT </td><td class="col0"> room temperature, abbreviation used in the labjournal </td></tr> |
<tr class="row42"> | <tr class="row42"> | ||
<td class="col1"> RV </td><td class="col0"> Rubella Virus, causes German measles </td></tr> | <td class="col1"> RV </td><td class="col0"> Rubella Virus, causes German measles </td></tr> | ||
Revision as of 14:51, 17 September 2015
Glossary
This glossary is meant to help you with the understanding of our whole website and therefore of our project. We provide you with a short overview of the most important terms, techniques, devices and abbreviations you might encounter while combing through our information pages and labjournals.
| term | definition |
|---|---|
| 5’UTR | an untranslated region at the 5’ end of the RNA sequence that enhances translation |
| affibody | antibody mimetic, small protein engineered to bind to a large number of target proteins or peptides with high affinity, imitating monoclonal antibodies |
| AIDS | Acquired Immune Deficiency Syndrome, full-blown diseases after infection with HIV |
| APTES | 3-aminopropyltriethoxysilane, a silane we used to link PDITC to the hydroxyl groups on the plasma activated glass slide of our protein array |
| CFP | cyan fluorescent protein |
| classical cloning | insertion of a DNA fragment for example into a plasmid backbone via restriction enzymes; each fragment has to be inserted separately. For differences to Gibson cloning see here |
| Cy3 | Cyanine 3, fluorescent dye used particularly in biomedical imaging |
| DE3 | nomenclature of E.coli strains, meaning it contains a T7 RNA-polymerase for general protein expression |
| DMSO | Dimethylsulfoxid, added to PCR reactions |
| dNTP | deoxynucleotidetriphosphate, component of DNA and therefore added to PCR reaction mixes |
| Dot Blot | simplification of Northern, Southern or Western Blot in order to save time; proteins are not separated electrophoretically but simply spotted on a membrane and then detected via nucleotide probes (Northern and Southern Blot) or antibodies (Western Blot) |
| ELISA | enzyme-linked immunosorbent assay, antigens are immobilized in a 96-well plate, antibody-antigen-interaction is detected; find more information here |
| fluorophore | chemical compound that can emit light when excitated with light of a certain wavelengh |
| GFP | green fluorescent protein |
| Gibson Assembly | combination of DNA fragments in an isothermal reaction without the need of restriction enzymes; more information and a comparison to classical cloning can be found here |
| glycoprotein | surface protein with oligosaccharide chains covalently bound to the polypeptide; also present on virus surfaces and often provoking an immunogenic response in humans |
| HA-tag | tag derived from the human influenza hemagglutinin and extensively used as a general epitope tag in expression vectors. |
| Her2 protein | biomarker for breast cancer |
| His-tag | tag consisting of several histidine residues binding to Ni-NTA and often used for protein purification and specific binding to surfaces |
| HIV | Human Immunodeficiency Virus, causes AIDS |
| HSV-1 | Herpes Simplex Virus type 1, also known as Human Herpes Virus type 3 |
| IPTG | Isopropylthiogalactopyranosid, allolactose analogue used to induce the lacI system in cells; often used to induce protein overexpression in bacteria |
| iRIf | imaging Reflectometric Interference, label-free detection method for protein-protein interactions; mode of operation and further information can be found here |
| LB | Lyria-Bertani-medium, a nutritionally rich medium, primarily used for growing bacteria |
| Mg(OAc)2 | magnesium acetate, used to supplement our cell-free expression mix |
| microfluidic chamber | small compartment in a microfluidic device through which liquids in μL range can be rinsed |
| microfluidics | system through which very small volumes of liquids can be channeled and processed |
| Ni-NTA | nickel-nitrolotriacetic acid, chelate used for protein purification via a His-tag or as surface for immobilization of His-tagged proteins |
| o/n | overnight, used in the labjournals as abbreviation |
| OD | optical density, used to determine approximate cell density in a solution |
| PCR | polymerase chain reaction, used to amplify DNA fragments using specific primers |
| PDITC | p-Phenyldiisothiocyanate, used to link amino groups, in our project used to produce a surface to which proteins can bind, e.g. on a glass slide |
| PDMS | Polydimethylsiloxane, in our project part of the DiaCHIP forming the basis to immobilize DNA fragments as template for cell-free expression |
| pelB | signal sequence for periplasmic translocation of a protein |
| pET22b+ | commonly used plasmid for protein overexpression in bacteria |
| pJet | blunt-end cloning vector |
| plasmid | small, circular DNA molecule |
| PMSF | Phenylmethylsulfonylfluorid, small organic molecule that specifically inhibits serine proteases to prevent protein degradation in a disrupted cell |
| pOP | plasmid for Overexpression of Proteins, new plasmid backbone we submitted to the iGEM Registry, find out all the details here |
| Quotient picture | picture taken after a particular step devided by one taken after the step, important for the evaluation of the iRIf measurements |
| RT | room temperature, abbreviation used in the labjournal |
| RV | Rubella Virus, causes German measles |
| SDS-PAGE | sodium dodecyl sulfate polyacrylamide gel electrophoresis, used to separate and analyze proteins according to their molecular mass within an electric field |
| Spy-catcher | protein that forms a covalent bond with the Spy-tag, system we tried to establish a specific surface for the protein microarray |
| Spy-tag | tag that can be genetically fused to proteins for subsequent covalent bonding with the Spy-catcher |
| TAE | TRIS-acetic acid-EDTA mix used in buffers for gel electrophoresis |
| turboYFP | enhanced version of the yellow fluorescent protein |
| VZV | Varicella Zoster Virus, also known as Human Herpes Virus type 6, causes chickenpox |
| Western Blot | analytical technique used to detect specific proteins by using specific antibodies after separation of proteins by gel electrophoresis |
