• 10 května, 2021
alidea

NCBI Reference Sequence (RefSeq):

NCBI Reference Sequence (RefSeq): upravená neredundantní databáze sekvencí genomů, transkriptů a proteinů.

 The Nationwide Heart for Biotechnology Info (NCBI) Reference Sequence (RefSeq) database (http://www.ncbi.nlm.nih.gov/RefSeq/) gives a non-redundant assortment of sequences representing genomic information, transcripts and proteins. Though the objective is to supply a complete dataset representing the whole sequence data for any given species, the database pragmatically consists of sequence information which can be presently publicly accessible within the archival databases. The database incorporates information from over 2400 organisms and consists of over a million proteins representing vital taxonomic variety spanning prokaryotes, eukaryotes and viruses.

Nucleotide and protein sequences are explicitly linked, and the sequences are linked to different assets together with the NCBI Map Viewer and Gene. Sequences are annotated to incorporate coding areas, conserved domains, variation, references, names, database cross-references, and different options utilizing a mixed strategy of collaboration and different enter from the scientific neighborhood, automated annotation, propagation from GenBank and curation by NCBI employees.

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FluoroQuest™ Mounting Medium with DAPI

20004 50 mL
EUR 109

DAPI

B1098-25 each
EUR 496.8

DAPI

B1098-5 each
EUR 170.4

DAPI

abx082063-10mg 10 mg
EUR 276

FluoroQuestâ„¢ Anti-fading Mounting Medium with DAPI

20005-20mL 20 mL
EUR 211
Description: FluoroQuest™ with DAPI is an aqueous mounting medium for preserving fluorescence of tissue and cell smears.

FluoroQuest™ Anti-fading Mounting Medium with DAPI

20005 20 mL
EUR 211

DAPI Dilactate

17509 25 mg
EUR 109

DAPI Dilactate

17509-25mg 25 mg
EUR 109
Description: DAPI is a fluorescent stain that binds strongly to DNA.

DAPI (hydrochloride)

C3362-10 10 mg
EUR 146.4

DAPI (hydrochloride)

C3362-25 25 mg
EUR 240

DAPI (hydrochloride)

C3362-5 5 mg
EUR 111.6

DAPI (dihydrochloride)

HY-D0814 50mg
EUR 439.2

DAPI Staining Kit

abx097206-1Kit 1 Kit
EUR 276

DAPI (Molecular Biology Grade)

CE117 5 mg
EUR 72

DAPI (Molecular Biology Grade)

CE118 25 mg
EUR 159.6

DAPI (Molecular Biology Grade)

CE119 100 mg
EUR 382.8

Anti-Fade Mounting Medium (With DAPI)

abx090690-10ml 10 ml
EUR 243.6

EverBrite Hardset Mounting Medium with DAPI

23004 10mL
EUR 255.6
Description: Minimum order quantity: 1 unit of 10mL

DAPI (4',6-Diamidino-2-Phenylindole, Dihydrochloride)

B551 0.2 ml
EUR 129.6

Fluazifop solution 10 µg/ml in ethyl acetate

GW2901-2 2
EUR 126.2

DAPI [4,6-Diamidino-2-phenylindole, dihydrochloride] *10 mM solution in water*

17507 2 mL
EUR 86

DAPI [4,6-Diamidino-2-phenylindole, dihydrochloride] *10 mM solution in water*

17507-2mL 2 mL
EUR 86
Description: DAPI is a fluorescent stain that binds strongly to DNA.

1000 ug/mL Fluorenone in Methanol

S-4332 1ML
EUR 114

DAPI [4,6-Diamidino-2-phenylindole, dihydrochloride] *CAS 28718-90-3*

17510 10 mg
EUR 86

DAPI [4,6-Diamidino-2-phenylindole, dihydrochloride] *CAS 28718-90-3*

17511 100 mg
EUR 222

DAPI [4,6-Diamidino-2-phenylindole, dihydrochloride] *CAS 28718-90-3*

17513 25 mg
EUR 109

DAPI [4,6-Diamidino-2-phenylindole, dihydrochloride] *CAS 28718-90-3*

17510-10mg 10 mg
EUR 86
Description: DAPI is a fluorescent stain that binds strongly to DNA.

DAPI [4,6-Diamidino-2-phenylindole, dihydrochloride] *CAS 28718-90-3*

17511-100mg 100 mg
EUR 222
Description: DAPI is a fluorescent stain that binds strongly to DNA.

DAPI [4,6-Diamidino-2-phenylindole, dihydrochloride] *CAS 28718-90-3*

17513-25mg 25 mg
EUR 109
Description: DAPI is a fluorescent stain that binds strongly to DNA.

PAH Std Fluorene 2000ug/mL in Toluene

REPAH106 1ML
EUR 58.36

PAH Std Fluoranthene 1000ug/mL in DCM

REPAH158 1ML
EUR 59.67

PAH Std Fluoranthene 2000ug/mL in DCM

REPAH159 1ML
EUR 73.11

Human 4’,6-Diamidino-2-phenylindole dihydrochloride(DAPI)ELISA kit

QY-E05538 96T
EUR 433.2

PAH Std Fluoroanthene 2000ug/mL in Toluene

REPAH105 1ML
EUR 58.36

DiagPoly Plain Fluorescent Polystyrene Particles, Pink, 0.1-0.3 µm

DNM-L012 2 mL
EUR 788.4

DiagPoly Plain Fluorescent Polystyrene Particles, Yellow, 0.1-0.3 µm

DNM-L002 2 mL
EUR 788.4

DiagPoly Plain Fluorescent Polystyrene Particles, Purple, 0.1-0.3 µm

DNM-L015 2 mL
EUR 788.4

DiagPoly Amine Fluorescent Polystyrene Particles, Yellow, 0.09-0.3 µm

DNM-L056 2 mL
EUR 832.8

DiagPoly Carboxyl Fluorescent Polystyrene Particles, Yellow, 0.09-0.3 µm

DNM-L063 2 mL
EUR 789.6

2-Fluorodiphenyl Ether 50ug/mL in Isooctane

REPBDE0300 1ML
EUR 540.52

4-Fluorodiphenyl Ether 50ug/mL in Isooctane

REPBDE0301 1ML
EUR 540.52

PAH Std 9-Fluorobenzo(k)fluoranthene 100ug/mL in Toluene

REPAH9016-I 1ML
EUR 1373.49

VOC Int Std Fluorobenzene 2000ug/mL in MeOH

REVOC001-I 1ML
EUR 160.59

VOC Int Std Fluorobenzene 1000ug/mL in MeOH

REVOC002-I 1ML
EUR 124.03

VOC Int Std Fluorobenzene 4000ug/mL in MeOH

REVOC003-I 1ML
EUR 62.54

PAH Std 1-Fluoropyrene 100ug/mL in Toluene

REPAH9012-I 1ML
EUR 365.57

DiagPoly Plain Fluorescent Polystyrene Particles, Nile Red, 0.1-0.3 µm

DNM-L009 2 mL
EUR 788.4

DiagPoly Plain Fluorescent Polystyrene Particles, Sky Blue, 0.1-0.3 µm

DNM-L019 2 mL
EUR 788.4

DAPI (4',6-Diamidino-2-Phenylindole, Dihydrochloride) for nucleic acid staining

AR1176 10mL(100 assys)
EUR 78

DAPI (4',6-Diamidino-2-Phenylindole, Dihydrochloride) for nucleic acid staining

AR1177 50mL(500 assys)
EUR 121.2

PAH Std 2-Fluorofluorene 100ug/mL in Toluene

REPAH9004-I 1ML
EUR 130.56

PAH Std 1-Fluorochrysene 100ug/mL in Toluene

REPAH9013-I 1ML
EUR 641.05

PAH Std 3-Fluorochrysene 100ug/mL in Toluene

REPAH9014-I 1ML
EUR 318.57

DiagPoly Plain Fluorescent Polystyrene Particles, Light Yellow, 0.1-0.3 µm

DNM-L005 2 mL
EUR 788.4

DiagPoly Carboxyl Fluorescent Polystyrene Particles, Nile Red, 0.09-0.3 µm

DNM-L071 2 mL
EUR 788.4

PAH Std 2-Fluorophenanthrene 100ug/mL in Toluene

REPAH9007-I 1ML
EUR 318.57

PAH Std 3-Fluorophenanthrene 100ug/mL in Toluene

REPAH9008-I 1ML
EUR 318.57

PAH Std 4-Fluorophenanthrene 100ug/mL in Toluene

REPAH9009-I 1ML
EUR 494.82

PAH Std 3-Fluorofluoranthene 100ug/mL in Toluene

REPAH9011-I 1ML
EUR 130.56

PAH Std Benzo(b)fluoranthene 2000ug/ml in MeOH

REPAH145 1ML
EUR 160.59

PAH Std 5-Fluoroacenaphthylene 100ug/mL in Toluene

REPAH9002-I 1ML
EUR 445.21

PAH Std 4-Fluorodiphenylmethane 100ug/mL in Toluene

REPAH9003-I 1ML
EUR 168.42

PAH Std 2-Fluorodiphenylmethane 100ug/mL in Toluene

REPAH9005-I 1ML
EUR 168.42

PAH Std 2-Fluorodibenzothiophene 100ug/mL in Toluene

REPAH7003 1ML
EUR 983.12

PAH Std Benzo(k)fluoranthene 2000ug/ml in Toluene

REPAH1141 1ML
EUR 147.53

PAH Std Benzo(a)fluoranthene 200ug/mL in Toluene

REPAH2401 1ML
EUR 1143.71

PAH Std Benzo(k)fluoroanthene 2000ug/mL in Toluene

REPAH114 1ML
EUR 59.67

PAH Std Benzo(ghi)fluoranthene 200ug/mL in Toluene

REPAH2402 1ML
EUR 1423.1

PAH Std Dibenzo(ae)fluoranthene 200ug/mL in Toluene

REPAH2502 1ML
EUR 1869.62

PAH Std 7H-Benzo(c)fluorene 200ug/mL in Toluene

REPAH4104 1ML
EUR 1065.37

50 ML AMPHOTERICIN B, LIQUID 250 µG/ML SOLUBILIZED

30-003-CF 50 mL/pk
EUR 97.2
Description: Media Catalog; Cell Culture Reagents

50 ML KANAMYCIN SULFATE, LIQUID, 5,000 µG/ML SOLUTION

30-006-CF 50 mL/pk
EUR 117.6
Description: Media Catalog; Cell Culture Reagents

PAH Std 11H-Benzo(a)fluorene 1000ug/mL in Toluene

REPAH4101 1ML
EUR 736.36

PAH Std 11H-Benzo(b)fluorene 200ug/mL in Toluene

REPAH4103 1ML
EUR 485.68

PAH Std Benzo(b)fluoranthene-d12 100ug/mL in Toluene

REPAH1104 1ML
EUR 365.57

PAH Std Benzo(k)fluoranthene-d12 100ug/mL in Toluene

REPAH1105 1ML
EUR 365.57

PAH Std Indeno(123-cd)fluoranthene 200ug/mL in Toluene

REPAH2506 1ML
EUR 1423.1

PAH Std Naphtho(12-b)fluoranthene 200ug/mL in Toluene

REPAH2601 1ML
EUR 3719.65

PAH Std Naphtho(12-k)fluoranthene 200ug/mL in Toluene

REPAH2602 1ML
EUR 1423.1

PAH Std Naphtho(23-b)fluoranthene 200ug/mL in Toluene

REPAH2603 1ML
EUR 2417.97

PAH Std Naphtho(23-j)fluoranthene 200ug/mL in Toluene

REPAH2604 1ML
EUR 3719.65

PAH Std Naphtho(23-k)fluoranthene 200ug/mL in Toluene

REPAH2605 1ML
EUR 987.03

3-Fluoro-24-dibromodiphenyl Ether 50ug/mL in Isooctane

REPBDE0305 1ML
EUR 1014.45

3-Fluoro-34-dibromodiphenyl Ether 50ug/mL in Isooctane

REPBDE0306 1ML
EUR 1014.45

2-Fluoro-244-tribromodiphenyl Ether 50ug/mL in Toluene

REPBDE0309 1ML
EUR 1014.45

Sodium Fluoride, 1 M, 100 ML

M-CSS-290 100 ml
EUR 94
Description: Sodium Fluoride, 1 M, 100 ML

4-Fluoro-234-tribromodiphenyl Ether 50ug/mL in Isooctane

REPBDE0307 1ML
EUR 1321.27

4-Fluoro-236-tribromodiphenyl Ether 50ug/mL in Isooctane

REPBDE0308 1ML
EUR 836.89

2-Fluoro-244-tribromodiphenyl Ether 50ug/mL in Isooctane

REPBDE0310 1ML
EUR 1014.45

Fluorescent colour microtube 0.5 mL

DD45423 PK1000
EUR 99.18

6-Fluoro-2244-tetrabromodiphenyl Ether 50ug/mL in Toluene

REPBDE0311 1ML
EUR 1047.09

Ammonium Fluoride, 10 M, 100 ML

M-CSS-134 4 x 25 ml
EUR 120
Description: Ammonium Fluoride, 10 M, 100 ML

3-Fluoro-22446-pentabromodiphenyl Ether 50ug/mL in Toluene

REPBDE0319 1ML
EUR 1463.58

4-Fluoro-233456-hexabromodiphenyl Ether 50ug/mL in Toluene

REPBDE0323 1ML
EUR 2009.32

6-Fluoro-2244-tetrabromodiphenyl Ether 50ug/mL in Isooctane

REPBDE0312 1ML
EUR 1047.09

6-Fluoro-2344-tetrabromodiphenyl Ether 50ug/mL in Isooctane

REPBDE0315 1ML
EUR 1342.16

4-Fluoro-2346-tetrabromodiphenyl Ether 50ug/mL in Isooctane

REPBDE0316 1ML
EUR 1342.16

3-Fluoro-22446-pentabromodiphenyl Ether 50ug/mL in Isooctane

REPBDE0320 1ML
EUR 1463.58

3-Fluoro-23446-pentabromodiphenyl Ether 50ug/mL in Isooctane

REPBDE0321 1ML
EUR 1297.77

3-Fluoro-2244556-heptabromodiphenyl Ether 50ug/mL in Toluene

REPBDE0324 1ML
EUR 2009.32

4-Fluoro-223345566-nonabromodiphenyl Ether 50ug/mL in Toluene

REPBDE0327 1ML
EUR 1383.94

PAH Std 9-Fluoro-5-methylchrysene 50ug/mL in Isooctane

REPAH9015-I 1ML
EUR 1245.54

4-Fluoro-223345566-nonabromodiphenyl Ether 50ug/mL in Isooctane

REPBDE0326 1ML
EUR 1383.94

PAH Std 2-Fluoro-6-methylnaphthalene 100ug/mL in Isooctane

REPAH9001-I 1ML
EUR 73.11

PAH Std 3-Fluoro-6-methylphenanthrene 50ug/mL in Isooctane

REPAH9010-I 1ML
EUR 1218.12

Amphotericin B (Fungizone) Sol, 250 µg/mL

CCM1120-100 100 mL
EUR 132.28

PAH Std 5-Fluoro-23-dimethylbenzothiophene 100ug/mL in Isooctane

REPAH7002 1ML
EUR 983.12

Latex-in-a-Box Conjugation Kit, Blue 0.3 micron, 7 mL

LIB03-B007 7 mL
EUR 880.73
Description: Latex-in-a-Box Conjugation Kit conjugates blue 0.3 micron latex nanoparticles to antibodies and proteins. The nanoparticles are created using a special technology that needs only one hour to conjugate the particles to the antibody/protein.

Latex-in-a-Box Conjugation Kit, Red 0.3 micron, 7 mL

LIB03-R007 7 mL
EUR 880.73
Description: Latex-in-a-Box Conjugation Kit conjugates red 0.3 micron latex nanoparticles to antibodies and proteins. The nanoparticles are created using a special technology that needs only one hour to conjugate the particles to the antibody/protein.

Lasalocid A sodium salt Solution, ~100 µg/ml in acetonitrile

GW0266-1 1
EUR 126.2

Lasalocid A sodium salt Solution, ~100 µg/ml in acetonitrile

GW0266-2500 2500
EUR 196.1

1000 ug/mL Fluometuron in Acetonitrile

LCS-2026 1ML
EUR 174

VOC Int Std 2-Bromo-1Chloropropane Fluorobenzene 2000ug/mL in MeOH

REVOC007-I 1ML
EUR 110.98

IC Anion Std Mono Fluorophosphate 1mg/mL

ICAS37 100ML
EUR 122.73

PAH Std 5-Fluoro-3-methylbenzo(b)thiophene 100ug/mL in Isooctane

REPAH7001 1ML
EUR 201.06

VOC Int Std 2-Bromo-1-Chloropropane Fluorobenzene 1000ug/mL in MeOH

REVOC005-I 1ML
EUR 110.98

1000 ug/mL Fluoxastrobin in HPLC Acetonitrile

LCS-6056 1ML
EUR 354

1000 ug/mL Fluoxastrobin in HPLC Acetonitrile

S-6020 1ML
EUR 134.4

Penicillin-Streptomycin 100X Solution, 10, 000 Units/mL, 10, 000 µg/mL

CCM1133-100 100 mL
EUR 76.86

Starch Indicator 0.3%

ST0305 500ML
EUR 117.5

VOC 4-BFB 12-Dichlorobenzene D4 Fluorobenz 1000ug/mL MeOH

REVOC003-FS 1ML
EUR 59.8

100 ML PENICILLIN-STREPTOMYCIN-L-GLUTAMINE, 100X, 10,000 I.U. PENCILLIN (PER ML) 10,000 µG/ML STREPTOMYCIN 29.2 MG/ML L-GLUTAMINE

30-009-CI 100 mL/pk
EUR 96
Description: Media Catalog; Cell Culture Reagents

1000 ug/mL Flufenoxuron in Acetone

LCS-6009 1ML
EUR 375.6

1000 ug/mL Flufenacet in Acetonitrile

S-4906-ACN 1ML
EUR 159.6

1000 ug/mL Flubenzimin in Acetonitrile

S-6385 1ML
EUR 211.2

Human Paraoxonase 1 (PON) Standards QQ and RR Phenotypes (2 x 0.3 mL)

0801384 2 x 0.3 mL
EUR 339

Human Paraoxonase 1 (PON) Standards QQ and RR Phenotypes (2 x 0.3 mL)

801384 2 x 0.3 mL
EUR 323

1000 ug/mL Flufenacet in HPLC Acetonitrile

LCS-4906 1ML
EUR 356.4

1000 ug/mL Flufenoxuron in HPLC Acetonitrile

S-6009 1ML
EUR 250.8

Brilliant Cresyl Blue (0.3%, Alcoholic)

BCA3800 1 Gal.
EUR 289.2

Brilliant Cresyl Blue (0.3%, Alcoholic)

BCA500 500 ml
EUR 108

Brilliant Cresyl Blue (0.3%, Alcoholic)

BCA999 1000 ml
EUR 139.2

Hydrogen Peroxide 0.3% w/v

HP035 5L
EUR 151.2

Hydrogen Peroxide 0.3% w/v

HP03F 1L
EUR 54

Vanadium Foil 0.3 mm, 99.9%

GX3211-100 100
EUR 572.1

IC Anion Std Fluoride 1000ppm in H2O

ICAB03 500ML
EUR 121.2

IC Anion Std Fluoride 1000ppm in H2O

ICAS03-B 250ML
EUR 177.6

IC Anion Std Fluoride 500ppm in H2O

ICAT411 1L
EUR 216.73

IC Anion Std Fluoride 100ppm in H2O

ICAU03 100ML
EUR 72

IC Anion Std Fluoride 5000mg/L in H2O

ICAE03 500ML
EUR 182.78

IC Anion Std Fluoride 10000mg/L in H2O

ICAS0310M 500ML
EUR 285.6

IC Anion Std Fluoride 500mg/L in H2O

ICAT4105 500ML
EUR 116.4

0.3 ml 8-Strip Tubes & Domed Caps, 250 Strips of 8 Tubes and Caps

GP209 2,000 tubes/caps
EUR 400.8

Random Hexamers 100 µg

26-4000-03 100 ug
EUR 150
Description:

Random Primers are a mixture of oligonucleotides representing all possible sequence for that size. Random Primers can be used to prime synthesis in oligo-labeling similar to using hexamers (1,2) and cDNA synthesis. Random prime labeling yields high specific activity labeled DNA probe which can be used for all southern, northern and in situ hybridization studies. Random Primers can be also used similar to using hexamers in cDNA synthesis in combination with oligo d(T) to yield more 5' end cDNA sequence. Recently random primers have been used to detect DNA polymorphism. These polymorphisms, simply detected as DNA segments which amplify from one parent but not the other, are inherited in a Mendelian fashion and can be used to construct genetic maps in a variety of species. The authors suggested that these polymorphisms be called RAPD (pronounced RAPID) makers, after Random Amplified Polymorphic DNA (3).

References 1. Feinberg, A.P. & Vogelstein, B. (1983) Anal. Biochem. 132:6-13. 2. Feinberg, A.P. & Vogelstein, B. (1984) Anal. Biochem. 137:266-267. 3. Williams J. G., Kubelik A.R., Livak K.J., Rafalski J.A. & Tingey S.V. (1990) Nucleic Acid Res. 18(22):6531-5.

1000 ug/mL Flubendiamide in HPLC Grade Acetonitrile

LCS-5773-ACN 1ML
EUR 106.8

DiagPoly Amine Polystyrene Particles, 0.3 µm

DNM-F002 10 mL
EUR 696

Molybdenum Wire 0.3 mm diameter, 99.95%

GX7025-100 100
EUR 228.1

Molybdenum Wire 0.3 mm diameter, 99.95%

GX7025-25 25
EUR 111.5

Gold Wire 0.3 mm diameter, 99.9%

GX7550-1 1
EUR 400.9

Palladium Wire 0.3 mm diameter, 99.9%

GX8261-1 1
EUR 182.5

Tungsten Wire 0.3 mm diameter, 99.95+%

GX2248-100 100
EUR 234.6

Tungsten Wire 0.3 mm diameter, 99.95+%

GX2248-25 25
EUR 110

Gold Powder 0.3-3 micron, 99.9+%

GX1014-1 1
EUR 226.6

Gold Powder 0.3-3 micron, 99.9+%

GX1014-5 5
EUR 1098.8

Platinum Wire 0.3 mm diameter, 99.9%

GX1042-1 1
EUR 353.4

Platinum Wire 0.3 mm diameter, 99.9%

GX1042-25 25
EUR 134.1

Platinum Wire 0.3 mm diameter, 99.99%

GX1234-1 1
EUR 366.5

Platinum Wire 0.3 mm diameter, 99.99%

GX1234-25 25
EUR 175.9

Pesticide Std Fluchloralin 1000ug/mL in MeOH

REPET360 1ML
EUR 96.61

Pesticide Std Fluchloralin 2000ug/mL in MeOH

REPET361 1ML
EUR 110.98

Kvantifikace mRNA pomocí reverzní transkripční PCR v reálném čase (RT-PCR): stylish a problémy.

 The fluorescence-based real-time reverse transcription PCR (RT-PCR) is broadly used for the quantification of steady-state mRNA ranges and is a vital instrument for primary analysis, molecular drugs and biotechnology. Assays are simple to carry out, able to excessive throughput, and may mix excessive sensitivity with dependable specificity. The know-how is evolving quickly with the introduction of latest enzymes, chemistries and instrumentation.

Nonetheless, whereas real-time RT-PCR addresses many of the difficulties inherent in typical RT-PCR, it has develop into more and more clear that it engenders new issues that require pressing consideration. Due to this fact, along with offering a snapshot of the state-of-the-art in real-time RT-PCR, this evaluation has an extra intention: it’ll describe and talk about critically a number of the issues related to deciphering outcomes which can be numerical and lend themselves to statistical evaluation, but whose accuracy is considerably affected by reagent and operator variability.

Bacillus thuringiensis a jeho pesticidní krystalické proteiny.

 Throughout the previous decade the pesticidal bacterium Bacillus thuringiensis has been the topic of intensive analysis. These efforts have yielded appreciable information in regards to the advanced relationships between the construction, mechanism of motion, and genetics of the organism’s pesticidal crystal proteins, and a coherent image of those relationships is starting to emerge.

Different research have centered on the ecological function of the B. thuringiensis crystal proteins, their efficiency in agricultural and different pure settings, and the evolution of resistance mechanisms in goal pests. Armed with this data base and with the instruments of contemporary biotechnology, researchers at the moment are reporting promising leads to engineering more-useful toxins and formulations, in creating transgenic vegetation that categorical pesticidal exercise, and in setting up built-in administration methods to insure that these merchandise are utilized with most effectivity and profit.

NCBI GEO: těžba desítek milionů profilů výrazů – aktualizace databáze a nástrojů.

 The Gene Expression Omnibus (GEO) repository on the Nationwide Heart for Biotechnology Info (NCBI) archives and freely disseminates microarray and different types of high-throughput information generated by the scientific neighborhood. The database has a minimal details about a microarray experiment (MIAME)-compliant infrastructure that captures absolutely annotated uncooked and processed information. A number of information deposit choices and codecs are supported, together with internet varieties, spreadsheets, XML and Easy Omnibus Format in Textual content (SOFT).

Along with information storage, a group of user-friendly web-based interfaces and functions can be found to assist customers successfully discover, visualize and obtain the 1000’s of experiments and tens of hundreds of thousands of gene expression patterns saved in GEO. This paper gives a abstract of the GEO database construction and person services, and describes latest enhancements to database design, efficiency, submission format choices, information question and retrieval utilities. GEO is accessible at http://www.ncbi.nlm.nih.gov/geo/

Glide: nový přístup professional rychlé a přesné dokování a skórování. 2. Faktory obohacení při screeningu databáze.

  • Glide’s capability to determine lively compounds in a database display is characterised by making use of Glide to a various set of 9 protein receptors. In lots of instances, two, and even three, protein websites are employed to probe the sensitivity of the outcomes to the location geometry.
  • To make the database screens as lifelike as doable, the screens use units of “druglike” decoy ligands which have been chosen to be consultant of what we consider is prone to be discovered within the compound assortment of a pharmaceutical or biotechnology firm. Outcomes are introduced for releases 1.8, 2.0, and a couple of.5 of Glide. The comparisons present that common measures for each “early” and “world” enrichment for Glide 2.5 are three instances increased than for Glide 1.Eight and greater than 2 instances increased than for Glide 2.Zero due to higher outcomes for the least well-handled screens.
  • This enchancment in enrichment stems largely from the higher steadiness of the extra broadly parametrized GlideScore 2.5 perform and the inclusion of phrases that penalize ligand-protein interactions that violate established ideas of bodily chemistry, significantly because it issues the publicity to solvent of charged protein and ligand teams.
  • Comparisons to outcomes for the thymidine kinase and estrogen receptors printed by Rognan and associates (J. Med. Chem. 2000, 43, 4759-4767) present that Glide 2.5 performs higher than GOLD 1.1, FlexX 1.8, or DOCK 4.01.

Jednoduchá šifra řídí rozpoznávání DNA pomocí TAL efektorů.

 TAL effectors of plant pathogenic micro organism within the genus Xanthomonas bind host DNA and activate genes that contribute to illness or activate protection. Goal specificity will depend on an effector-variable variety of usually 34 amino acid repeats, however the mechanism of recognition shouldn’t be understood.

We present {that a} repeat-variable pair of residues specifies the nucleotides within the goal web site, one pair to 1 nucleotide, with no obvious context dependence. Our discovering represents a beforehand unknown mechanism for protein-DNA recognition that explains TAL effector specificity, permits goal web site prediction, and opens prospects to be used of TAL effectors in analysis and biotechnology.

Referenční sekvence NCBI (RefSeq): aktuální stav, nové funkce a zásady anotací genomu.

 The Nationwide Heart for Biotechnology Info (NCBI) Reference Sequence (RefSeq) database is a group of genomic, transcript and protein sequence information. These information are chosen and curated from public sequence archives and characterize a major discount in redundancy in comparison with the quantity of information archived by the Worldwide Nucleotide Sequence Database Collaboration. The database consists of over 16,00 organisms, 2.4 × 0(6) genomic information, 13 × 10(6) proteins and a couple of × 10(6) RNA information spanning prokaryotes, eukaryotes and viruses (RefSeq launch 49, September 2011).

The RefSeq database is maintained by a mixed strategy of automated analyses, collaboration and handbook curation to generate an up-to-date illustration of the sequence, its options, names and cross-links to associated sources of data. We report right here on latest development, the standing of curating the human RefSeq information set, extra in depth characteristic annotation and present coverage for eukaryotic genome annotation by way of the NCBI annotation pipeline.

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