Molecular Station

Telomerase Stratocaster

Carbolic Anhydrase — Wed, 07 Oct 2009 04:47:00 -0500

by: Carbolic Anhydrase

Description: The telomerase structure's stratocaster properties are exemplified by 1. frets. 2. fingers. 3. twangs 4. palm 5. thumb. 6. pick-up.

raman_birthday_073

Rakeshwar Bandichhor — Mon, 28 Sep 2009 07:59:01 -0500

by: Rakeshwar Bandichhor

RNA-Morpholino heteroduplex, 4-mer

Jon Moulton — Fri, 25 Sep 2009 14:27:29 -0500

by: Jon Moulton

Description: This structure illustrates the hydrogen bonding between a strand of RNA and an antiparallel strand of a Morpholino oligomer.

Antisense structural types compared

Jon Moulton — Fri, 25 Sep 2009 14:22:37 -0500

by: Jon Moulton

Description: This figure compares four kinds of commonly-used molecules for constructing antisense oligomers.

08_29_21

Kammy — Thu, 10 Sep 2009 20:46:23 -0500

by: Kammy

1 comment

08_15_551

Kammy — Thu, 10 Sep 2009 20:44:43 -0500

by: Kammy

1 comment

08_11_9

Kammy — Thu, 10 Sep 2009 20:40:38 -0500

by: Kammy

1 comment

06_26_80

Kammy — Thu, 10 Sep 2009 20:37:10 -0500

by: Kammy

Beta-hemolysis

Aga — Tue, 14 Jul 2009 16:41:34 -0500

by: Aga

Description: Clear beta-hemolysis zone caused by Bacillus sp. on TSA with 5% sheep blood.

Bacillus cereus spores

Aga — Tue, 14 Jul 2009 16:37:24 -0500

by: Aga

Description: Bacillus cereus spored - Schaeffer - Fulton staining

senescence_2

Barbienidoo — Wed, 27 May 2009 10:30:33 -0500

by: Barbienidoo

senescence_1

Barbienidoo — Wed, 27 May 2009 10:23:07 -0500

by: Barbienidoo

Pic-Rei

reihaneh — Wed, 25 Mar 2009 06:55:29 -0500

by: reihaneh

Reihaneh

reihaneh — Wed, 25 Mar 2009 06:54:01 -0500

by: reihaneh

Image0055

stavan05vamp — Sat, 10 Jan 2009 00:23:50 -0600

by: stavan05vamp

RNA_InterferencePresentation

Barbienidoo — Fri, 21 Nov 2008 08:35:41 -0600

by: Barbienidoo

A877X-30ug-26-9-08-mod-1

mgrant — Wed, 12 Nov 2008 18:37:49 -0600

by: mgrant

1

mdwivedi — Fri, 17 Oct 2008 04:46:19 -0500

by: mdwivedi

1 comment

IMG_1485

anax3m — Wed, 15 Oct 2008 04:20:06 -0500

by: anax3m

recombination

salwa66 — Sun, 05 Oct 2008 18:34:20 -0500

by: salwa66

1 comment

images2

salwa66 — Sun, 05 Oct 2008 18:31:41 -0500

by: salwa66

glossarypic

salwa66 — Sun, 05 Oct 2008 18:27:49 -0500

by: salwa66

1 comment

nrg1201-930a-i3

salwa66 — Sun, 05 Oct 2008 18:03:58 -0500

by: salwa66

Animation: block translation, modify splicing of RNA

Jon Moulton — Fri, 05 Sep 2008 12:18:23 -0500

by: Jon Moulton

Description: This animation shows the action of a Morpholino oligo (or other RNase-H-independent antisense) on translation of an mRNA or splicing of a pre-mRNA.

TopoIB

dna_pol3 — Sun, 31 Aug 2008 12:44:33 -0500

by: dna_pol3

Description: A TopoisomeraseIB protein (green) is hindered in unwinding DNA loops by the cancer inhibitor topotecan (red). The DNA polymerase protein (grey), a protein which duplicates DNA, is hindered by the DNA loops (TU Delft/Tremani)

2 comments

dna polymerase

dna_pol3 — Sun, 31 Aug 2008 12:38:54 -0500

by: dna_pol3

1 comment

dna

dna_pol3 — Thu, 28 Aug 2008 12:58:10 -0500

by: dna_pol3

5 comments

Sporozoa life cycle of Coccidium

admin — Wed, 20 Aug 2008 16:12:45 -0500

by: admin

Description: Sporozoa - A. The life cycle of Coccidium (diagrams after Schaiidinn). The parasites are lying within the intestinal cells of the Centipede. 1-5. schizogony ; 6-9. formation of gametes (/. macrogm. ; m. mi- crogm.) ; 10. the zygote ; 11-13. formation of sporozoites. B H represent stages in the life-history of Monocystis from the seminal vesicles of the earth-worm. B. An adult Monocystis. C. Two individuals associated for reproduction in a cyst. D. Formation of gametes. E. Union of gametes. F. A cyst full of spores. G. A single spore containing 8 sporozoites. H. A young Monocystis within a spermatoblast. B Fx450. GX2000. H x 900 (approx.).

Amoeba Dysentry

admin — Wed, 20 Aug 2008 16:09:16 -0500

by: admin

Description: An Amoeba from the intestine of a man who was suffering from dysentery. 1. the nucleus ; 2. remains of ingested corpuscles from the man's blood

Amoeba Contracted

admin — Wed, 20 Aug 2008 16:07:01 -0500

by: admin

Description: Amoeba Contracted. An active Amoeba from fresh water. 1. Nucleus; 2. Contractile vacuole;

Amoeba

admin — Wed, 20 Aug 2008 16:04:03 -0500

by: admin

Description: Amoeba - An active Amoeba from frosh water. 1. Nucleus; 2. Contractile vacuole; 3. Pseudopodium.

Morpholino splice modification and translation blocking

Jon Moulton — Tue, 19 Aug 2008 10:26:46 -0500

by: Jon Moulton

Description: Morpholino antisense oligos: uncharged molecules that base-pair with complementary RNA, blocking processes involving cellular macromolecules, processes such as translation or splicing.

Thiru

thirupugal — Thu, 07 Aug 2008 09:17:04 -0500

by: thirupugal

Escherichia coli E Coli SEM

admin — Thu, 31 Jul 2008 13:06:19 -0500

by: admin

Description: Escherichia coli: Scanning electron micrograph of Escherichia coli, grown in culture and adhered to a cover slip. Credit: Rocky Mountain Laboratories, NIAID, NIH

Cilia Bacteria

admin — Thu, 31 Jul 2008 13:04:48 -0500

by: admin

Description: A cilium (plural cilia) is an organelle found in eukaryotic cells. Cilia are thin, tail-like projections extending approximately 5�10 micrometers outwards from the cell body. There are two types of cilia: motile cilia, which constantly beat in a single direction, and non-motile cilia, which typically serve as sensory organelles

Sucrose Specific Porin Protein

admin — Thu, 31 Jul 2008 12:31:32 -0500

by: admin

Description: PDB of Sucrose Specific Porin Protein

1 comment

Human Male Chrosome Karyotype

admin — Thu, 31 Jul 2008 12:26:42 -0500

by: admin

Description: Human Male Chrosome Karyotype. Includes the Y chromosome

FISH Chromosome Labeling

admin — Thu, 31 Jul 2008 12:25:26 -0500

by: admin

Description: FISH (Fluorescence in situ hybridization) labeling of all 24 different human chromosomes (1 - �22, X, and Y) in a fibroblast nucleus, each with a different combination of in total seven fluorochromes. Shown is a mid-plane of a deconvoluted image stack which was recorded by wide-field microscopy. Bolzer et al., (2005) Three-Dimensional Maps of All Chromosomes in Human Male Fibroblast Nuclei and Prometaphase Rosettes. PLoS Biol 3(5): e157 DOI: 10.1371/journal.pbio.0030157, part of Figure 1. Bottom: False color representation of all chromosome territories visible in this mid-section after computer classification. Creative Commons Attribution 2.5

Human Chromosomes Metaphase

admin — Thu, 31 Jul 2008 12:23:44 -0500

by: admin

Description: Human Chromosomes Metaphase.

Human Genome to Genes

admin — Thu, 31 Jul 2008 12:22:35 -0500

by: admin

Description: Human Genome to Genes. Chromosomal DNA to genes.

Human Karyotype

admin — Thu, 31 Jul 2008 12:21:39 -0500

by: admin

Description: Human Karyotype of Human Chromosomes.

DNA Genome Chromosome Sequence

admin — Thu, 31 Jul 2008 12:20:17 -0500

by: admin

Description: DNA Genome Chromosome Sequence. Map of the human X chromosome (from the NCBI website). Assembly of the human genome is one of the greatest achievements of bioinformatics.

Central Dogma Molecular Biology

admin — Thu, 31 Jul 2008 12:15:24 -0500

by: admin

Description: Central Dogma Molecular Biology. Information flows between DNA, RNA and protein.

Mass Spectrometry Resolution 2

danfive — Wed, 18 Jun 2008 11:22:20 -0500

by: danfive

Description: --Resolution can be defined as the ability to separate and measure the masses of ions of similar, but not identical, molecular mass. Mass resolution is generally expressed as the ration of m/delta m and has historically been defined in two ways. 1.The 10% valley definition, in which a pair of adjacent ion peaks at mass m1 and m2 (in amu or daltons) are resolved so that a valley of 10% is observed between them, relative to the least most abundant ion of the pair (delta m is defined as the main difference between m1 and m2). 2.The full width, half-maximum (FWHM) definition, where the width of an ion at mass m, at 50% relative abundance, is used to define delta m.-- From JJ Simpson, Proteins and Proteomics

Mass Spectrometry Resolution

danfive — Wed, 18 Jun 2008 11:18:26 -0500

by: danfive

Description: "Resolution can be defined as the ability to separate and measure the masses of ions of similar, but not identical, molecular mass. Mass resolution is generally expressed as the ration of m/delta m and has historically been defined in two ways. 1.The 10% valley definition, in which a pair of adjacent ion peaks at mass m1 and m2 (in amu or daltons) are resolved so that a valley of 10% is observed between them, relative to the least most abundant ion of the pair (delta m is defined as the main difference between m1 and m2). 2.The full width, half-maximum (FWHM) definition, where the width of an ion at mass m, at 50% relative abundance, is used to define delta m." From JJ Simpson, Proteins and Proteomics

Conceptual Scheme for ESI and MALDI (ionization)

danfive — Fri, 06 Jun 2008 12:33:11 -0500

by: danfive

Description: From --> http://www.wiley-vch.de/templates/pdf/3527305505_c01.pdf

Spider-tRNA

dpriego — Sat, 24 May 2008 00:58:47 -0500

by: dpriego

Description: Image made with Mfold

Scientific peer review process

danfive — Tue, 13 May 2008 21:41:31 -0500

by: danfive

The hole in progress left by the Christian Dark Ages

danfive — Sat, 10 May 2008 17:56:31 -0500

by: danfive

Teach both theories, let kids decide

danfive — Sat, 10 May 2008 17:07:14 -0500

by: danfive