Rare sheep could be key to better diagnostic tests in developing world, says Stanford study
...um requires growing those microbes in culture dishes filled with gelatinous agar
and a small amount of blood. The blood provides nutrients to the growing bu...mbine veterinary health science and human blood banking to develop a blood agar
from hair sheep as medium to grow bacteria. This sheep is a low-maintenance...
New evidence suggests electric hand dryers in public toilets pose health risk
...ed to press their finger pads directly onto the surface of various types of agar
plates before and after washing with soap and water and drying. Metal form...shing with soap and water and drying. The bacteria were then transferred to agar
plates, allowed to grow and the resulting colonies counted.
Experiments could lead to new treatments for neuroblastoma
... colonies, but neuroblastoma cells (like other cancer cells) thrive in soft agar
"In order for cells in a soft agar
colony to proliferate and grow without adhering to a surface, they have to ...
Scientists ID 'Jekyll-Hyde' Protein in Lou Gehrig's Disease
...) are the major factors in the familial form of ALS," Brandeis chemist Jeff agar
said in a university news release.
"The protein superoxide dismutase, no... a useful antioxidant, goes from Dr. Jekyll to Mr. Hyde when it clumps up," agar
The study was published this week in the journal PLoS Biology . ...
Monoclonal antibody Hb3: A marker for colon cancer progression or as a therapeutic target?
...ral epithelial cancers, often as a result of gene amplification. The overexpression of an Np63 isoform in Rat 1A cells increases colony growth in soft agar
and xenograft tumor formation in nude mice. It is hypothesized that agrNp63 alpha promotes survival and the maintenance of proliferative capacity in b...
New devices to boost nematode research on neurons and drugs
... normal in the new devices, meaning that the worms crawl like they do on an agar
surface. "But nematodes don't live on exposed agar
surfaces in real life," Lockery said. Instead, they are found within soil a...
Buddhist Food Festival in Ludhiana
Buddhist vegetarian chefs have become extremely creative in cloning meat using prepared Wheat gluten also known as `seitan', Soya, agar
and other plant products.
Indeed! Buddhist cuisine was a treat for Punjabis to cherish for long. ...
Lancing tumours into the body
...t one end.This time, Ishiyama tested the device in liquids thicker than oil. He found that it could move at nearly 2 centimetres per second in a thick agar
gel. Again, the device moved faster the quicker the magnetic field was rotated, up to a maximum of 20 hertz. Above this frequency, the magnet stopped ...
Agar in Medical Products
SELECT Agar powder
Description: An agent used for making solid microbiological media....
LB Agar Plates Magnesium Sulfate-10
Description: LB Agar
plates with 10mM Magnesium Sulfate....
LB Agar Plates EDTA-0.1
Description: LB Agar
plates with 0.1mM EDTA....
LB Agar (Bottle)
Description: 1% tryptone, 0.5% yeast extract, 1.0% Sodium Chloride, 1.5% agar....
Agar, Noble Agar
Description: Form: Pale cream powder Moisture: 10% Ash: 1.6% Gel Strength (1.5%): >= 700 gm/cm 2 Gel pH (1.5%): 5.0 7.0 Gel Point (1.5%): 32 37.5C Melting Point (1.5%): 80 95C A (430 nm, 1.5%): 0.150 Resistance (1% suspension): >= 25,000 Ohms EEO (-m r ): 0.450 (pH 8.4)...
Description: 1% tryptone, 0.5% yeast extract, 1.0% Sodium Chloride. 1.5% agararose...
Description:...eric flora and to aid in the detection and the differentiation of Salmonella and Shigella species. Three media, Modified Lysine Iron Agar, Lysine Iron agar
(LIA), and Urea Agar, are used to screen non-lactose fermentors isolated from stool specimens. This battery of tests is helpful in differentiating Sal...
BluEcoli Urine Biplate
Description:... A revolutionary new agar
plate for economically screening urine specimens for E. coli.Inoculate both sides of this biplate with the urine specimen. If the infecting organism i...
Description:... compared to those of the agar. The CA-1000 is equipped with three types of lighting: lower lighting for colonies which are lighter or darker than the agar
and upper lighting for blood or chocolate agar....
MRSA Latex Test for PBP2
Features:...- Total test time is 15 minutes, while traditional agar
methods take 1-2 days.
Accurate - 100% sensiti...specific (from TSA with blood); more accurate than agar
or MIC methods.
Economical - Saves time and mo...ating the need for expensive PCR or time-consuming agar
Simple Procedure - Performed with com...
Agar in Biological News
Psst! Coffee drinkers: Fruit flies have something to tell you about caffeine
...or breakfast gave the starved flies 90 minutes to eat as much as they wanted of either or both of two concoctions: a blue-colored mixture of sugar and agar
and a red-colored mixture of caffeine, sugar and agar. The researchers then flipped the flies onto their backs and looked at the color of their bellie...
Earth Rx: A microbial biotechnology prescription for global environmental health
...re initially sorted by size and shape. Before the modern DNA-based techniques, the function of a microorganism was assigned by selective culturing on agar
plates or a nutrient-rich broth and selecting on the basis of metabolic function, which turned out largely to be a hit-or-miss approach.
Worms know bad food when they smell it
...gans' fundamental behaviors is movement toward food based on its sense of smell. In the laboratory, this often means wriggling across a plate full of agar
toward a cluster of E. coli. But in its natural environment, the soil, C. elegans encounters an astounding variety of bacteria. As it writhes thr...
Student scientists create living bacterial photographs
...on of a colored compound in the bacteria.
The Texas students, including Tabor and Aaron Chevalier, realized that after optimizing the pigments and agar
growth media, these bacteria could be used to convert light images shined onto the bacteria into biochemical prints. To create the photographs, the Te...
A probe, not an echo
... of experiments using the HUTT system, the Marmarelis team easily located a set of small metal balls smaller than a millimeter in diameter embedded in agar
Many critical refinements occurred during the five-year process of development, as the team gained proficiency in imaging animal tissue, no...
Agar in Biological Technology
Counting Colonies or Plaques Directly from Images of Agar Plates
Novel capability of EagleSight software version 3.1
Michelle Cayouette Jane Moores Michael Steege Alan
Stratagene Cloning Systems, Inc.
With the introduction of EagleSight software version 3.1,
researchers have the ability to automatically count bacterial colonies an...
Testing Compressed Air Lines for Microbiological Contamination
... Petri plate. The air impacts
the surface of the agar
organisms are present, the
organ...lora in your compressed
used can be a broad
such as Soybean
Testing Compressed Air Lines for Microbiological Contamination
...he Petri plate. The air impacts the surface of the agar
with whatever organisms are present, the organisms...flora in your compressed air system.
used can be a broad spectrum agar
such as Soybean Casein Digest...
A simple method to sequence from bacterial colonies using [a-33P] radiolabeled ddNTPs and Thermo Sequenase
...lows for direct colony sequencing with superior results.
1. Select an appropriate sized colony (~2mm in diameter) on the agar
plate and aseptically transfer the entire colony to 10ml of delonized water in a sterile 0.5ml tube.
2. Carefully swirl the colony in water...
Aurum Plasmid 96 Kit Tech Note, Rev A
was streaked out on an LB-ampicillin (100 g/ml) agar
plate and incubated
at 37C overnight. The following day, 20 ml L...entrifuge tube was inoculated with one bacterial colony from the
plate and incubated overnight at 37C with shaking at 250 rpm. LB-ampicillin...
Transformation of Filamentous Fungi by High-Voltage Electroporation
...owing modifications: cellophane
sheets placed on Potato Dextrose agar
(PDA) plates were inoculated with
5 x 10 6 spores/ml and incuba...bation period of either treatment, aliquots
were plated using an agar
overlay on plates containing PDA plus 1.2M sorbitol
and 100 g/ml...
Electroporation of Primary Bone Marrow Cells
...rvive in selective medium containing the anti-folate drug,
methotrexate (MTX). For colony-forming unit (CFU) assays, 0.33% noble
was added to the medium, and the number of colonies was counted after
10 days in culture. Cells receiving the dhfr plasmid were cultured wi...
Transformation of Nematodes With the Helios Gene Gun
C. elegans is cultivated on NGM agar
plates (Brenner, 1974). Wild-type
worms... The surface of a densely
populated NGM agar
plate is subsequently rinsed with tap water. A dro... Single parasites are transferred
to an agar
plate and used for microprojectile bombardment.
Sub-Micron Gold Particles Are Superior to Larger Particles for Efficient Biolistic Transformation of Organelles and Some Cells
...; 4 x 10 7 log-phase cells in 0.1%
were spread on 100 mm agar
plates; 10 plates were shot for each
ex...352 plasmid; 2 x 10 8 cells were spread on 100 mm agar
5 plates were shot for each exp...
Single-Cell Complementation of Barley Mlo Mutants Using a PDS-1000/He Hepta System
...5-week-old Arabidopsis plants
were used for the experiments. Barley leaves (apical 57 cm segments)
were harvested and kept on 1% agar
containing 10% sucrose 4 hr prior to
Blumeria graminis f. sp. hordei K1 was propagated on H. vulgare cv. Golden
Agar in Biological Products
Tryptic Soy Agar powder (USP) from Mo Bio Laboratories, Inc.
Description: Soybean-Casein Digest Medium (TSB), USP is a highly nutritious versatile medium which is recommended for general laboratory use. Due to the inclusion of both Tryptone and Soy Peptone, the medium will support growth of many fastidious organisms without the addition of serum, etc.
Company:Mo Bio Laboratories, Inc.
nz Agar from Profos AG
Description: Selective media for Salmonella...
S-Gal/LB Agar Blend from Sigma-Aldrich
Description: Ingredients (g/L):
Yeast extract, 5
Sodium chloride, 10
Ferric ammonium citrate, 0.5
-Gal is a patented, water soluble, autoclavable chromogenic substrate for -galactosidase. The enzymatic hydrolysis of S-Gal by -galactosidase gene...
Sub-plate for all libraries from OriGene Technologies
Description:...he corresponding subplate is screened with a single 96-well PCR to identify the positive well(s). Cells from a positive well are then plated on LB/Amp agar
and the resulting bacterial colonies (with the low complexity of ~50 clones) can be easily screened to obtain the desired clone....
Cell Transformation Colorimetric Assay Kit from CHEMICON
Description:...transformation of cells. For this assay, cells (pre-treated with carcinogens or carcinogen inhibitors) are cultured with appropriate controls in soft agar
medium for 21-28 days. Following this incubation period, formed colonies can either be analyzed morphologically using our cell stain solution or quan...
EZ-Spread Plating Beads, Single Tubes from Genlantis
Description:...g Beads are designed to spread 50-400 l of bacterial or yeast cells onto an agar
plate. They provide a faster, easier, and more efficient alternative to the...le (Cat. No. C400100)sufficient beads for approximately 100 standard 100 mm agar
plates. EZ-Spread Plating Beads Single-Use Tubes (Cat. No. C400050)50 indiv...
S-Gal/LB Agar/Kanamycin Blend from Sigma-Aldrich
Sodium chloride 2.5
Ferric ammonium citrate 0.250
Blend is a complete growth medium containing S-Gal (3,4-cyclohexenoesculetin -D-galactopyranoside, a patented autoclavable chromogenic substrate for -...
Agar in Biological Definition
...n about his lab. He inspected each specimen before discarding it and noticed an interesting fungal colony had grown as a contaminant on one of the agar
plates streaked with the bacterium Staphylococcus aureus . Fleming inspected the Petri dish further and found that the bacterial colonies aroun...
...amino acid that is essential for the bacterium to grow if not provided externally with essential nutrients. Cultures of the bacteria are grown in an agar
containing dish so that a "lawn" of bacteria is present. The experimental cultures are exposed to the agent to be tested while the positive control c...
...within a few years, and his research was forgotten for a generation, until an accident intervened. Alexander Fleming had been culturing bacteria on agar
plates, one of which was ruined by an accidental fungal contamination. Rather than discarding the contaminated plate, Fleming noticed a clear zone su...
In Berlin , he improved the methods he used in Wollstein, including staining and purification techniques, and bacterial growth media, including agar
plates and the Petri dish (named after J.R. Petri ), both of which are still used today. With these techniques, he was able to discover the bacteriu...
...and sago .
When a starch is pre-cooked it can then be used to thicken chilled foods. This is referred to on packaging as modified food starch . agar
, carrageenan , gelatins and pectins are used in very much the same way.
Clothing starch or laundry starch is a liquid that ...
Agar in Biological Dictionary
...An enzyme that catalyzes the hydrolysis of DNA. [ DN(A) + –ASE. ... the agar
in dnase test become clear when dnase is produced by ... deoxyribonu.... DNase . deoxyribonuclease. ... DNases and commercially available DNase agar
may be used ... Molecules are treated lightly with DNase I, which make...
...f CCL27 gene can improve the efficacy and safety of IL-12 gene ... B. Cotransduction . I. Bacterial Review. A. Can be grown both in liquid and agar
medium, ... without met and without arg. 3. Calculate cotransduction frequency: ... COTRANS is a program for analyzing cotransduction data. ......
...ture on the ... A contractile vacuole is used to pump excess water out of the cell to reduce ... For imaging the contractile vacuole , the agar
layers were incubated in water. ... AP180 Associates with the Contractile Vacuole ... Dynamic clathrin punctae persist in the vicinity of the ...
...xyribonucleoside Triphosphates. Catalog ... ... agar
Base , Modified . Intended Use. NBB Agar, Modified is a ... NBB agar
Base , Modified . Prepare the medium per label d...a " Dehydrated Culture Media and Ingredients " CIN agar
Base , Modified ... CIN...
...agnostic Systems: CDC Anaerobe Laked Sheep Blood agar
with Kanamycin and Vancomycin (KV) ... isolation o... Diagnostic Systems: CDC Anaerobe 5% Sheep Blood agar
with Phenylethyl Alcohol (PEA) ... CDC Anaerobe 5% Sheep Blood agar
with Phenylethyl Alcohol is used for the ... Zo...
...st is a protocol for identifying mutagenic chemical and physical agents. ... The Ames test measures the ability of his- S. typhimurium to grow on agar
that ... Aniara ... Ames MPF 98/100 Assay: Novel Mutagenicity Testing in Liquid Microplate Format ... Ames II™ Test Metagenic Assay Bacteri...