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temperature at Biology News

Gene therapy converts dead bone graft to new, living tissue

...Schwarz's viral paste, which can be stored at room temperature and doesn't interfere with the normal grafting surgery. "We're very excited about the prospects of this technology," says Schwarz. "Our ultimate goal is to apply this to one of the Holy Grails of orthopedics ?cartilage repair. Unlike bone, damaged c...

Ice core 'dipstick' indicates West Antarctic ice has thinned less than believed

...tract an isotope record that provided a picture of temperature and snowfall patterns near Siple Dome. The layers get thinner and thinner with depth, as more ice and snow piles up. But the thinness of the layers deposited near the end of the Last Glacial Maximum indicate the ice also was being thinned by ice stre...

New research indicates a 'troubled' greenhouse is brewing

.... "At that time, Wyoming warmed from a mean annual temperature of some 55 degrees to a summer-like 65 degrees Fahrenheit. Rainfall in Utah jumped from 16 inches per year to 26 inches per year. As a result, sagebrush deserts of the western U.S. were transformed into sub-humid woodlands." Retallack agrees with pr...

LUCA technologies confirms real-time methane generation

...and carbon dioxide. Thermatoga also thrive in high temperature environments, such as those found in sub-surface oil wells. "Oil within the Monument Butte field has a waxy composition that may facilitate the strong real-time methane generation we see at this site," commented Mr. Pfeiffer. "If so, then areas with...

Researchers discover molecular mechanism that desensitizes us to cold

... cold and from that to expand our understanding of temperature regulation," said Dr. Logothetis. "Additionally, because the region of this receptor that interacts with PIP2 is found in many similar membrane proteins, we now have a new lead in investigating regulation of the many functions in which these proteins...

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temperature at Biology Products

Mastercycler ep gradient S thermal cycler from Eppendorf North America

...ly how a thermal cycler should be today! Highest temperature control speed due to silver block: up to 6C/s Freely programmable temperature gradient over 12 rows A gradient range of up to 24C...

Protein 295 ex from HORIBA Jobin Yvon

...rs and 4-cell sample turret for faster throughput, temperature control, and NanoLED-15 (pulsed 280 nm diode source). The Protein 295 ex, from the makers of The Worlds Most Sensitive Spectrofluorometers....

10X Capillary Electrophoresis Running Buffer from Sigma-Aldrich

...Prism3700, 3100 and 310 DNA sequencers • Room temperature stability for convenient shipping and storage • Plastic bottles provide easy handling • 1, 4 and 20 L as well as custom packaging options available...

Agilent 7500ce from Agilent Technologies

...improves coupling efficiency resulting in a higher temperature and more stable plasma for more reproducible analyses. The sample introduction system comprises a quartz torch and a quartz double-pass spray chamber fitted with a highly efficient and precise MicroMist concentric nebulizer for excellent sensitivity ...

DASGIP BioBlock from DASGIP AG

High performance agitation and temperature control for microbiology and cell culture. The Bio...oreactors from 150 mL to 1.5 L working volume. Its temperature ranges from approximately 10 °C to 60 °C . Each well is equipped with an individual electric...

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temperature at Biology Technology

A Positive Selection Assay for Mutation Analysis in Big Blue Animals

...ay kit uses an hfl E. coli strain and selective temperature conditions to provide anenvironment where only lambda cII mutantsform plaques. This assay not only provides a less expensive means for studyingmutations in Big Blue rodents* but also complements the original Big Blue(lacI) assay by focusing on a ...

New Kit Generates Exceptionally Pure Total RNA for RT-PCR

... PCR reactions were performed in a RoboCycler 96 temperature cycler, starting with a 1-minute incubation at 95 C and followed by 30 cycles of 95 C for 30 seconds, 55 C for 1 minute, and 72 C for 30 seconds. For PCR to detect transcripts of varying abundance levels, Ta...

A Versatile Power Supply for All Electrophoresis Applications

...lies. Whenused in conjunction with a StrataTherm temperature controller,**the FeatherVolt 3000 power supply 1 allowed researchers to regulategel temperature during electrophoresis by controlling voltage output. For thefirst time, sequencing gels could be ru...

Detect Single Nucleotide Sequence Changes with Mx4000 Molecular Beacon Allelic Discrimination Kits

...rids to easily dissociate at a significantly lower temperature than exact complementary hybrids. 2 This thermal instability of mismatched hybrids increases the specificity of molecular beacons, thus enabling them to distinguish targets that differ by a few or only a single nucleo...

Automated Fluorescent-Tag Cycle Sequencing

Application of the RoboCycler Gradient 96 temperature cycler Douglas Drake Stratagene Cloning Systems, Inc. Stratagenes RoboCycler Gradient 96 temperature cycler *,# with Hot Top Assembly can be used to perform fluorescent-tag cyclesequencing using the AB...

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temperature at Biology Definition

Turgor

... R is the molar gas constant T is absolute temperature (i.e. measured in kelvin ). Note the similarity of the above formula to the ideal gas law . See also Pfeffer cell cell wall...

Thermoregulation

... is the ability of an organism to keep its body temperature within certain boundaries, even when temperature surrounding is very different. This process is known as homeostasis : a dynamic state of stability...

Skin

...ion by sweating is at most a secondary function to temperature regulation. Heat regulation: The skin contains sebaceous glands and smooth arrector pili muscles . Aging and disease As skin ages, it becomes thinner and more easily damaged. Intensifying this effect is the decreasing ability of skin to hea...

Primer

...ice of the length of the primers and their melting temperature depends on a number of considerations. The melting (or annealing) temperature of a primer is defined as the temperature below which the primer will anneal to the DNA template and...

Polymerase chain reaction

...(heat-loving) bacteria that grow in geysers at a temperature of over 110C. The DNA-Polymerase taken from these ... cools the reaction tubes within it to the precise temperature required for each step of the reaction. To prevent evaporation of the reaction mixture, a heated lid...

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temperature at Biology Dictionary

Variation

...Full article >>> Variation s in the temperature of human beings and some other animals 5.1 Va...Full article >>> Variation s in the temperature of man and some other animals As stated above, the temperature of warm-blooded animals is mainta...

Thermoregulation

... is the ability of an organ ism to keep its body temperature within certain boundaries, even when temperature surrounding is very different. Full article >>> thermoregulation The regulation of ...

Tetrapod

...ates which are ectotherm ic (deriving their body temperature from their environment ) rather than endotherm ic (deriving their body heat from an independent, ... Full article >>>...

Testes

... testes close or far from the body at an optimal temperature for sperm development. Full article >>> Testes appeared in heraldry in the arms of the Neapolitan family of Coglione: per fess argent and gules, three pairs of testicles counterchanged.[3] [edit] See also ... Full article >&...

Taq polymerase

...peratures. It is used in PCR procedures and high temperature sequencing . Full article >>> (See...d in a thermocycler that automatically adjusts the temperature to the optimal for each re action through many cycles. Full article >>> It's DNA po...

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temperature at Medicine News

El Ni?o cycles linked to cholera outbreaks

...ith local influences such as monsoons and seasonal temperature changes, came from a hospital in Bangladesh that had tested all incoming patients for cholera for 18 years, from January 1980 to March 1998. The Ellner model took into consideration recent frequencies of cholera cases, an ENSO index based on sea-surf...

Frozen Canadian baby stages miraculous recovery

... a miraculous recovery. Read on to know more. The temperature outside was –24 degree Celsius and the baby was frozen stiff when she was brought to the hospital that doctors had difficulties opening her mouth. The girl heart had stopped and she was pulse less when she was brought to the hospital. Doctors at Edm...

Antifever drug betters stroke outcome

...troke. The fever-reducer acetaminophen lowers body temperature in people who have had a stroke, according to a ne...dy conducted in The Netherlands. Rise in the body temperature during the first few days, though small enough that they hardly manifest as fever, has been linked t...

Dangers of heat

...rable people can begin to suffer problems when the temperature rises into the thirties. By the time the thermomet...y's thermoregulatory system stops working and body temperature rises to approximately 42C. Dr Ron Behrens, of the Hospital for Tropical Diseases in London, told ...

Warm yourself to sleep

...swiftly if your hands and feet are warmer than the temperature of the bedroom. Herbal infusions, relaxation techn...t the Sleep Laboratory at Basel monitored the body temperature and functions of a group of young, healthy men as they nodded off. In every case, they fell asleep i...

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temperature at Medicine Products

NEW Padgett Model PI - Electro-Dermatome

...or volume is decreased considerably and the handle temperature is much cooler. The Electro-Dermatome is durable and cost-effective. It is affordably priced to meet ever-increasing cost control pressures. Some of these units are still in use after 20 years, proving they stand the test of time....

Electro-Dermatome

...or volume is decreased considerably and the handle temperature is much cooler. The Electro-Dermatome is durable and cost-effective. It is affordably priced to meet ever-increasing cost control pressures. Some of these units are still in use after 20 years, proving they stand the test of time....

Nagashima Rigid Fiber Optic Antroscope SFA-I

.... Manufactured with precise swiss lenses. Built-in temperature measuring device to exactly determine the sterilizing temperature. Fully guaranteed....

Nagashima Rigid Fiber Optic Antroscope SFA-II-W

.... Manufactured with precise swiss lenses. Built-in temperature measuring device to exactly determine the sterilizing temperature. Fully guaranteed....

Nagashima Rigid Fiber Optic Antroscope SFA-II

.... Manufactured with precise swiss lenses. Built-in temperature measuring device to exactly determine the sterilizing temperature. Fully guaranteed....

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temperature at Medicine Technology

Dade Behrings (hsCRP) Tests and BNTM Series Analyzers

... blood or plasma serum (minimum of 0.5 mL) at room temperature when it is run. The sample can be refrigerated (for up to one week) or frozen (up to three months) during storage. It is recommended that a fasting sample be collected for best results and that the patient have any inflammatory diseases resolved for ...

Point of Care Strep Tests Speed Treatment, Lower Costs

...ability. The 25 test kit package is stored at room temperature and includes positive and negative external controls. The OSOM Ultra Strep A Test from Genzyme, Cambridge, Mass., is a color immuno-chromatographic assay that detects either viable or nonviable organisms directly from a throat swab, providing re...

Rapid Whole Blood Testing for Infectious Mononucleosis Antibodies

...ittle as one minute. The kit can be stored at room temperature prior to use. Jant Pharmacal Corporation, Encino, Calif. manufactures the Accutest Infectious Mononucleosis Whole Blood Test. Sensitivity is rated at 98.6 percent and specificity at 98.8 percent, with an overall accuracy of 98.8 percent. Results are ...

Bench-Top Centrifuges--Basic Tools for the Small Lab

...shless motor and housing design minimize container temperature increases during operation, helping to protect specimen analytes The 13-pound device rests on three rubber suction feet for good stability on the bench-top, where its small size (diameter 11, height 15) allows it to fit easily. For labs that sometim...

Near-Patient Testing: The Advantages of C-Reactive Protein in Hematological Testing

... by noting increasing levels, which correlate with temperature fluctuations during fever. This allows a dynamic analysis of the infection progression and can lead to more accurate and prompt administration of antibiotic treatment, or withdrawal of antibiotic therapy if required. Conversely an observed drop in C...

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temperature at Medicine Definition

Proteopathy

...ions (such as hyperphosphorylation ), changes in temperature or pH, an increase in production of a protein, or a decrease in its clearance. Advancing age frequently is a risk factor. In some proteopathies, abnormal assembly can be templated on an exogenous protein, typically a misfolded form of the same prote...

Nuclear medicine

...ctor • Supercritical water reactor • Very high temperature reactor • Pebble bed reactor • Integral Fast Reactor • Nuclear propulsion • Nuclear thermal rocket • Radioisotope thermoelectric generator Nuclear medicine PET • Radiation therapy • Tomotherapy • Proton therapy • Brachythera...

Meteoropathy

...climate or conditions of weather such as humidity, temperature or pressure. A search in PUBMED shows that, quite outside of the popular and historical conceptions of "air" causing diseases and strongly influencing people's sense of wellbeing (see Miasma theory of disease ), there appear to be significant and...

Cryostasis (clathrate hydrates)

...e appropriate pressure in the range 1–50 bars at a temperature above clathrate-forming temperature. After saturat..., but above the freezing point of water, then to a temperature where the clatharate is metastable at ambient pressure, and the pressure allowed to go to ambient. T...
temperature at Medicine Dictionary

Yellow Fever

...abrupt (within a few hours), with a rapid rise in temperature from normalcy to 103o F. or more. Face is flushed and swollen, and eyes blood shot. Full article >>> Yellow fever and dengue hemorrhagic fever are the most virulent forms of flavaviruses, and both are spread by a particularly...

Wind

...he body resulting from the combined effect of low temperature and wind . Full article >>> Cold...l article >>> It occurs at sub-zero temperature s or at temperature s just below freezing but with a wind ( wind chill ). At some temperature ...

Wheezing

...aking your medicine regularly. You develop a high temperature . You have muscle aches or chest pain . Your sputum turns yellow, green, gray, or blood y, or becomes too thick to cough up. Full article >>> SYMPTOMS" Wheezing , sighing noise s made through the mouth while a person is sleepi...

Vitamins

...t again. Taking Vital Signs : These include your temperature , blood pressure , pulse (counting your heart beats), and respiration s (counting your breaths). Full article >>> Dietary Supplement Health and Education Act (DSHEA) of 1994: Dietary supplements defined as vitamins , herbs, and ...

Vitamin C

...hermia ( fever ) Hypothermia -- a drop in body temperature can cause sudden confusion ... Full article >>> Product line includes Icar-C tablets (100 carbonyl iron and 250 mg vitamin C ), Icar-C Plus tablets (100 mg carbonyl iron, 250 mg vitamin C , 1 mg folic acid , and 25 mcg vitamin B...

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