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「ph」の共起表現一覧(2語右で並び替え)

該当件数 : 479



s, it minimizes escape of ammonia by keeping the pH at a relatively low level.
1731 Smuts (1948 PH) is a main-belt asteroid discovered on August 9,
1975 Pikelner (1969 PH) is a main-belt asteroid discovered on August 11
ed a method to select fungi with a medium of low pH and a rather high concentration of sugar.
1828 Kashirina (1966 PH) is a main-belt asteroid discovered on August 14
treams in a tropical climate and prefer water at pH 6-7, a water hardness of up to 15.0 dGH, and an
orts to show the conditions of concentration and pH where a chemical species has the highest concent
Solutions maintain pH of a system, preventing large changes in it, whe
1682 Karel (1949 PH) is a main-belt asteroid discovered on August 2,
The pH of a solution is equal to the decimal cologarith
1954 Kukarkin (1952 PH) is a main-belt asteroid discovered on August 15
Because it changes colour at the pH of a mid-strength acid, it is usually used in ti
PH Mallet, a Genevese, who held a chair at Copenhag
d in some biochemical techniques to maintain the pH within a relatively narrow range.
1946 Walraven (1931 PH) is a main-belt asteroid discovered on August 8,
In other words the energy charge like the pH of a cell is buffered.
rm tertiary protein structures, neutral internal pH, enhanced ability to form disulfide bonds and re
g agent, which, when diluted in water, maintains pH at about 7. When mixed with other components, su
When saliva is alkaline (i.e., its pH is above 7), calcium and phosphate salts in sali
tic carboxylic acids, which are charged when the pH is above about 5. Strong cation exchange sorbent
humidity is typically >95% and a slightly acidic pH is achieved by maintaining a CO2 level of 5%.
In aqueous solution at delicately acidic pH, gluconic acid forms the gluconate ion.
PH diffuses across the biological membrane and diss
Its optimum pH for activity is 7.0, and optimum temperature is
he addition of litmus, other than explaining the pH type, acts as an oxidation-reduction indicator.
lonies will decarboxylate lysine, increasing the pH once again to alkaline and mimicking the red Shi
While the optimal pH of agarase is 5.5, it is stable at a tolerant ra
pH and Alkalinity formulation
(However, elevated pH can also be associated with bacterial vaginosis.
es can be single proteins (like RNase D or RNase PH) but also can be complexes of multiple proteins,
The drug not only increases gastric pH, but also reduces the total output of gastric ju
was 59% and it is possible to get higher if the pH is altered.
RNase PH is an 3'-5' exoribonuclease and nucleotidyltrans
Some other uses include a narrow-range pH indicator, an agent to vulcanize natural rubber,
rent dyes and chemicals and their application to pH measurement, and noticed a genuine need for a so
ents of Gatorade (used as both an emulsifier and pH buffer) and is used as an additive in cigarettes
Between pH 2.9 and 4.0, methyl yellow undergoes a transitio
tinct regions that don't mix - an outer neutral ( pH 7) and an inner alkaline (pH 11) each with its o
Ketohexose is stable over a wide pH range, and with a primary pKa of 10.28, will onl
The water is chemically treated, chlorinated, pH balanced, and clear.
25%; the optimum growth occurs at 8 to 10% NaCl, pH 7.5, and 35 °C.
The reaction rate is pH dependent, and slightly alkaline conditions achi
It is blue at pH 11.4 and yellow at 13.0.
s in a biological experiment can be time (A) and pH (B), and these two effects may interact.
D.A. Easson, P.H. Frampton and G.F. Smoot, Entropic Accelerating
It transitions from red to yellow at pH 1.2-2.8 and from yellow to blue at pH 8.0-9.6.
tor, it changes color from yellow to red between pH 12 and pH 13.
of virus or bacteria being assayed since certain pH values and ionic strengths can impact the activi
" is derived from its components: Tris, a common pH buffer, and EDTA, a molecule that chelates catio
Creatinase has been found to be most active at pH 8 and is most stable between ph 6-8 for 24 hrs.
OH)4 with oxygen in sodium hydroxide solution at pH 10 and about 60°C, in the presence of palladium
nding domain, 1 RhoGEF domain with an associated PH domain, and 2 serine-threonine kinase domains.
solution of T10E1 Buffer, 1 ml of 1 M tris HCL ( pH 8.0) and 0.2 ml EDTA (0.5 M) and make up with do
It is made up of Tris-acetate buffer, usually at pH 8.0, and EDTA, which sequesters divalent cations
The P helmet, PH helmet and PHG helmet were early types of gas ma
The lactose (milk sugar), litmus ( pH indicator), and casein (milk protein) contained
They were formed by Alex Grant, former PH Family and Idlewild bassist, former Stretchheads
It prefers a pH of and a temperature of 23°C to 27°C.
It also has a wide pH tolerance and can grow on a variety of substrate
highest enzymatic activity of barbiturase is at pH 8 and 40-45 °C.
mation of the distinct phases is affected by the pH, temperature and ionic strength of the two compo
ate cotransporters are involved in intracellular pH regulation and electroneural or electrogenic sod
P.H. Frampton and T.W. Kephart, Simple Non-Abelian F
P.H. Frampton and Y. Okada, Effective Scalar Field T
It is an effective buffer between the pH 5.8 and 7.3.
luble in dimethylformamide (DMF) or buffer above pH 6 and reacts primarily with thiols.
With P.H. Harvey and R.D. Martin, R.D. (1987) In Primate
pH value: Approximately 7
It has a pH of approximately 7.4, leaving it with a bright p
It has a pH of approximately 7.1.
ylmethane dye frequently used for monitoring the pH in aquaria.
Turbidity is low and pH levels are typically in the range of 9.6 (slight
Outside the acceptable range of pH, proteins are denatured and digested, enzymes lo
In phosphate buffer, pH 7 are the ultraviolet absorption maxima at 274nm
in water to give mildly acidic solutions with a pH of around 4.
HCl lowers pH, assuring arsenic adsorption, and the disassocia
Treatment is determined by whether the PH is arterial, venous, hypoxic, thromboembolic, or
Preparations that lower stool pH (such as lactulose, a laxative) will possibly af
is notably acidic like that of N. gracilis, with pH values as low as 1.82 being recorded.
ied to determine how blood acid-base balance and pH change as body temperature changes.
acid, and within a buffered environment of known pH such as the cell cytoplasm these terms can be us
lant cell walls to expand faster at low (acidic) pH than at neutral pH.
The curd mass is left until the pH is at around 5.2-5.5, which is the point when th
YM (yeast and mold) which has a low pH, deterring bacterial growth
tory compensation is a mechanism by which plasma pH can be altered by varying the respiratory rate.
The rate of this reaction is pH dependent because the protonated amine cannot cy
also used as a primary standard for calibrating pH meters because, besides the properties just ment
d at active mines must be neutralized to achieve pH 6-9 before discharge from a mine site to a strea
of acidosis (a medical condition where the blood pH falls below 7.35), taking a holistic approach to
while a bee's sting is acidic a wasp sting has a ph of between 6-7.
A neutral pH value between acidity and alkalinity
on of base deficit, carbon dioxide levels, blood pH, or bicarbonate HCO3- concentration.
As the pH of blood increases, the protein in the blood bec
in two ways: first, it influences intracellular pH (the Bohr effect), and second, CO2 accumulation
oth the stationary phase and sample must be at a pH where both are charged.
The pH for both solutions will be calculated using both
four on each side, each filled with a different pH liquid buffer.
ucleases are supposed to be less active at these pH values, but pH 8.0 can safely be used for storag
s strongly modulated by changes in extracellular pH and by the presence of heavy metals (e.g.
eir removal, the casein is solubilized at a high pH with calcium hydroxide; the solution is then dri
unlike humans, have a unique combination of high pH, high calcium phosphate, and high protein levels
PH Morton, Cambridge, Lord's, 1880
o able to tolerate large changes in salinity and pH and can survive without oxygen for 2-4 weeks.
scale environmental interactions based on simple pH and carbon dioxide measurements.
e first to describe the effects of extracellular pH on cardiac and vascular tissues.
D.Laszlo Koblinger, Ph, Monte Carlo Transport Methods: Neutron and Phot
This include pH, major cations and anions, trace elements and is
Components commonly analyzed are pH, the cations Na, K, Ca, Mg, Si, the anions Cl, F
rface of medulla oblongata and detect changes in pH of cerebrospinal fluid.
ecause it is better at maintaining physiological pH despite changes in carbon dioxide concentration
Toxoflavin acts as a pH indicator, changing between yellow and colorless
Neutral Red acts as a pH indicator, changing from red to yellow between t
nt, and boron isotopes are key indicators of the pH and CO2 content of oceans in the geologic past.
A Universal indicator is a pH indicator composed of a blend of several compoun
ically in response to changes of electric field, pH, or concentration of Ca2+ ions.
t on the concentration of uric acid in solution, pH, sodium concentration, and temperature.
At a low pH (acidic conditions), colored anthocyanidins are
Hutton, P.H., The Cult of the Revolutionary Tradition: The B
In contrast, at pH 4 cyclization and hydrolysis show the classic fo
Lactose non-fermenters may increase the pH by deamination of proteins.
Once soil pH levels decline below 4.1, this fern can become a
can species which are suitable for soft, acidic ( pH 4-7) densely planted aquariums, however, some aq
In this case H0 and H− are equivalent to pH values determined by the buffer equation or Hend
n can be produced in assays spontaneously at low pH, the development of a simple and reliable method
alance of acids and bases that causes the plasma pH to deviate out of the normal range (7.35 to 7.45
Reaney, P.H., A Dictionary of British Surnames, (II Ed. 1976
trogen, carbon dioxide) flow rates, temperature, pH and dissolved oxygen levels, and agitation speed
several factors including the water temperature, pH, and dissolved ion concentrations.
humans to have tooth decay due to the very high pH of dog saliva, which prevents an acidic environm
released from the thylakoid lumen when the inner PH drops due to the active pumping of protons from
excess chloroacetate and the exact adjustment of pH value during betainization reaction accompanied
y consisting of a metalloporphyrin (Lewis acid), pH indicator dye and a solvatochromic dye.
Nitrazine or phenaphthazine is a pH indicator dye.
ulfuric acid solution using phenolphthalein as a pH indicator dye.
This difference in pH and electric charge (ignoring differences in buf
es, now popular in the UK (under the name Dentyl pH) and elsewhere.
rogen peroxide, particularly at the less-extreme pH values encountered in biological catalysis.
ients with central sleep apnea by lowering blood pH and encourage respiration.
far the understanding on the interaction between pH and environmental microbial communities remains
from Columbia University, where he studied with P.H. Lang, Erich Hertzmann, Hugh Ross, and Roger Ses
The change in pH is especially pronounced with acidic fluid losse
ions), and deprotonation of one of these at high pH could explain the pK2 and behavior as a diprotic
Being a bog, the pH is extremely low; on average it is 4.8.
the ash weathers, its salinity, boron level and pH all fall; the former two are largely removed fro
Robert Schumann: Fantaisies et Finales [Phoenix PH 98401] Fantaisies et Finale; Quasi Variazioni (f
plays an important role chemically, lowering the pH of fermenting "must" to a level where many undes
SCH → SSS, PH → FF
uch as citrate ion to enforce the rather precise pH requirements for crystallization that many prote
in the use of dyes and began experimenting with pH testing for a variety of different applications.
ornamental, however as they establish an acidic ph balance for the solution; this helps in both pro
When this protein is concentrated at low pH, it forms a gel.
The color of betanin depends on pH; between four and five it is bright bluish-red,
Methyl orange is a pH indicator frequently used in titrations.
aa is a graduate from Stockholm University and a Ph D from Stockholm School of Economics, where he a
Brazzein is stable over a broad pH range from 2.5 to 8 and heat stable at 98°C for
It increases the pH of gastric juice via a neutralisation reaction.
herefore, alterations in renal function or urine pH will greatly affect the elimination of flecainid
Decreasing the pH (increasing H+ concentration), or increasing the
pH 4-9; H2VO4−, V4O124−, HV10O285−
pH 2-4; H3VO4, H2V10O284−
stress the significance of getting Brix, TA and pH at harvest and then to get Brix, TA, pH, resid.
The 3D structure of several PH domains has been determined.
Ph may have been originally used as homage to the p
y another supplement which increased his urinary pH that he was also taking in the days leading up t
After obtaining his Ph D, he was a research fellow at Trinity College,
important - as the increase in gastric/duodenal pH promotes healing overnight when the stomach and
t the tightly packed protein interior, under low pH and high salt concentration.
Under some special conditions (very low pH and high concentration of chloride ion, e.g. in
a basic mixture with high nicotine content and a pH as high as 8.35.
o star activity include low ionic strength, high pH, and high (> 5% v/v) glycerol concentrations.
The optimal pH of higher plants is usually between pH 7 and pH
RNase PH has homologues in many other organisms, which ar
Apor Spring: output of 7200 l / h, T 7 °C, pH 5.3; hypotonic, naturally carbonated, ferruginou
Mikes Spring: free output, T 14 °C, pH 5.6; hypotonic, naturally carbonated, mildly fer
Prefiltration pH adjustment: If the pH, hardness and the alkalini
nd available as a stabilized solution at neutral pH and immobilized onto an agarose support to facil
ditive, in parts per million concentrations, for pH adjustment in both fossil fuel and nuclear power
ts active site Asp residue and gets activated at pH 5 in endosome of hepatocytes where it degrades i
at elevated temperature, and is stable in a wide pH range, in the presence of calcium ion, and with
f proteins binds to PtdIns(3,5)P2, including the PH domain in centaurin-β2, the PX domain of SNX1, a
cationic surfactants and are stable over a wide pH range in soft or hard water.
The pH regions in which the species exist overlap exten
and then attended Columbia University earning a Ph D in 1893.
obe for non-invasive measurements of cytoplasmic pH changes in whole cells.
chester and Bangor universities, being awarded a Ph D in 18th-century music.
or carbon steel storage tanks containing extreme pH environments including concentrated sulfuric aci
hyperphosphorylation), changes in temperature or pH, an increase in production of a protein, or a de
The pH of insulin aspart is 7.2-7.6.
In between these extremes of pH polymeric ions are produced which are mostly bui
At neutral or acid pH, casein is relatively insoluble in water, and is
otein has a domain that is very similar to RNase PH, this is called an RNase PH domain (RPD).
le, lactose fermenters turn a deep red when this pH indicator is used.
Chlorotoxin is a small toxin and at pH 7 is highly positive charged.
The pH indicator is useful in distinguishing a dermatop
eyond the dilute aqueous solutions for which the pH scale is useful.
Pleckstrin homology domain ( PH domain) is a protein domain of approximately 120
etention with a concomitant decrease in arterial pH (this is referred to as a respiratory acidosis)
Often, a pH indicator is added to the medium in order to mea
nted season record of P 26, W 24, D 2. Although P.H. Davies is counted as Sale's first international
The only conserved residue among PH domains is a single tryptophan located within th
                                                                                                    


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