POLYAMINE SÖZCÜĞÜ İNGILIZCE DİLİNDE NE ANLAMA GELİR?
poliamin
Bir poliamin, iki veya daha fazla birincil amino grubuna -NH2 sahip olan organik bir bileşiktir. Bu bileşik sınıfı, etilen diamin HNN-CH2-CH2-NH2 gibi, kimyasal endüstride önemli hammadde olan birkaç sentetik maddeyi içerir; 1,3-diaminopropan H2N-3-NH2 ve heksametilendiamin H2N-6-NH2'den oluşan gruptan seçilir. Hem ökaryotik hem de prokaryotik hücrelerde önemli rol oynayan birçok maddeyi, örneğin putrescine H2N-4-NH2, cadaverine H2N-5-NH2, spermidin H2N-4-NH-3-NH2 ve spermin H2N-3-NH-4-NH-3-NH2. aynı karbondaki iki veya daha fazla sübstitüe edilmemiş -NH2 grubu olan herhangi bir geminal diamin. Bununla birlikte, tetraetil-metilendiamin, 2N-CH2-N2 gibi sübstitüe edilmiş türevler bilinmektedir. Piperazin, siklik bir poliaminin bir örneğidir. Siklon ve siklam makrosiklik poliaminlerin örnekleridir. Polietilen amin, aziridin monomerine dayalı bir polimerdir.
İngilizce sözlükte polyamine sözcüğünün tanımı
Sözlükte poliamin tanımı, iki veya daha fazla amin grubu içeren bir bileşiktir.
«POLYAMINE» İLE İLİŞKİLİ İNGILIZCE KİTAPLAR
polyamine sözcüğünün kullanımını aşağıdaki kaynakça seçkisinde keşfedin.
polyamine ile ilişkili kitaplar ve İngilizce edebiyattaki kullanımı ile ilgili bağlam sağlaması için küçük metinler.
1
Polyamine Drug Discovery
The book will increase the visibility of polyamine drug discovery among pharmaceutical researchers and provide a valuable reference for everyone working in the field.
Patrick M. Woster, Robert Anthony Casero,
2011
1 . Introduction. The naturally occurring polyamines putrescine, spermidine, and
spermine are found in all tissues and microorganisms (1—5). Polyamines are
cations that have been implicated in various growth processes and in cellular ...
3
Polyamine Cell Signaling: Physiology, Pharmacology, and ...
1. Polyamine. Structure. and. Synthetic. Analogs. Patrick M. Woster 1. Introduction
The polyamines putrescine (1,4-diaminobutane), spermidine (1,8-diamino-4-aza-
octane, 2), and spermine (1,12-diamino-4,9-diazadodecane, 3) (Fig.
4
Paint and Coating Testing Manual: Fourteenth Edition of the ...
Two general types of polyamine adducts are available, i.e., those based on a low
-molecular- weight liquid epoxy resin and those based on a high-molecular-
weight solid epoxy resin. The performance properties of amine-cured coatings
are ...
5
Use and Macro-molecular Structure of Silica
Polyamine Composites
The project succeeded in its stated goals. Separation protocols were developed for a number of solutions. Structures of various carbonyl loaded composites were determined.
6
Genetically Altered Expression of
Polyamine Acetylation ...
Overall, the data obtained with these novel murine models reveal a previously unrecognized regulatory linkage between polyamine and fat metabolism with mechanistic implications for understanding and addressing obesity.
7
The Structure Function Relationship of Silica
Polyamine ...
Silica polyamine composites have also been modified with a novel series of amino acid chelating ligands for the purpose of selective extraction of heavy metals from aqueous media.
Mark Anthony Hughes,
2007
8
Principles of Orthomolecularism
In pre-packed retail products the total polyamine content is higher than in home-
grown samples. Pollution-induced stress in many grains raises their polyamine
content. Arsenic has been shown to increase polyamine synthesis. Foods that ...
9
Inhibition of
polyamine metabolism: Biological Significance ...
Inhibition of polyamine metabolism
10
Study of Oligonucleotide-
polyamine Noncovalent Complexes by ...
ABSTRACT. STUDY. OF. OLIGONUCLEOTIDE-POLYAMINE. NONCOVALENT.
COMPLEXES. BY. ESI-ION. TRAP. MASS. SPECTROMETRY. Girish. Srinivas.
Gudi. Polyamines are polycationic molecules that bind to negatively charged ...
Girish Srinivas Gudi,
2001
«POLYAMINE» TERİMİNİ İÇEREN HABERLER
Ulusal ve uluslararası basında konuşulanları ve
polyamine teriminin aşağıdaki haberlerde hangi bağlamda kullanıldığını keşfedin.
Peel research bolsters oranges' thick skin
They examined the effect of the polyamine Putrescine (PUT) on Washington Navel and Late Lane sweet oranges, over a two-year period from ... «Phys.Org, Tem 15»
Dangers Behind Laundry Pods Stump Poison-Control Experts
... for example, simply state the product "contains nonionic and ionic surfactants, ethoxylated polyethylene polyamine (polymer) and enzymes" ... «Nasdaq, Haz 15»
New report sheds light on the aromatic polyamine market: global …
Aromatic polyamine is an organic compound having multiple primary amino groups and some distinctive odor. Aromatic polyamines are ... «WhaTech, Haz 15»
TP53: an oncogene in disguise
... Reyes J, Ruse C, Appelmann I et al. A tumour suppressor network relying on the polyamine-hypusine axis. Nature 2012; 487: 244–248. «Nature.com, May 15»
These striking female spiders weave complicated webs
... if you have allergies, seek immediate help. Their venom contains a library of polyamine toxins with potential as therapeutic medicinal agents. «Tallahassee.com, May 15»
Bacterial biofilms may feed colon cancer
They observed upregulation of polyamine metabolites, in particular N1,N12-diacetylspermine, in biofilm-positive cancer tissues. As bacteria ... «Nature.com, May 15»
Gut biofilms could spur cancer
They found that cancer tissue with biofilms had 62 times more of the polyamine metabolite N1,N12-diacetylspermine than did healthy tissue ... «Nature.com, May 15»
Researchers find metabolic link between bacterial 'biofilms', colon …
... that have a low level of colon cancer and different traditional diets, because we know that diet can influence polyamine levels," said Johnson. «Medical Xpress, May 15»
Epoxy Coating suits applications above or below water.
May 4, 2015 - Based on blend of liquid epoxy polymer and aliphatic polyamine curing agents, KALCOAT™ 560 can displace water from wet surfaces to make ... «ThomasNet News, May 15»
Packing heat: New fluid makes untapped geothermal energy cleaner
The oil and gas extraction fluid being considered would use a different polyamine that is related to the chemical used in the geothermal ... «Phys.Org, Nis 15»