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The polyamines are organic compounds having two or more primary amino groups - such as putrescine, cadaverine, spermidine, and spermine - that are essential molecules in both eukaryotic and prokaryotic cells. Cyclen is the main representative of a class of cyclic polyamines. Polyethylene amine is a polymer based on aziridine monomer.
What else can I help you with?
What has the author Nathan Hoskin written?
Nathan Hoskin has written: 'Polyamines and ornithine decarboxylase in carcinogenesis and neoplasia' -- subject(s): Abstracts, Carcinogens, Polyamines in the body, Ornithine decarboxylase
How does poly amine in boiler water work for?
Polyamines in boiler water function as scale and corrosion inhibitors, enhancing the overall efficiency and lifespan of the boiler system. They work by forming protective films on metal surfaces, preventing the formation of scale and reducing the corrosion rate. Additionally, polyamines help to disperse suspended particles, minimizing deposits that can affect heat transfer. Their effectiveness allows for improved water quality and operational stability in boiler systems.
What has the author H Diane Russell written?
Diane H. Russell has written: 'Polyamines as biochemical markers of normal and malignant growth' -- subject(s): Biochemical markers, Cancer, Cell differentiation, Diagnosis, Growth regulators, Polyamines
What is perioxsome?
Peroxisomes (also called microbodies) are organelles found in virtually all eukaryotic cells. They are involved in the catabolism of very long chain fatty acids, branched chain fatty acids, D-amino acids, polyamines, and biosynthesis of plasmalogens, i.e. ether phospholipids critical for the normal function of mammalian brains and lungs
Are amino acids non-polar?
Some of them, yes, but not all.The nonpolar ones include:Glycine (Gly or G)Alanine (Ala or A)Valine (V or Val)Leucine (Leu or L)Isoleucine (Ile or I)Methionine (Met or M)Phenylalanine (Phe or F)Tryptophan (Trp or W)Proline (Pro or P)
What is the role of arginine in maintaining cellular function at physiological pH levels?
Arginine plays a crucial role in maintaining cellular function at physiological pH levels by serving as a precursor for the synthesis of important molecules like nitric oxide, creatine, and polyamines. It also helps regulate protein synthesis and cell signaling pathways, contributing to overall cellular health and function.
Are poly amines dangerous?
Polyamines, which are organic compounds containing multiple amine groups, are generally not considered dangerous in normal biological contexts. They play essential roles in cellular functions, including cell growth and differentiation. However, in excessive amounts or specific contexts, they can be associated with certain diseases, such as cancer. It's important to consider the context and concentration when evaluating their potential risks.
What are the bad effects of AEPO contains fabric?
AEPO (Alkyl Ether Polyamines) can have several adverse effects when it comes to fabrics. It may lead to fabric degradation, making textiles less durable and more prone to wear and tear. Additionally, the presence of AEPO can affect the colorfastness of dyes, causing colors to fade or bleed over time. Moreover, exposure to AEPO may pose health risks, including skin irritation or respiratory issues for those handling treated fabrics.
What deos chromatin consist of?
Chromatin is made up of majorly DNA and a considerable amount of proteins (histones). "Beads on the string" structure (DNA coiled to the histones) condense the amount of DNA to form chromatins.
What is liquid nails adhesive made of?
Liquid nail is made of epoxy which is a type of adhesive - - - - - There are epoxies on the market, but Liquid Nails construction adhesive isn't one of them. I looked at the Material Safety Data Sheet for Liquid Nails Heavy-Duty Construction Adhesive. It contains four basic things: a resin to make it stick together, and they don't tell you WHAT resin but it ain't epoxy (because epoxy contains epoxides and polyamines which would have to be listed on the MSDS as they are hazardous in their own right, and they're not on the Liquid Nails MSDS); ground-up stone to make it thick; titanium dioxide to make it whiter than it would otherwise be; and seven different petroleum-based solvents. The other kind of construction adhesive is polyurethane, which contains a modified diisocyanate and a modified polyol (modified so they can be mixed together and packaged in a tube without hardening; when they're exposed to the atmosphere they harden), and probably also the ground-up rock because uncured PUR is the consistency of honey--not what carpenters are expecting to see in their construction adhesive. And since this question is also in the Makeup category...the glue for fingernails is cyanoacrylate-based superglue.
Does playing music affect the rate at which a plant grows?
something from a science jounalYes, playing music does have some effect on plant growth. Here is an abstract from Ultrasonics Volume 41, Issue 5, July 2003, Pages 407-411 by Yu-Chuan Qin, Won-Chu Leeb, Young-Cheol Choi and Tae-Wan Kim: "The effects of two different sonic exposures on two vegetables, namely Chinese cabbage and cucumber at two growth stages, including seedlings and mature plants were investigated. The 3 h exposures included either 20 kHz sound waves or "green music" that comprised classic music and natural sounds such as those of birds, insects, water, etc. Analysis of variance between groups (ANOVA) was used to determine the appropriate statistics parameters for the different treatments. Both exposures caused significant elevations in the level of polyamines (PAs) and increased uptake of oxygen O2 in comparison with the controls. For Chinese cabbage the highest PAs' levels were determined for both seedlings and mature plants that were exposed to "green music". The oxygen uptake in Chinese cabbage also increased as a result of sonic exposures, and the highest oxygen uptake was also observed after "green music" treatment. For cucumber, the highest content of PAs for both seedlings and mature cucumber plants was determined as a result of 20 kHz ultrasound exposure. 20 kHz exposure of mature plants also resulted in the highest level of oxygen uptake. No statistically significant differences in the vitamin C level were determined between the different sonic treatments and sham exposed vegetables. " Sometimes it depends on what type of music!!The mythbusters compared Heavy metal music to Classical music and found both grew better than their silent control plants, but heavy metal performed better than classical music.
Words that start with the prefix poly?
poly polyacrylamide polyacrylamides polyacrylonitrile polyacrylonitriles polyalcohol polyalcohols polyamide polyamides polyamine polyamines polyandries polyandrous polyandry polyantha polyanthas polyanthi polyanthus polyanthuses polyatomic polybrid polybrids polybutadiene polybutadienes polycarbonate polycarbonates polycentric polycentrism polycentrisms polychaete polychaetes polychotomies polychotomous polychotomy polychromatic polychromatophilia polychromatophilias polychromatophilic polychrome polychromed polychromes polychromies polychroming polychromy polycistronic polyclinic polyclinics polyclonal polycondensation polycondensations polycot polycots polycrystal polycrystalline polycrystals polycyclic polycystic polycythemia polycythemias polycythemic polydactyl polydactylies polydactyly polydipsia polydipsias polydipsic polydisperse polydispersities polydispersity polyelectrolyte polyelectrolytes polyembryonic polyembryonies polyembryony polyene polyenes polyenic polyester polyesterification polyesterifications polyesters polyestrous polyethylene polyethylenes polygala polygalas polygamic polygamies polygamist polygamists polygamize polygamized polygamizes polygamizing polygamous polygamy polygene polygenes polygeneses polygenesis polygenetic polygenic polyglot polyglotism polyglotisms polyglots polyglottism polyglottisms polygon polygonal polygonally polygonies polygons polygonum polygonums polygony polygraph polygrapher polygraphers polygraphic polygraphist polygraphists polygraphs polygynies polygynous polygyny polyhedra polyhedral polyhedron polyhedrons polyhedroses polyhedrosis polyhistor polyhistoric polyhistors polyhydroxy polylysine polylysines polymath polymathic polymathies polymaths polymathy polymer polymerase polymerases polymeric polymerisation polymerisations polymerise polymerised polymerises polymerising polymerism polymerisms polymerization polymerizations polymerize polymerized polymerizes polymerizing polymers polymorph polymorphic polymorphically polymorphism polymorphisms polymorphonuclear polymorphonuclears polymorphous polymorphously polymorphs polymyxin polymyxins polyneuritides polyneuritis polyneuritises polynomial polynomials polynuclear polynucleotide polynucleotides polynya polynyas polynyi polyolefin polyolefins polyoma polyomas polyonymous polyp polyparies polypary polypeptide polypeptides polypeptidic polypetalous polyphagia polyphagias polyphagies polyphagous polyphagy polyphase polyphasic polyphenol polyphenolic polyphenols polyphiloprogenitive polyphone polyphones polyphonic polyphonically polyphonies polyphonous polyphonously polyphony polyphyletic polyphyletically polypi polypide polypides polyploid polyploidies polyploids polyploidy polypnea polypneas polypod polypodies polypods polypody polypoid polypore polypores polypous polypropylene polypropylenes polyps polyptych polyptychs polypus polypuses polyrhythm polyrhythmic polyrhythmically polyrhythms polyribonucleotide polyribonucleotides polyribosomal polyribosome polyribosomes polys polysaccharide polysaccharides polysemies polysemous polysemy polysome polysomes polysorbate polysorbates polystichous polystyrene polystyrenes polysulfide polysulfides polysyllabic polysyllabically polysyllable polysyllables polysynaptic polysynaptically polysyndeton polysyndetons polytechnic polytechnics polytene polytenies polyteny polytheism polytheisms polytheist polytheistic polytheistical polytheists polythene polythenes polytonal polytonalities polytonality polytonally polytype polytypes polytypic polyunsaturated polyurethane polyurethanes polyuria polyurias polyuric polyvalence polyvalences polyvalent polyvinyl polywater polywaters polyzoan polyzoans polyzoic
