Thursday, November 21, 2013

The basic information of the Fmoc-Gln-OH





Chinese Name: FMOC-GLN-OH
English Synonyms :9-FLUORENYLMETHOXYCARBONYL-L-GLUTAMINE; FMOC-L-GLUTAMINE; FMOC-L-GLN; FMOC-L-GLN-OH; FMOC-GLUTAMINE; FMOC-GLN;
CAS No. :118609 -68-0 [1]
EINECS No. :276 -254-3
Molecular formula: C20H20N2O5
Molecular Weight: 368.3832
Density: 1.332g/cm3
Melting point: 220 ℃ (dec.) (lit.)
Boiling Point: 699.8 ° C at 760 mmHg
Flash Point: 377.1 ° C
Vapor Pressure: 1.47E-20mmHg at 25 ° C


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From:Biochemical Reagent

Wednesday, November 20, 2013

The basic information of the L-Glutamine methyl ester hydrochloride



CAS: 32668-14-7
Product Name: L-GLUTAMINE METHYL ESTER HYDROCHLORIDE
English Synonyms: H-GLN-OME HCL; L-GlutaMine Methyl ester; L-Glutamine Ethyl Ester HCl; L-GLUTAMINE METHYL ESTER HYDROCHLORIDE; L-Glutamine methyl ester monohydrochloride; L-Glutamine, methyl ester, hydrochloride (1:1) ; (S)-2-AMINO-4-CARBAMOYL-BUTYRIC ACID METHYL ESTER, HCL
Chinese Name: glutamic acid methyl ester hydrochloride
Chinese Synonyms: L-glutamic acid methyl ester hydrochloride; L-glutamine methyl ester hydrochloride; L-glutamine methyl ester monohydrochloride
CBNumber: CB1447978
Formula: C6H13ClN2O3


Sunday, November 17, 2013

The basic information of the Toll-Like Receptor 11 Polyclonal Antibody





English name: Toll-Like Receptor 11 Polyclonal Antibody,Toll-like receptor 11 (TLR 11) is a protein encoded by the gene TLR11. TLR 11 belongs to the Toll-like receptor (TLR) family and the Interleukin-1 receptor/Toll-like receptor superfamily. By recognizing flagellin and/or profilin present on certain microbes, it helps propagate a host immune response. TLR11 plays a fundamental role in both the innate and adaptive immune responses, through the activation of Tumor necrosis factor-alpha, the Interleukin 12 (IL-12) response, and Interferon-gamma (IFN-gamma) secretion. TLR11 mounts an immune response to multiple microbes, including Toxoplasma gondii (T. gondii), Salmonella species, and uropathogenic Escherichia coli (E. coli), and likely many other species due to the highly conserved nature of flagellin and profilin.


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From:Raw pharmaceutical materials

Thursday, November 7, 2013

Kinetin - Plant growth regulators is how to find out





Kinetin is a kind of natural cytokinins, chemical name is 6 - sugar amino purine base (or N6 - furan methyl adenine), molecular formula C10H9N5O. Insoluble in water, soluble in acid, alkali and glacial acetic acid; In addition to have to promote the role of cell division, but also has delay in vitro and the aging of cut blades, inducing bud differentiation and development, and increase the effect of stomatal opening.
Found the origin: in 1955, American scientists Skoog (f. s. Skoog) when doing tobacco pith tissue culture, found that the yeast extract can promote plant cell division, it turned out that play a role for DNA breakdown products, and analyze its components, namely, kinetin. It was the first to be discovered with cytokinin role of material. This material with high biological activities, belong to "the natural plant hormones.


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From:Natural herbal extracts

Tuesday, November 5, 2013

Estradiol can affect people's health




Estradiol (E2 or 17β-estradiol, aswell oestradiol) is a sex hormone. Estradiol is abbreviated E2 as it has two hydroxyl groups in its atomic structure. Estrone has one (E1) and estriol has three (E3). Estradiol is about 10 times as almighty as estrone and about 80 times as almighty as estriol in its estrogenic effect. Except during the aboriginal follicular appearance of the menstrual cycle, its serum levels are somewhat college than that of estrone during the changeable years of the animal female. Thus it is the complete estrogen during changeable years both in agreement of complete serum levels as able-bodied as in agreement of estrogenic activity. During menopause, estrone is the complete circulating estrogen and during abundance estriol is the complete circulating estrogen in agreement of serum levels. Estradiol is aswell present in males, getting produced as an alive metabolic artefact of testosterone. The serum levels of estradiol in males (14 - 55 pg/mL) are almost commensurable to those of postmenopausal women (< 35 pg/mL). Estradiol in vivo is changeable with estrone; estradiol to estrone about-face getting favored. Estradiol has not alone a analytical appulse on changeable and animal functioning, but aswell affects added organs, including the bones.

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From:Natural herbal extracts

Sunday, November 3, 2013

The summary of Platinum





Platinum is a actinic aspect with the actinic attribute Pt and an diminutive amount of 78.Its name is acquired from the Spanish appellation platina, which is actually translated into "little silver". It is a dense, malleable, ductile, precious, gray-white alteration metal.Platinum has six by itself occurring isotopes. It is one of the rarest elements in the Earth's band and has an boilerplate affluence of about 5 μg/kg. It is the atomic acknowledging metal. It occurs in some nickel and chestnut ores forth with some built-in deposits, mostly in South Africa, which accounts for 80% of the apple production.
As a affiliate of the platinum accumulation of elements, as able-bodied as of the accumulation 10 of the alternate table of elements, platinum is about non-reactive. It exhibits a arresting attrition to corrosion, even at top temperatures, and as such is advised a blue-blooded metal. As a result, platinum is generally begin chemically absolute as built-in platinum. Because it occurs by itself in the alluvial bank of assorted rivers, it was aboriginal acclimated by pre-Columbian South American citizenry to aftermath artifacts. It was referenced in European writings as aboriginal as 16th century, but it was not until Antonio de Ulloa appear a address on a new metal of Colombian agent in 1748 that it became advised by scientists.


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From:Chemical Reagent

Friday, November 1, 2013

The basic information of the Aminodiphenylmethane





CAS Number: 91-00-9
English name: Aminodiphenylmethane
English Synonyms: NSC 49127; AURORA KA-7667; BENZHYDRYLAMINE; Benzhydralamine; benzohydrylamine; TIMTEC-BB SBB006574; Benzhydrylamine, 97%; a-Phenylbenzylamine; diphenylMethylaMino; AMINODIPHENYLMETHANE
Chinese name: Aminodiphenylmethane
Chinese Synonyms: Aminodiphenylmethane; two methylamine; Benzhydrylamine; methyl diphenyl amine; aminodiphenylmethane; amino diphenyl methane; Α-phenyl benzylamine; Benzhydrylamine , 97%; Α-diaminodiphenylmethane; 1,1 - diphenyl amine
CBNumber: CB7409604
Formula: C13H13N
Molecular Weight: 183.25
MOL File: 91-00-9.mol
Aminodiphenylmethane chemical properties
Melting point: 12 ° C (lit.)
Boiling Point: 295 ° C (lit.)
Density: 1.063 g / mL at 25 ° C (lit.)
Refractive index: n20 / D 1.595 (lit.)
Flash point:> 230 ° F
Sensitivity: Air Sensitive


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From:pharmaceutical chemicals