Vitamini B6 Ufa wa ufa
1. Chiyambi:
Vitamini B6 ufa wa pyyridoxal phosphate (plup, mawonekedwe apamwamba a vitamini B6) ndi mankhwala ochuluka a mankhwala ambiri omwe amakhudzidwa pakupanga ma amINO. Machemwa omwe amagwiritsa ntchito ngati conzyme cinthu amatchedwa plp-destententezymes (PLP-des), ndipo amatenga gawo lofunikira mu kagayidwe ka shuga, lipids ndi amino acid. Akuluakulu ndi ma biosytynthesis a acid acid ndi biosolecles monga neurotransnsitions monga ma dourotransmimitaters a a neurotransmimitater serotonin, dopamine, egamine, epinephrine, Aminobutyric acid (gaba) ndi hinobine.
2 . Zambiri :
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Product Name
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Vitamin B6 Pyridoxal5'-phosphatemonohydrate
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Specification
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98%
|
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Appearance
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White Powder
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CAS No.
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41468-25-1
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Molecular formula
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C8H12NO7P
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Molecular weight
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265.16
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EINECS No.
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609-929-1
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Melting point
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140-143°C(lit.)
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Solubility
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Acetonitrile (Slightly), DMSO (Slightly)
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3. Ntchito:
Vitamini B6 ufa wa PLP ndi wofunika kwambiri kotero kuti amagwira ntchito ya mitsempha yopitilira 140, yowerengera pafupifupi 4% ya Plp imachokera ku mawonekedwe ake a elecnonomic: Plp imamangidwa mu gawo lapansi Popanga aldimine wakunja kumayambiriro kwa zomwe anachita, kenako mitundu yosiyanasiyana yazovuta za kaboni imatha kukhazikika ndi Plp. Kuphatikiza pa mphamvu yamagetsi, magulu acidic ndi oyambira omwe amathandizira kutsatsa kwa proton ndizofunikira kuyambira pomwe zonse zomwe zimadalira ziphuphu za PPP-zing'onozing'ono zimapanga zapakatikati.
4. Ntchito:
1) Monga chophatikizira cha vitamini B6 mthupi, chomwe chingagwiritsidwe ntchito pakuwotcha kwamphamvu kupanga kodzonzyme.
2) Itha kugwiritsidwanso ntchito kupaka ma neurotransmitters, histamine ndi gamma-aminobutyric acid;
3) Itha kugwiritsidwanso ntchito ngati chakudya / zowonjezera zaumoyo.
5. Coa :
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Items
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Standards
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Results
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Analysis Method
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Description
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slightly yellow or off-white powder
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conforms
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Visual
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Identification
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The retention time of the major peak of product corresponds to that of the standard
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conforms
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CP<0512>
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Solubility
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Very slightly soluble in water,soluble in alkali-OH Soln.
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conforms
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CP General Notices
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Melting point
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140~145°C
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144°C
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CP<0612>
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Water by KF
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≤10.0%
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8.2% .
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CP<0832>
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Heavy metals
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≤10ppm
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< 10ppm
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CP<082 1>
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Cadmium
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≤0. 5ppm
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< 10ppm
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CP<0412>
|
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Arsenic
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≤1.5ppm
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< 0.040ppm
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CP<0412>
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Lead
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≤0.5ppm
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<0.1ppm.
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CP<0412>
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Mercury
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≤0. lppm
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< 0.0 10ppm
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CP<0412>
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PH(in 0.25% water)
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2.6~3.0
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2.8
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CP<0631>
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Particle size (Mesh)
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90% through 30 mesh
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conforms
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CP<0982>
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Free Vitamin B6
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≤0.05%
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Not Detected
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CP<0512>
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QC: GOO SHAN QA: Feng Li
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