KFO Metal – Chemical
KFO France Co. Ltd. is biotech laboratories founded in France and China in 2001, KFO focuses on research and development of metallic ,reagent.
Wednesday, January 30, 2013
CYstatin-c ELISA Kit experiments
CYstatin-c ELISA Kit is based on the immunological acknowledgment based analysis technology, a sensitivity, specificity and agitator catalysis acknowledgment of antigen, antibiotic of substrate to amalgamate high. Because the antigen, antibiotic responses in a solid appearance carrier -- polystyrene microtiter bowl Kong Zhong, anniversary abacus a reagent afterwards incubation, agitator can be done abroad redundant, so as to ensure the specificity and adherence analysis results. In applied application, through the altered architecture method, the specific accomplish can accept a array of. Namely: for the aberrant method, the antibiotic apprehension for bifold antibiotic sandwich adjustment to ascertain antigen and antigen antagonism adjustment for apprehension of baby atom antigen or hapten etc.. The added accepted is the bifold antibiotic sandwich ELISA and aberrant ELISA method. Cystatin C or cystatin 3 ( aforetime gamma trace, post-gamma-globulin or neuroendocrine basal polypeptide ), a protein encoded by the CST3 gene, is mainly acclimated as a biomarker of branch function. Recently, it has been advised for its role in admiration new-onset or breakable cardiovascular disease. It aswell seems to play a role in academician disorders involving amyloid ( a specific blazon of protein degradation ), such as Alzheimer's disease.Cystatin C belongs to the blazon 2 cystatin gene family.
CYstatin-c ELISA Kit is ELISA abbreviation. It is a affectionate of agitator immunoassay afterwards immunofluorescence and radioimmunoassay address developed. This technology has been appear back the aboriginal 70's, development is actual rapid, and has been broadly acclimated in abounding fields of analysis and medical science. This artefact with packet absorber was accepted antigen adulterated to 1~ 10 μ g / ml, anniversary aperture additional 0.1ml, 4 ℃overnight. 3 times a day washing. With the concoction of the sample to be activated ( alien antibiotic ) 0.1ml in the amalgamation was the acknowledgment hole, 37℃incubation for 1 hours, washing. ( blank, and abrogating and absolute aperture ascendancy ) in the acknowledgment hole, additional antibiotic with beginning concoction ELISA ( antibiotic ) 0.1ml, 37 ℃incubating for 30-60 minutes, wash, and assuredly done with DDW again. The actual accomplish with " bifold antibiotic sandwich adjustment " 4, 5, 6. Under accustomed circumstances, the assimilation of Cys C in serum and claret for 0.51-1.09mg/L ( advertence ). If renal action is broken if the assimilation of C, Cys in the claret of the glomerular filtration amount changes. Renal failure, decreased glomerular filtration rate, Cys, C assimilation in claret can access 10 times; if the glomerular filtration amount in normal, and the renal tubular dysfunction, prevents Cys C in renal tubular assimilation and bound decomposition, so that the assimilation of urine added 100 times.
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Friday, September 28, 2012
2 inches MgO Crystal Block feature!
Magnesium oxide (MgO chemical formula:) is magnesium oxide, a kind of ionic compound. Under normal temperature for a white solid. Israeli magnesium oxide magnesium stone form exists in nature, is the art of magnesium raw materials.
Crystal structure: cube = 4.216 angstrom (1 angstrom = 10-10 m) growth method special statement: arc smelting typical purity > 99.95% of the typical impurity content (PPM) : calcium, A1 acuities 40 acuities 15, SI acuities 10, iron determine if flexion-extension (Fe) radiographs acuities were 50, chrome acuities 10, B acuities 5, C or less 10 melting point: 2852 ℃ crystallization purity > 99.95% of the crystal cleavage plane: < 100 > density: 3.58 g/cm3 Decompose change constant: 9.8 coefficient of thermal expansion: 12.8 x 10-6 / ℃ light transmission: > 90% @ 200-400 nm > 98% of the 500-1000 nm
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Tuesday, September 25, 2012
High Purity Magnesium Oxide Powder, Fused related application!
High purity magnesium oxide under high temperature has good alkali resistance and electrical insulation. Coefficient of thermal expansion and thermal conductivity high has good light permeability. Widely used for high temperature refractory material. In the ceramics field used for transmission of light ceramic crucible, base board of raw materials in the electrical material, electric field for magnetic device packing, insulation material packing and all kinds of carrier. Used as ceramic substrate than alumina thermal conductivity high 2 times more, electrolyte loss is only 1/10 of the alumina. Also high purity fused magnesia as raw material, in chemistry can be used as "analysis pure" magnesia.
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Sunday, September 23, 2012
SrTiO3 Crystal Evaporation Materials related to use simple introduced!
Strontium titanate (Sr Ti O3) is a typical perovskite structure, it is a kind of widely used electronic functional ceramics material, it has the high dielectric constant and dielectric loss is low, the thermal stability and so on, widely used in electronics, mechanical and ceramic industry. At the same time, as a kind of functioning material, the strontium titanate has forbidden band width high (3. 4 ev), light good catalytic activity etc., and has a unique electromagnetic properties and REDOX catalytic activity, in photocatalytic decomposition of water hydrogen production, photocatalytic degradation of organic pollutants and light chemical battery and light catalysis has got the extensive application.
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Thursday, September 20, 2012
Nickel Sulfate basic introduction!
Nickel Sulfate for water content, six water content and seven water content three. Goods for more than six water content, type of alpha and beta type two variants, the former is blue square crystallization, the latter for the green monoclinic crystal. Heating to 103 ° C losing six water of crystallization. Soluble in water, water solution is acid; Soluble in alcohol and ammonia water. Poisonous! .
Appearance and properties: green crystal, tetragonal system.
PH: 4.5
Relative density: 2.031, 1.98 (7 water content)
Melting point 31.5 ℃.
Relative density (water = 1) : 2.07
Boiling point (℃) : 840 (no water)
Molecular formula: NiSO4.6 H2O
Molecular weight: 262.86
Solubility: soluble in water, slightly soluble in ethanol and methanol, its aqueous solution is acidic, slightly soluble in acid, ammonia water.
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Tuesday, September 18, 2012
PCD (Polycrystalline diamond) is introduced.
PCD (Polycrystalline diamond) is the use of unique directional blasting by graphite system, high detonation velocity explosive directional blasting shock wave that causes the metal slapper accelerated flight, impact graphite flake causing graphite into Polycrystalline diamond. Its structure and natural diamond is very similar, through the unsaturated bond combination and into, has the very good toughness.
PCD (Polycrystalline diamond) used in oil, natural gas, engineering bit and mechanical processing of aluminum alloy, copper, brass, plastic, rubber, ceramic, tungsten carbide, glass, wood, fiber board, etc
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Sunday, September 16, 2012
Diamond Sintered Saw Blade simple overview!
Diamond saw blade is a kind of cutting tool, widely used in stone, ceramic and other hard brittle materials processing. Diamond sawblade mainly consists of two parts; Matrix and bit. Matrix is bonding bit's main support parts, and cutting head is in use process the cutting part, bit will be in use and constantly consume, and matrix is not, bit can up cutting role because contain diamond, diamond as the most hard material, it is bit of friction cutting was processing object. And diamond particles by the metal wrapped in bit internal.
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