緩沖洗脫 的英文怎麼說
中文拼音 [huǎnchōngxǐtuō]
緩沖洗脫
英文
buffer elution-
Sodium metasilicate has strong alkalinity and good buffering capacity. it can neutralize acidic dirt, emulsify grease and oil, and provide corrosion proofing to metals. it is a basic material for the detergent industry, widely used in domesticindustrial detergent, food cleaner, metal cleaner, washing carbonated drink bottles, printing aid for textile, deinking recycled paper, etc
偏硅酸鈉具有強堿性,去污力強,緩沖能力大,可中和酸性污物,使脂肪和油類乳化,對無機物有反絮凝作用,對金屬有防腐蝕作用,是洗滌業不可替代的原料,廣泛應用於家庭洗衣粉、工業洗滌劑、食品清洗劑、金屬清洗劑、酒瓶清洗劑、除油紡織印染助劑及紙張脫墨劑等。Purification and characterization of phytase from a. niger an 01001 a. niger an01001 was inoculated on solid media and cultivated at 30 for 5 days. proteins were extracted from solid - state fermentation with 50mm acetate buffer ( ph5. 5 ). the molecule weight of the phytase protein was determined as about 78kd by sds - page. the purification procedures include ammonium sulfate precipitation, deae - cellulose ion - exchange chromatography, gel electrophoresis and electroelution
3 .植酸酶的分離純化及其性質研究黑麴黴ano1001經固體發酵,用緩沖液抽提后,經硫酸按沉澱, deae一纖維素離子交換層析,聚丙烯酞胺凝膠電泳和電洗脫等純化步驟獲得的植酸酶,用sds一page檢測為一條均一譜帶,其分子量約為78kd 。Mm ). mg2 +, mn2 +, zn2 +, fe2 +, fe3 +, cu2 + have enabled effect on enzyme activation and edta produce a strong inhibitory effect on the enzyme. embranch amino acid have no effect on the enzyme
在離子交換柱層析中,採用不同的ph值及不同類型的緩沖液對純化條件進行優化,最終選擇了ph6 . 0mes緩沖液,並得到了酶蛋白洗脫點為0 . 24 0 . 32mol lnacl 。The mounted sections were dewaxed in xylene and passed in graded alcohols for pcrmutation, dip in distilled watcr. h. e staining was proceeded, then dehydrated in graded alcohols, cleared in xylene, and sealed 8 with neutralized resin
Im 、 ph7 2磷酸緩沖液中過夜后,再用上述磷酸緩沖液沖洗切塊三遍,然後梯度酒精脫水,醋酸乙戊酯置換,二氧化碳臨界點乾燥,真空噴金,日歷s七500n觀察、照像。分享友人