Section two the evaluation of biocompatibility of the acellular dermal matrix by the method of cell culture. the new born rat ' s epdermic cells were cultured with the acellular dermal matrix together as experiment group, while the epdermic cell were cultured simply as control. 24 hours later, under the invert microscope, the epidermic cells anchored well and transparent flat cells were observed in both groups. 7 days later, both cultured cells were taked out and fixed in 95 % ethanol, stained with hematoxylin and were observed under light microscope. many cleaved cells were observed in both groups. during cell culture, no pathogenic microganism was observed. so we considered the acellular dermal matrix was aseptic and had good biocompatibility. section three subdermal implantation of the acellular dermal matrix. 24 rats were used in the experiments. a piece of acellular dermal matrix ( 1. 5 x 1. 5cm2 ) was implanted beneath the dorsum skin flaps of each rat, 1 week, 2 weeks, 3 weeks and 4 weeks after implantation, 6 pieces of acellular dermal matrix were harvested and the size of implanted acellular dermal matrix were measured, the sections were used for he staining and observed under light microscope. the result were as folio wing : 1 - 2 weeks after implantation, the acellular dermal matrix began to adhere to the tissue around and turned red gradually ; 3 - 4weeks after implantation, the acellular dermal matrix adhered closely to the tissue around and could be recognized easily, 1 - 3 weeks after implantation, the size of implanted acellular dermal matrix had no statistical difference ( p > 0. 05 ). 4 weeks after implantation implanted acellular dermal matrix contracted ( p < 0. 05 ). under light microscope, l - 2weeks after implantation, the fibroblast cells infiltrated the acellular dermal matrix and a small amount endothelial cells of vessel and lympho - histiocytic cells infiltrated the acellular dermal matrix. 3 - 4 weeks after implantation, infiltrating blood vessels were evident. so we think that the acellular dermal matrix had low immunological reactions and could induce the infiltration of fibroblast macrophage cell and the endothelial cells of vessel
結果如下:皮下包埋卜周者,無細胞真皮基質漸與周圍組織粘附,顏色由蒼白轉紅;皮下包埋3周者,無細胞真皮基質與周圍組織緊密枯附,盾晰
葉辯;術后卜周,包埋的基質面積變化較包埋前無統計學差異o川0引,術后4周包埋的無細胞真皮基質面積較包埋前縮小j刃刀5 ) 。光鏡下術后卜周,宿主的淋巳組織細胞、成纖維細胞浸入生長,釉附在
膠原纖維上,少量血管內皮細胞浸入基質;術后34周,無細胞真皮基質內較多的血管形成,故可認為無細胞真皮基質免疫原性低,能誘導宿主的成纖維細胞、巨噬細胞浸入生長,為一種新型的真皮替代物。第四部分無細胞真皮基質與自體斷層皮片復合移棺的研究, sd大鼠10隻,在其背部卜方造成全厚皮膚缺損的創面
A great big beetle came up underneath the lily leaf and tweaked the toe of one of his galoshes
一個大甲蟲游到那個百合
葉子下面,擰他在橡
膠鞋套里的腳趾。
Gb t 130091991 tropic broadleaf general veneer
Gb t 130091991熱帶闊
葉樹材普通
膠合板
The leaf epidermis contained gelatinous epidermal cells and hydrapoten
葉表皮上有
膠質化表皮細胞和水缽的結構。
Purified water, plant alcohol, castor oil, cetearyl alcohol, camelilia sinensis extract, neem leaf extract, hectorite, euphrasia officinalis extract. jojoba wax, beeswax, rose wax, rose essential oil, citronellol, geraniol, linalool, xanthan gum, lechithin, iron oxides, ultramarines, titanium dioxide, vitamin e. professinal quality eyeliner to define your eyes to perfection
凈化水植物性酒精篦麻籽油鯨臘醇綠茶?樹
葉小米草提取物荷荷巴蠟蜜蠟玫瑰蠟玫瑰精油柑橘油天竺葵油亞麻仁油黃樹
膠卵磷脂及氧化鐵,二氧化鈦,天然維他命e等。
Microencapsulation of the extracts from gingko leaves
銀杏
葉提取物微
膠囊化研究
Glyceryl stearate se, dimethicone, stearic acid, batyl alcohol, carbomer, acrylates / c10 - 30 alkyl acrylate crosspolymer, xanthan gum, potassium hydroxide, camellia japonica seed oil, behenyl alcohol, hydrogenated palm oil, morigna pterygosperma seed oil, disodium edta, trifolium pratense ( clover ) flower extract, propylene glycol, phenoxyethanol, theanine, bis - behenyl / isostearyl / phytosteryl / dimer dilinoleyl dimer dilinolate, thermus thermophillus ferment, glycerin, sodium dehydroacetate, potassium sorbate
水溶液、丁二醇、鯨蠟辛酸、甘油、硬脂酸酸甘油酯、矽靈、硬脂酸、
膠狀基質、丙烯酸脂、黃原
膠、氫氧化鉀、山茶種子油、脂肪酸醇類、氫化棕櫚油、辣木種子萃取物植物添加物、離子鉗合劑、紅三
葉草萃取物、丙二醇、苯氧基乙醇、單寧、植物甾醇、脫氫醋酸鈉、山梨酸鉀。
The results showed aspergillus niger bn was the optimal fungus, and the productive rate of gutta - perch increased 13. 3 %
結果表明,黑麴黴bn易於分解杜仲
葉,且經其發酵處理后
膠得率可提高13 . 3 % 。
A stand of magnificent ghost gums with pallid white trunks and drifting thin leaves.
一片壯麗的橡
膠樹林,有著蒼白的樹乾和依稀的樹
葉。
Meidi chemical fiber company owns a complete set of jet - gel - cotton and needle - punched cotton production line from chiba, japan and wide - width computerized quilter from japan and italy
美迪化纖公司擁有全套日本千
葉噴
膠棉、針刺棉生產流水線及日本、義大利寬幅電腦絎縫機。
Glucose - fructose syrup , water , sugar , acetic acid , salt , gelling agent : pectin , dried mint , colours : copper chlorophyllin , tumeric , citric acid , spearmint oil
成分:葡萄果糖漿、水、食糖、醋酸、食鹽、
膠凝劑、
葉綠酸、檸檬酸、薄荷油等。
The four natural plant extracts : alpinia speciosa extract, sunflower seed extract, echinacea extract and centella asiatica extract plus vitamin c derivatives can help prevent collagenese and the break - up of collagen, and promotes the growth and formation of collagen
月桃
葉、向日葵籽、紫錐花、積雪草精華等4種天然植物精華及維他命c衍生物,能同時預防
膠原蛋白的硬化、斷裂,並能促進
膠原蛋白的形成。
Omni sampler, the attenuated total reflection accessory of the fourier transform infrared spectrometer, was used to analyze the infrared spectrum of chloride butyl rubber and brominized butyl rubber bottle closures used as medical and pharmaceutical package
摘要採用傅里
葉變換紅外光譜儀的衰減全反射附件omni采樣器,對醫藥包裝用氯化丁基橡
膠和溴化丁基像
膠瓶塞樣品進行了紅外光譜分析。
Effects of gingko biloba leaf extract on the learning and memory and expression of glial fibrillary acidic protein in hippocampal astrocytes of type 2 diabetic rats
銀杏
葉提取物對2型糖尿病大鼠學習記憶及海馬
膠質纖維酸性蛋白表達的影響
Each capsule of health king gingko supreme contains the extract epurated from up to 12, 500mg gingko leaf, whose valid component is much higher than other similar products in the market
康王銀杏精華是以每粒一萬兩千五百毫克的銀杏
葉為原料萃取的軟
膠囊,其有效成份遠高於市面上的同類產品。
Studies on physical and chemical properties of lignosulfonate from dahurian larch bark residue after extraction
落葉松栲膠廢渣木質素磺酸鹽理化性能的研究