crude extract 中文意思是什麼

crude extract 解釋
粗抽提物 粗提物
  • crude : adj 1 天然的，未加工的。2 粗（制）的，低級的；未熟的，生的；生硬的；粗糙的，粗雜的，粗魯的。3 赤...
  • extract : vt 1 （用力）拔出，抽出。2 分離出，提取，蒸餾出，榨出。3 摘出（要點），引用。4 推斷出。5 【數學】...
  1. The anti - microbial activities of crude ethanol extract from aerial parts of sophora alopecuroides and its petroleum ether, chloroform, n - butanol and water fractions of sophora alopecuroides to pythium aphanidermatum, fusarium oxysporum f. sp. cucumerinum, fusarium oxysporum f. sp. lycopersici, alternaria solani, pseudomonas pachrymans and xanthomonas vesicatoria were tested by mycelial radial growth test and agar - well diffusion

    本實驗採用帶毒平板菌絲生長法和瓊脂打孔藥劑擴散法測定了苦豆子地上部分乙醇粗提物及其石油醚、氯仿、正丁醇和水層的不同極性溶劑萃取物對瓜果腐霉、黃瓜枯萎病菌、番茄枯萎病菌、番茄早疫病菌、黃瓜角斑病菌和番茄瘡痂病菌的抗菌活性。
  2. So, we extracted the s. canopus larvae and found the crude extract can facilitate the settlement and metamorphosis of s. canopus larvae in some degree but the effect is not significant as that of the tunic of styela plicata and s. canopus

    本實驗還從海區中生長的三種海綿和長石藥（ ual 。 ）中篩選出兩種海綿（粘山海綿地…刀iespp和礬海綿m 。
  3. Analysis of family composition of rock extract and crude oil by tlc - fid

    巖石可溶有機物和原油族組分棒薄層火焰離子化分析方法
  4. Analytical method of gas chromatography on saturated hydrocarbons of rock chloroform extract and crude oil

    巖石氯仿抽提物及原油中飽和烴氣相色譜分析方法
  5. Study on the method of removing impurities from the crude extract liquid of haliantus tuber under the condition of industrial production

    工業化生產菊芋提取液中雜質去除的方法研究
  6. The reduced level of cell - free rumen fluid had no significant effect on xylanase production, but had significant effect on the cmcase activity. without cell - free rumen fluid, the high concentration level of yeast extract could improve xylanase and cmcase production. in the third section, crude enzymes produced by anaerobic fungus a4 was extracted, and their characteristics of the crude enzyme was also investigated

    與基礎產酶培養基相比，降低培養基中無細胞瘤胃液濃度對厭氧真菌所產木聚糖酶的酶活及比活力無顯著影響（ p 0 . 05 ） ，但對其所產的羧甲基纖維素酶的酶活及比活力有顯著影響（ p 0 . 05 ） 。
  7. Study on the technology of sfe - co2 of crude and processed cangzhu and its extract analysed by uv

    2萃取和萃取物的紫外光譜分析
  8. 30 % ~ 60 % ammonium sulfate fractionation of the crude extract was carried out at 4 ?. the optimum temperature and ph for it were 37 ? and 6. 5

    結果發現，該酶作用的最適ph為6 . 5 ，最適溫度為37 ；在ph5 8之間穩定，其熱穩定性不高。
  9. Without ammonium sulphate fractionation and dialysis, the supernatant of crude extract was directly loaded on deae - sepharose cl 6b column equilibrated by phosphate buffer ( 50mmol / l, ph7. 8 ), and the enzyme fraction was not absorbed on the column but impurities were absorbed

    粗酶液無需硫酸銨沉澱及透析，即可引入磷酸緩沖液（ 50mmol l ， ph7 . 8 ）預平衡的deae - sepharosecl6b柱，上柱後用平衡緩沖液洗至基線穩定。 afpga不被吸附而直接流出。
  10. 3. the extracellular phb depolymerase was purified from 09 by using hydrophobic column chromatography and gel filtration technique in sephadex g - 100. the specific activity of the purified enzyme was increased by 37. 9 folds over crude extract, and the recovery yield was 8. 9 %

    以粗酶液為起始，經硫酸銨分級沉澱、 sephadexg - 100凝膠過濾后，分離純化了該酶，純化倍數約為37 . 9 ，酶活力回收率8 . 9 。
  11. Method was investigated to extract multiple proteins from complex system including water - soluble fraction of egg yolk and agkistrodon acutus venom by bacterial specific absorption. immunoglobulin yolk ( igy ) were absorbed directly from water - soluble fraction by streptococcus mutans, then eluted and further purified by columns of thiophilic gel. based on above experiments of antibody extraction, bacterium cells were applied further to extract interactive proteins from crude venom of agkistrodon acutus

    首先，利用變異鏈球菌（ s . mutans ）與其特異性抗體的吸附作用從水溶性蛋白組分中分離出卵黃抗體（ igy ） ，並將菌體上洗脫下來的igy用嗜硫色譜分離純化，得到高純度的細菌特異性抗體。
  12. They realised that they had used crude fruit extract ? essentially, fruit pulp ? whereas the earlier researchers had used purified allergens

    他們最終發現他們這次試驗用的是水果的原始提取物（水果醬） ，而上試驗中使用的是提純的過敏原。
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