丙酸

bǐng suān
  • propionic acid;propanoic acid;monoprop;methylacetic
丙酸丙酸
丙酸[bǐng suān]
  1. 采用络合萃取法从维生素B(12)发酵废液中回收丙酸

    Recovery of Propionic Acid from the Waste Liquor in Vitamin B_ ( 12 ) Fermentation by Complex Formation Extraction

  2. ~(11)C标记苯甲酸和丙酸在动物体内放射性分布和脏器显像

    In vivo distribution and organ imaging of ~ ( 11 ) C-benzoic acid and ~ ( 11 ) C propionic acid in animal

  3. 韦荣氏球菌属消耗乳酸,并将其转化为名为“丙酸盐”的脂肪酸。

    The bacteria consume lactate and convert it into a fatty acid called propionate .

  4. 韦荣氏球菌属产生丙酸盐,这在某种程度上提升了耐力,至少对在跑步机上跑步的老鼠来说如此。

    Veillonella produces propionate , which somehow promotes endurance , at least in treadmill-trotting mice .

  5. 老鼠被注入丙酸盐,即用微量灌肠剂传递该物质,模拟肠道细菌释放丙酸盐的过程,这同样延长了老鼠在跑步机上的奔跑时间。

    Then mice that were treated to proprionate , which was delivered via teeny tiny enemas to mimic12 its release by gut bacteria , similarly extended their treadmill time .

  6. HPLC同时测定复方倍他米松注射液中倍他米松磷酸钠和二丙酸倍他米松的含量

    Simultaneous HPLC determination of betamethasone sodium phosphate and betamethasone dipropionate in compound betamethasone injection

  7. 痤疮丙酸杆菌激活的toll样受体

    Induction of toll - like receptors by Propionibacterium acnes

  8. 目的:建立HPLC法测定必酮碟泡囊剂中二丙酸培氯松的含量。

    OBJECTIVE : To establish a method to determine the content of beclomethasone dipropionate in Becodisk blisters by HPLC .

  9. 醋酸曲安奈德与丙酸氯倍他索促进颗粒层形成的作用有显著性差异(P<0.05)。

    There is significant difference between clobetasol 17 propionate and triamcinolone acetonide about promoting the formation of granular layer in scale epidermis of mouse tail ( P < 0.05 ) .

  10. 均给予吸入沙美特罗/丙酸氟替卡松干粉剂(商品名:舒利迭,剂量:50μg/500μg)每日2次,疗程6个月。

    All the patients inhaled salmeterol / fluticasone propionate dry powder ( seretide , 50 μ g500 μ g ) twice daily for six months .

  11. 方法:采用SD大鼠去势后皮下注射丙酸睾酮法复制大鼠前列腺增生模型。称重法观察BWYJ抗BPH的疗效,H。

    Methods : grade castrated , SD rat were injected subcutaneously testosterone propionate to induce BPH .

  12. 对硝基苯酚丙酸酯水解反应的CTAB胶团催化作用

    An Investigation on the CTAB Micelle Catalytic Hydrolysis of p Nitrophenyl Propionate

  13. 应用竞争PCR检测丙酸盐对体外培养牛肝细胞丙酮酸羧化酶mRNA水平的影响

    Effect of Propionate on the Expression of Pyruvate Carboxylase mRNA in vitro Culture Bovine Hepatocyte Determinated by Competitive Reverse Transcription Polymerase Chain Reaction

  14. 固体超强酸S2O8~(2-)-/TiO2-MoO3催化合成丙酸苄酯

    Synthesis of benzyl propionate by the composite solid superacid catalyst s_2o_8 ~ ( 2 - ) - / tio_2-moo_3

  15. 结论吸入丙酸氟替卡松干粉剂每日1000μg疗程6个月对支气管哮喘患者的肾上腺皮质功能未产生明显抑制作用。

    Conclusions Inhaling fluticasone propionate dry powder 1000 μ g daily for six months has no significant suppression on adrenal cortex functions in bronchial asthmatic patients .

  16. 产生5-氨基乙酰丙酸(ALA)光合细菌生物学研究进展

    Advancement of Research on Photosynthetic Bacteria Biological Formation of 5-Aminolevulinic Acid

  17. 产生辅酶Q(10)的光合细菌菌株的分离及鉴定生物合成5-氨基乙酰丙酸的发酵条件

    Isolation and identification of a photosynthetic bacteria producing coenzyme Q_ ( 10 ) Fermentation for biosynthesis of 5-aminolevulinic acid by photosynthetic bacteria strain

  18. B组在双侧睾丸切除后1周开始皮下注射丙酸睾酮并灌饲生理盐水,C组在双侧睾丸切除术后1周开始皮下注射丙酸睾酮并灌饲依那普利。

    Bilateral orchectomy was performed and 1 week later testosterone propionate was injected plus either feeding of normal saline ( group B ) or feeding of enalapril ( group C ) .

  19. 丙酸睾酮对去势beagle犬前列腺上皮细胞的影响

    Effect of testosterone propionate on prostatic epithelial cell in castration beagle canine

  20. 方法通过蛋白交联固化及N羟基琥珀酰亚胺基3(2吡基二硫)丙酸脂(SPDP)交联的方法制备蛋白免疫微球。

    Methods Immuno-nanospheres were prepared by methods of protein cross-linking solidify and SPDP cross-linking .

  21. 固体杂多酸盐TiSiW(12)O(40)/TiO2催化合成丙酸异戊酯

    Catalytic Synthesis of Isoamyl Propionate with TiSiW_ ( 12 ) O_ ( 40 ) / TiO_2

  22. 单用长效dl-15-甲基前列腺素F(2α)及加用丙酸睾丸酮抗早孕的临床研究

    A preliminary study of termination of early pregnancy by administration of long-acting dl-15-methyl prostaglandin f_ ( 2 α) alone and in combination with testosterone propionate

  23. 在众多的化工产品中,乙酰丙酸(LA)是一种新型的绿色平台化合物,因其广泛的用途而备受关注。

    As a new kind of green platform chemicals , levulinic acid has highly attracted the attention for its wide range of applications .

  24. 在每隔3d投加2g半胱氨酸(即220mg/L反应器)条件下,20天内可以使生物制氢反应器的发酵类型由丙酸型发酵转变为乙醇型发酵,从而提高了反应器的产氢能力。

    After 20 days , the fermentation type change to propyl acid type fermentation , and the system recovered the H2-production capability .

  25. 在Ni-Zn/C催化剂上对乙醇气相羰基化合成丙酸及丙酸乙酯的复杂反应体系,用脉冲色谱技术进行了研究。

    The complex reaction system of ethanol vapor phase carbonylation to propionic acid and ethyl propionate on Ni Zn / C catalyst under atmospheric pressure was investigated with pulse chromatography .

  26. 丙酸盐、丙酮酸盐、β-羟丁酸对牛肝细胞pcmRNA和PEPCKmRNA丰度的影响

    Effect of Propionate , Pyruvate and β - Hydroxybutyric Acid on PC mRNA and PEPCK mRNA Expression of in Vitro Culture Bovine Hepatocytes

  27. 氨基乙酰丙酸(5.arnin01evulink:acid,ALA)诱导产生的原卟啉Ix对皮脂腺有很强的选择性。

    5-aminolevulinic acid induced protoporphyrin IX has a strong selectivity of the sebaceous glands .

  28. 利用手性气相色谱技术研究了硅藻土吸附作用对(RS)2,4二氯苯氧丙酸甲酯(2,4DP)酶促水解对映体选择性的影响。

    Effect of kieselguhr on enantioselectivity of enzymatic hydrolysis of chiral dichlorprop methyl ester ( 2,4 DP ) has been specifically studied by chiral gas chromatography .

  29. 结果,随着丙酸钠浓度的升高,PC基因mRNA水平呈上升趋势,PC基因mRNA对丙酸钠的耐受范围较广;

    Results showed that mRNA level of PC gene was enhanced with the increase of concentrations of propionate sodium , and tolerant range of PC mRNA to propionate sodium was wide .

  30. PCP对厌氧颗粒污泥中不同微生物活性有不同的抑制作用,对利用乙酸的甲烷菌和利用丙酸和丁酸的产氢产乙酸菌都有强烈的抑制作用;

    Acetate-utilizing methanogens and hydrogen-producing acetogenic bacteria that use propionate and butyrate suffer much higher inhibition from PCP .