一氧化碳(CO)在骨关节炎(OA)的治疗中具有巨大的潜力,但其在体内可控递送仍然是一个棘手的问题。要优化OA的CO气体疗法,必须设计具有多刺激响应能力的稳定CO释放平台。在此,我们描述了近红外荧光(NIRF)成像引导的光热治疗和CO气体协同疗法的局部输送系统(Fe 3(CO)12 @Croc-PEG5K)。As a nano gas tank, Fe 3 (CO) 12 @Croc-PEG5K releases CO on-demand under near infrared (NIR) laser irradiation, scavenges free radicals and regulates the pH in the OA microenvironment, and relieves the in flammatory response of macrophages to maintain the vitality of chondrocytes.此外,可以利用Fe 3(CO)12 @CROC-PEG5K的pH依赖性NIRF成像特性,以确定治疗过程中的给药间隔和自动监测器的治疗效果。由于这些优点,可以优化由Fe 3(CO)12 @CROC-PEG5K介导的光热和CO气体协同疗法,以在体内提供出色的治疗性能,如OA大鼠模型所示。我们的研究是第一个验证CO针对体内OA的治疗作用的研究,它揭示了与OA治疗有关的精确医学的有希望的策略,并扩大了CO气体治疗范围。
本文介绍了一种在可见光谱中间接发射光谱法测定 CO 2 的系统和方法。该系统和方法通过使用微等离子体光谱仪实现,该光谱仪首先将 CO 2 转化为 CO,然后测量 560 nm 处的 CO Ångström 系统 (B 1 Σ + → A 1 Π) 的发射。实验是在混合了 N 2 和空气的 CO 2 气态样品上进行的,浓度在 0.01% 到 100% 之间。除了微等离子体光谱仪之外,还通过残余气体分析仪的质谱法监测该过程。发现 CO 2 到 CO 的转化效率非常高,在接近 100% 的选择性下达到最大值 41%。此外,CO Ångström 系统能够出色地测量 10% 以下的 CO 2 浓度,线性度为 R 2 > 0.99,预期检测限在千分之一范围内。结果中最有希望的方面是,分析是在极小的总样品量上进行的,其中流经系统的气体流量在 0.1 μ 摩尔/秒范围内。因此,本系统有望填补当前传感器技术的空白,其中廉价且易于使用的光学系统(例如非色散红外传感器)无法处理少量样品,而可以处理此类样品的质谱仪仍然昂贵、复杂且笨重。
INSTRUMENTS & ACCESSORIES SensAlarm Plus Monitor ................................................................ 820-0301-01 SensAlarm Plus Monitor with 2nd Strobe ..................................... 820-0301-03 SensAlarm Plus Monitor with Battery Back-up .............................. 820-0301-02 SensAlarm Plus Monitor with Battery Back-up and 2nd Strobe .... 820-0301-04遥控传感器套件。........................................................................ 821-0301-01 SENSORS Acetylene IR – 50% LEL .................................................................. 823-0249-51 Ammonia – 100 ppm ..................................................................... 823-0201-21 Ammonia – 50 ppm ................................................................................................................................................. 823-0201-22氨 - 300 ppm ...................................................................................................................................................................................... 823-0205-52 Carbon Monoxide – 100 ppm low interference to H 2 .................... 823-0219-41 Carbon Monoxide – 500 ppm low interference to H 2 .................... 823-0219-42 Carbon Monoxide – 1000 ppm low interference to H 2 .................. 823-0219-43 Carbon Monoxide – 100 ppm ....................................................... 823-0219-23 Carbon Monoxide – 500 ppm ....................................................... 823-0219-22 Chlorine – 10.0 ppm ..................................................................... 823-0202-21 Chlorine – 5.00 ppm ..................................................................... 823-0202-22 Chlorine – 20.0 ppm ..................................................................... 823-0202-23 Chlorine (H2S Resistant) – 10.0 ppm ............................................. 823-0202-41 Chlorine (H2S Resistant) – 5.00 ppm ............................................. 823-0202-42 Chlorine (H2S Resistant) – 100 ppm .............................................. 823-0202-43 Chlorine Dioxide – 1.00 ppm ......................................................... 823-0239-41 Combustibles IR – 100% LEL .......................................................... 823-0211-51 Combustibles Catalytic Bead, General – 100% LEL ........................ 823-0211-31 Comb.
Canine parvovirosis vaccine (live)........................................ 1149 Cape aloes................................................................................ 1370 Cape jasmine fruit .................................................................. 1440 Capecitabine............................................................................ 2192 Capillary electrophoresis (2.2.47。)............................................................................96毛细管粘度计方法(2.2.9。)33 Caprylate,钠............................................................................. oleoresin, refined and standardised ................... 1443 Capsicum soft extract, standardised .................................... 1444 Capsicum tincture, standardised.......................................... 1445 Capsules..................................................................................... 966 Capsules and tablets, disintegration of (2.9.1.)................................................................ 186 Carbon monoxide................................................................... 2209 Carbon monoxide ( 15 O)......................................................... 1249 Carbon monoxide in gases (2.5.25.).......................................345胶囊,抗胃抗性.......................................................................................................................................................................................................................................................... 967胶囊,硬......................................................................................... 967胶囊,口面包.......................................................................................................................................................................................................................................................................... 987胶囊,直肠........................................................................................................................... Captopril.................................................................................. 2196 Caraway fruit........................................................................... 1446 Caraway oil.............................................................................. 1447 Carbachol................................................................................. 2198 Carbamazepine ............................................................................................................................................................................................................................................................................................................................................................................................................. Carbocisteine........................................................................... 2205 Carbomers ............................................................................... 2206 Carbon dioxide ....................................................................... 2207 Carbon dioxide in gases (2.5.24.)187 Carbon monoxide intermix (5 per cent) in nitrogen......... 2210 Carboplatin.............................................................................. 2210 Carboprost trometamol ......................................................... 2211 Carboxymethylcellulose......................................................... 2212 Carboxymethylcellulose钙...................................................................... 2213羧甲基纤维素钠........................................... Carmellose calcium ................................................................ 2213 Carmellose sodium................................................................. 2213 Carmellose sodium and microcrystalline cellulose............ 3415 Carmellose sodium, low-substituted.................................... 2214卡莫斯汀.................................................................................................................................................................................................................................................................................................................................................................................................................................................用于人使用的多糖疫苗(5.2.11。)307 Cefaclor........................................................................... 11.3 -5179 Cefadroxil monohydrate........................................................ 2226............... 711 Carteolol hydrochloride......................................................... 2219 Carvedilol ................................................................................ 2221 Cascara..................................................................................... 1448 Cascara dry extract, standardised......................................... 1450 Cassia oil.................................................................................. 1451 Castor oil, hydrogenated........................................................ 2222 Castor oil, polyoxyl................................................................. 3289 Castor oil, polyoxyl hydrogenated........................................ 3288 Castor oil, refined ............................................................................................................................................................................................................ 2223 CASTOR OIL,VIRGIAN ............................................................................................................. (2.7.23。)
在家中每个楼层的中心位置安装带有备用电池的一氧化碳探测器。避免一氧化碳中毒。发电机、野营炉或木炭烤架应始终在户外使用,并且距离窗户至少 20 英尺。切勿使用燃气炉灶或烤箱来取暖。关闭或断开电器、设备或电子设备。电源可能会出现瞬间浪涌或尖峰,从而造成损坏。
2021 年 3 月 31 日——远离一氧化碳、化学、生物、放射性和核污染物。在危及生命的紧急情况下,SCape 用户可享受全景视野……
CYC,环磷酰胺; DL CO,一氧化碳的扩散能力; MMF,霉酚酸酯莫菲蒂; RTX,利妥昔单抗; SSC-ILD,系统性硬化症相关的间质肺疾病。
配备以下安全设备: • 急救箱内物品未过期。• 化学灭火器。• 烟雾报警器处于正常工作状态(冬季风暴季节前检查,如有必要更换电池)。• 一氧化碳探测器(冬季风暴季节前检查,如有必要更换电池)。• 燃气发电机。° ° 切勿在室内、车库内或家中进气口附近使用发电机,因为存在一氧化碳中毒风险。° ° 请勿在发电机或电器潮湿时使用。° ° 请勿将汽油存放在可能引起烟雾点燃的室内。° ° 使用单独的重型户外级电源线插入其他电器。
一氧化碳(CO)和H 2 气体,类似于气化产生的合成气(syngas)。然后进行水煤气变换(WGS)反应,以尽可能增加产品气体中的H 2 含量。