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Nature解读!揭示脂多糖调节子的精细化结构或有望帮助开发新型抗生素
当代谢途径的产物通过诱发该途径中一种关键酶类的活性的下降而减少其自身的产量时,就会发生反馈抑制,诸如此类抑制会控制脂多糖分子(LPS,lipopolysaccharide)的产生。近日,一项刊登在国际杂志Nature上的研究报告中,Clairfeuille等人就通过研究报告,膜蛋白PbgA或许就是科学家们长期寻找的大肠杆菌中的LPS信号转换器,当前的研究工作通过提供与LPS结合的蛋白的高分辨率结构扩展了科学家们对PbgA的理解。[查看]
http://www.cxbio.com/Article/naturejdjszdtdjzdjxh_1.html
Cell:深度突变扫描揭示新冠病毒S蛋白受体结合结构域突变对S蛋白折叠和结合ACE2的影响
在一项新的研究中,美国霍华德-休斯医学研究所研究员Jesse Bloom和他的同事们已经将近4000种不同的突变如何改变了SARS-CoV-2与人类细胞结合的能力进行了编目。[查看]
http://www.cxbio.com/Article/cellsdtbsmjsxgbdsdbs_1.html
港大等团队首次证明新冠直接感染人中枢系统,应监测长期后果
香港大学李嘉诚医学院教授袁国勇研究表明,SARS-CoV-2可以感染神经元来源的细胞,并进行复制。与这一发现一致的是,他们发现SARS-CoV-2可以感染和损伤仓鼠的嗅觉感觉神经元。[查看]
http://www.cxbio.com/Article/gddtdsczmxgzjgrrzsxt_1.html
Science:利用经过基因改造的人ACE受体作为诱饵引诱新冠病毒,阻断感染
新型冠状病毒SARS-CoV-2导致2019年冠状病毒病(COVID-19),如今正在全球肆虐。随着COVID-19疫情持续蔓延,科学家和医疗服务提供者正在寻找方法,以防止这种冠状病毒暴露后感染组织。[查看]
http://www.cxbio.com/Article/sciencelyjgjygzdrace_1.html
Nature:抑制木瓜样蛋白酶有望成为抗击新冠肺炎的新策略
在感染SARS-CoV-2的情况下,这种病毒必须克服人体的各种防御机制,包括人体的非特异性或者说先天性的免疫防御。在这个过程中,被感染的人体细胞会释放出称为1型干扰素的信使分子。这些分子会招募自然杀伤细胞来杀死被感染的细胞。[查看]
http://www.cxbio.com/Article/natureyzmgydbmywcwkj_1.html
Science:从结构上揭示新冠病毒蛋白Nsp1关闭宿主蛋白合成机制
在一项新的研究中,来自德国慕尼黑大学和乌尔姆大学医学中心的研究人员确定了大流行性冠状病毒SARS-CoV-2如何抑制受感染细胞中的蛋白合成,并且发现它有效地解除了人体先天免疫系统的武装。相关研究结果于2020年7月17日在线发表在Science期刊上,论文标题为“Structural basis for translational shutdown and immune evasion by the Nsp1 protein of SARS-CoV-2”。[查看]
http://www.cxbio.com/Article/sciencecjgsjsxgbddbn_1.html
Science:揭示病情较重的COVID-19患者存在三种不同的免疫反应
在一项新的研究中,来自美国宾夕法尼亚大学佩雷尔曼医学院的研究人员发现针对SARS-CoV-2感染的三种不同的免疫反应,这可能有助于预测重症COVID-19患者的疾病轨迹,并可能最终为如何最好地治疗他们提供信息。相关研究结果于2020年7月15日在线发表在Science期刊上,论文标题为“Deep immune profiling of COVID-19 patients reveals distinct immunotypes with therapeutic implications”。[查看]
http://www.cxbio.com/Article/sciencejsbqjzdcovid1_1.html
Nat Med:找到新冠疫苗成功的秘诀——对<font color='red'>SA</font>RS-CoV-2刺突蛋白的免疫反应!
科学家已经发现了免疫系统的一个关键成分是如何对SARS-CoV-2的刺突蛋白做出反应的,SARS-CoV-2是导致COVID-19的病毒,这对未来候选疫苗的验证具有重要的意义。[查看]
http://www.cxbio.com/Article/natmedzdxgymcgdmjdsa_1.html
Cell子刊:新研究表明在实验室培养皿中,新冠病毒可感染心脏细胞
一项新的研究表明作为导致COVID-19疾病的新型冠状病毒,SARS-CoV-2可以在实验室培养皿中感染心脏细胞,这表明COVID-19患者的心脏细胞可能会被这种病毒直接感染。这一发现是利用干细胞技术产生的心肌细胞取得的。相关研究结果近期发表在Cell Reports Medicine期刊上,论文标题为“Human ipsC-Derived Cardiomyocytes , are Susceptible to SARS-CoV-2 Infection”。[查看]
http://www.cxbio.com/Article/cellzkxyjbmzsyspymzx_1.html
<font color='red'>SA</font>RS-CoV-2单一基因的上调如何导致细胞因子风暴?
基因表达的变化提示,预防和治疗COVID-19的可能疗法是基于地塞米松、骨化三醇(维生素D)和生育酚(维生素E)的联合疗法,从而破坏COVID-19炎症"恶性循环"[查看]
http://www.cxbio.com/Article/sarscov2dyjydsdrhdzx_1.html
Nature:找到高亲和力中和型抗体!COVID-19治疗回到抗体时代!
Pinto等人结合在2004年和2013年从"非典"中恢复过来的患者的血细胞,并寻找能够识别SARS-CoV-2的抗体。其中一种抗体,命名为S309,在体外测试时显示出与该结构域的高亲和力,因此被选择进行进一步研究。[查看]
http://www.cxbio.com/Article/naturezdgqhlzhxktcov_1.html
酵母提取物
粉末状酵母提取物 SH(DRIED YEAST EXTRACT SH),是通过特殊方法萃取啤酒酵母中的(Saccharomyces Cerevisiae Meyen)水溶性组分,再烘干而成的浅棕色粉末,含有维生素和多种矿物质等。因此,用本产品代替肉汤或肉提取物用于一般培养基时,能够取得良好的结果。[查看]
http://www.cxbio.com/Article/jmtqw_1.html
Lancet:一名感染<font color='red'>SA</font>RS-CoV-2的16岁男孩患上心肌炎
一名16岁的男孩被送入我院急诊科,在意大利伦巴第,他抱怨他的胸部剧烈疼痛,并扩散到他的左臂,这种疼痛是在1小时前开始的。前一天,他发烧38.3°C,在服用100mg尼美舒利(nimesulide)后,烧退了。他没有报告其他症状,没有病史,也没有与任何确诊的COVID-19患者接触。[查看]
http://www.cxbio.com/Article/lancetymgrsarscov2d1_1.html
Science:探究COVID-19以及缓解和抑制策略对中低收入国家的影响
SARS-CoV-2病毒引起的COVID-19大流行是对全球健康的重大威胁,截至2020年5月26日,全球已确认540万例病例和34.4万例死亡。迄今为止,各国的经验都强调了COVID-19疫情给国家卫生系统带来的巨大压力,即使在资源相对丰富的环境下,对重症监护室床位和机械呼吸机的需求也会迅速超过它们的供应。这对资源匮乏的环境有潜在的深远影响,这是因为在这样的环境中,医疗护理和相关资源(如氧气)的质量和可获得性通常较差。[查看]
http://www.cxbio.com/Article/sciencetjcovid19yjhj_1.html
Science子刊:重新利用金属离子螯合剂有望拯救蛇咬伤中毒者
作为一种一种被忽视的热带疾病,蛇咬伤中毒(snakebite envenoming)在全世界范围内造成了许多伤亡:每年造成13.8万人死亡,约40万受害者留下永久性残疾。锯鳞蝮蛇(saw-scaled vipers)咬伤中毒会导致全身出血和凝血障碍,是非洲和亚洲蛇咬死亡和发病的主要原因。[查看]
http://www.cxbio.com/Article/sciencezkzxlyjslzahj_1.html
记录总数:1533 | 页数:103  <...81828384858687888990...>  
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Guanosine-5'-O-(3-thiodiphosphate),tetralithium salt
Guanosine-5'-O-(2-thiodiphosphate),trilithium salt
Guanosine-5'-O-(2-thiodiphosphate),trilithium salt
Acetyl-Coenzyme A,trisodium salt
Acetyl-Coenzyme A,trisodium salt
Acetyl-Coenzyme A,trilithium salt
Acetyl-Coenzyme A,trilithium salt
Coenzyme A, Grade I,trilithium salt
Coenzyme A, Grade I,trilithium salt
Coenzyme A, Grade II,trilithium salt
Coenzyme A, Grade II,trilithium salt
FAD,disodium salt
FAD,disodium salt
NADH, Grade I,disodium salt
NADH, Grade I,disodium salt
NADH, Grade II,disodium salt
NADH, Grade II,disodium salt
NADH, Grade II,for potassium test, disodium salt
NADH, Grade II,for potassium test, disodium salt
NADP,disodium salt
NADP,disodium salt
NADP,monopotassium salt
NADP,monopotassium salt
NADPH,tetrasodium salt
NADPH,tetrasodium salt
重组人血清白蛋白,rHSA
重组人血清白蛋白,rHSA
链霉亲和素|9013-20-1|SA|Streptavidin
链霉亲和素|9013-20-1|SA|Streptavidin
Pipes,disodium salt
Pipes,disodium salt
Versalide
Versalide
a-Ketobutyric acid sodium salt
a-Ketobutyric acid sodium salt
NNN-N-D-Glucoside Acetate Salt
NNN-N-D-Glucoside Acetate Salt
NNK, 4-(Methylnitrosamino)- 1-(3-pyridyl)-1-butanone
NNK, 4-(Methylnitrosamino)- 1-(3-pyridyl)-1-butanone
NNK-β-D-glucoside Acetate Salt
NNK-β-D-glucoside Acetate Salt
NNA  4-(N-Methyl-N-nitrosamino) -4-(3-pyridyl)butanal
NNA 4-(N-Methyl-N-nitrosamino) -4-(3-pyridyl)butanal
iso-NNAL  iso-4-(methylnitrosamino) -1-(3-pyridyl)-1-butanol
iso-NNAL iso-4-(methylnitrosamino) -1-(3-pyridyl)-1-butanol
NNAL  4-(Methylnitrosamino) -1-(3-pyridyl)-1-butanol
NNAL 4-(Methylnitrosamino) -1-(3-pyridyl)-1-butanol
EDTA (DiSodium salt) 0.02N 0.01M
EDTA (DiSodium salt) 0.02N 0.01M
EDTA (DiSodium salt) 0.02N 0.01M
EDTA (DiSodium salt) 0.02N 0.01M
EDTA (DiSodium salt) 0.2N 0.1M
EDTA (DiSodium salt) 0.2N 0.1M
EDTA (DiSodium salt) 0.2N 0.1M
EDTA (DiSodium salt) 0.2N 0.1M
EDTA (DiSodium salt) 0.02N 0.01M
EDTA (DiSodium salt) 0.02N 0.01M
EDTA (DiSodium Salt) 0.027M
EDTA (DiSodium Salt) 0.027M
EDTA (DiSodium salt) 0.2N 0.1M
EDTA (DiSodium salt) 0.2N 0.1M
EDTA (di Sodium Salt) 0.02N (0.01M)
EDTA (di Sodium Salt) 0.02N (0.01M)
EDTA (di Sodium Salt) 0.2N (0.1M)
EDTA (di Sodium Salt) 0.2N (0.1M)
EDTA (tri Sodium Salt) 0.1N (0.05M)
EDTA (tri Sodium Salt) 0.1N (0.05M)
Universal Indicator Solution
Universal Indicator Solution
3.5M KCl saturated with AgCl
3.5M KCl saturated with AgCl
3mol/litre Potassium chloride (KCI), saturated with AgCl
3mol/litre Potassium chloride (KCI), saturated with AgCl
3mol/litre Potassium chloride (KCI), saturated with AgCl
3mol/litre Potassium chloride (KCI), saturated with AgCl
4mol/litre Potassium chloride (KCI), saturated with AgCl
4mol/litre Potassium chloride (KCI), saturated with AgCl
Saturated Potassium Sulphate K2SO4)
Saturated Potassium Sulphate K2SO4)
Saturated Potassium (KCI), free from Silver ion
Saturated Potassium (KCI), free from Silver ion
Glycol Chitosan
Glycol Chitosan
Glycol Chitosan Titration Solution (N/200)
Glycol Chitosan Titration Solution (N/200)
Methyi Glycol Chitosan
Methyi Glycol Chitosan
Methyl Glycol Chitosan Titration Solution (N/200)
Methyl Glycol Chitosan Titration Solution (N/200)
2-(4-Carboxyphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl 3-Oxyde,Sodium Salt (Carboxy-PTIO)
2-(4-Carboxyphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl 3-Oxyde,Sodium Salt (Carboxy-PTIO)
N-(Dithiocarboxy)sarcosine Disodium Salt Dihydrate (DTCS Na)
N-(Dithiocarboxy)sarcosine Disodium Salt Dihydrate (DTCS Na)
N-(Dithiocarboxy)sarcosine Disodium Salt Dihydrate (DTCS Na)
N-(Dithiocarboxy)sarcosine Disodium Salt Dihydrate (DTCS Na)
Samarium Standard Solution
Samarium Standard Solution
Samarium 2-5% HNO3 (v/v) 100ug/mL
Samarium 2-5% HNO3 (v/v) 100ug/mL
Samarium 2-5% HNO3 1,000ug/mL
Samarium 2-5% HNO3 1,000ug/mL
Samarium 2-5% HNO3 1,000ug/mL
Samarium 2-5% HNO3 1,000ug/mL
Samarium 2-5% HNO3 (v/v) 1000ug/mL
Samarium 2-5% HNO3 (v/v) 1000ug/mL
Samarium 2-5% HNO3 (v/v) 10000ug/mL
Samarium 2-5% HNO3 (v/v) 10000ug/mL
Samarium 2-5% HNO3 10,000ug/mL
Samarium 2-5% HNO3 10,000ug/mL
SamariumSolution UV & Visible Wavelength Standard 235nm to 480nm
SamariumSolution UV & Visible Wavelength Standard 235nm to 480nm
SamariumSolution UV and Visible Wavelength Standard 235nm to 480nm
SamariumSolution UV and Visible Wavelength Standard 235nm to 480nm
Colour Standard ASTM Sample A1
Colour Standard ASTM Sample A1
Colour Standard ASTM Sample A1
Colour Standard ASTM Sample A1
Colour Standard ASTM Sample A3
Colour Standard ASTM Sample A3
Colour Standard ASTM Sample A3
Colour Standard ASTM Sample A3
Colour Standard ASTM Sample A5
Colour Standard ASTM Sample A5
Colour Standard ASTM Sample A5
Colour Standard ASTM Sample A5
Colour Standard ASTM Sample A7
Colour Standard ASTM Sample A7
Colour Standard Saybolt -15
Colour Standard Saybolt -15
Colour Standard Saybolt -15
Colour Standard Saybolt -15
Colour Standard Saybolt +0
Colour Standard Saybolt +0
Colour Standard Saybolt +0
Colour Standard Saybolt +0
Colour Standard Saybolt +12
Colour Standard Saybolt +12
Colour Standard Saybolt +12
Colour Standard Saybolt +12
Colour Standard Saybolt +15
Colour Standard Saybolt +15
Colour Standard Saybolt +15
Colour Standard Saybolt +15
Colour Standard Saybolt +19
Colour Standard Saybolt +19
Colour Standard Saybolt +19
Colour Standard Saybolt +19
Colour Standard Saybolt +25
Colour Standard Saybolt +25
Colour Standard Saybolt +25
Colour Standard Saybolt +25
Colour Standard Saybolt +30
Colour Standard Saybolt +30
Colour Standard Saybolt +30
Colour Standard Saybolt +30
Reference Material of Themral Expansivity (Single Crysal of Silicon), 293.15K - 1000K. 60×4.5 x 4.5mm
Reference Material of Themral Expansivity (Single Crysal of Silicon), 293.15K - 1000K. 60×4.5 x 4.5mm
Reference Material of Themral Expansivity (Single Crysal of Silicon), 293.15K - 1000K 60×9×9mm
Reference Material of Themral Expansivity (Single Crysal of Silicon), 293.15K - 1000K 60×9×9mm
Melting Point Standard Salicylic acid 158-160°C
Melting Point Standard Salicylic acid 158-160°C
Sucrose (Brix) Standard 0% ICUMSA
Sucrose (Brix) Standard 0% ICUMSA
Sucrose (Brix) Standard 5% ICUMSA
Sucrose (Brix) Standard 5% ICUMSA
Sucrose (Brix) Standard 7% ICUMSA
Sucrose (Brix) Standard 7% ICUMSA
Sucrose (Brix) Standard 10% ICUMSA
Sucrose (Brix) Standard 10% ICUMSA
Sucrose (Brix) Standard 11.2% ICUMSA
Sucrose (Brix) Standard 11.2% ICUMSA
Sucrose (Brix) Standard 11.5% ICUMSA
Sucrose (Brix) Standard 11.5% ICUMSA
Sucrose (Brix) Standard 12% ICUMSA
Sucrose (Brix) Standard 12% ICUMSA
Sucrose (Brix) Standard 12.5% ICUMSA
Sucrose (Brix) Standard 12.5% ICUMSA
Sucrose (Brix) Standard 15% ICUMSA
Sucrose (Brix) Standard 15% ICUMSA
Sucrose (Brix) Standard 20% ICUMSA
Sucrose (Brix) Standard 20% ICUMSA
Sucrose (Brix) Standard 25% ICUMSA
Sucrose (Brix) Standard 25% ICUMSA
Sucrose (Brix) Standard 30% ICUMSA
Sucrose (Brix) Standard 30% ICUMSA
Sucrose (Brix) Standard 35% ICUMSA
Sucrose (Brix) Standard 35% ICUMSA
Sucrose (Brix) Standard 40% ICUMSA
Sucrose (Brix) Standard 40% ICUMSA
Sucrose (Brix) Standard 45% ICUMSA
Sucrose (Brix) Standard 45% ICUMSA
Sucrose (Brix) Standard 50% ICUMSA
Sucrose (Brix) Standard 50% ICUMSA
Sucrose (Brix) Standard 55% ICUMSA
Sucrose (Brix) Standard 55% ICUMSA
Sucrose (Brix) Standard 60% ICUMSA
Sucrose (Brix) Standard 60% ICUMSA
2-(5-Bromo-2-pyridylazo) -5 -[N-n-propyl-N-(3-sulfopropyl) amino]aniline Sodium Salt (5-Br-PSAA)
2-(5-Bromo-2-pyridylazo) -5 -[N-n-propyl-N-(3-sulfopropyl) amino]aniline Sodium Salt (5-Br-PSAA)
过敏膘检测ELISA试剂盒-牛奶
过敏膘检测ELISA试剂盒-牛奶
过敏原检测ELISA试剂盒-花生
过敏原检测ELISA试剂盒-花生
过敏原检测ELISA试剂盒-大豆
过敏原检测ELISA试剂盒-大豆
过敏原检测ELISA试剂盒-鸡蛋
过敏原检测ELISA试剂盒-鸡蛋
过敏原检测ELISA试剂盒-荞麦
过敏原检测ELISA试剂盒-荞麦
过敏原检测ELISA试剂盒-小麦
过敏原检测ELISA试剂盒-小麦
TISAB for wine analysis (Dir. 2676/90) for the fluoride determination by selective electrodes.
TISAB for wine analysis (Dir. 2676/90) for the fluoride determination by selective electrodes.
Lanthanum Compensating Solution
Lanthanum Compensating Solution
MS Spike Sample Standard #2 (For Soil)
MS Spike Sample Standard #2 (For Soil)
4-Nitrophenyl Phosphate (4-NPP),di-Tris salt
4-Nitrophenyl Phosphate (4-NPP),di-Tris salt
Glupa-carboxylate,monoammonium salt
Glupa-carboxylate,monoammonium salt
α-Ketoglutarate (2-Oxoglutarate),disodium salt, dihydrate
α-Ketoglutarate (2-Oxoglutarate),disodium salt, dihydrate
α-Ketoglutarate (2-Oxoglutarate),disodium salt
α-Ketoglutarate (2-Oxoglutarate),disodium salt
Creatine Phosphate,disodium salt
Creatine Phosphate,disodium salt
D(-)-Lactate,monolithium salt
D(-)-Lactate,monolithium salt
Di(adenosine-5'-)penta-phosphate,trilithium salt
Di(adenosine-5'-)penta-phosphate,trilithium salt
Fructose-1,6-diphosphate,trisodium salt
Fructose-1,6-diphosphate,trisodium salt
Glucose-1,6-diphosphate,tetra(cyclohexylammonium) salt
Glucose-1,6-diphosphate,tetra(cyclohexylammonium) salt
Glucose-6-phosphate,disodium salt
Glucose-6-phosphate,disodium salt
Phosphoenolpyruvate (PEP), for potassium test tri(cyclohexylammonium) salt
Phosphoenolpyruvate (PEP), for potassium test tri(cyclohexylammonium) salt
Phosphoenolpyruvate (PEP),tri(cyclohexylammonium) salt
Phosphoenolpyruvate (PEP),tri(cyclohexylammonium) salt
Phosphoenolpyruvate (PEP),monosodium salt
Phosphoenolpyruvate (PEP),monosodium salt
Pyruvate,monosodium salt
Pyruvate,monosodium salt
Cholate,sodium salt,ionic detergent,
Cholate,sodium salt,ionic detergent,
Deoxycholate,sodium salt,ionic detergent
Deoxycholate,sodium salt,ionic detergent
Taurodesoxycholat,sodium salt,ionic detergent
Taurodesoxycholat,sodium salt,ionic detergent
Neo Protein Saver
Neo Protein Saver
Amylase (Pancreas type + Saliva type)
Amylase (Pancreas type + Saliva type)
N-Carbamoylsarcosine Amidase,from E.coli overproducer, lyophilizate
N-Carbamoylsarcosine Amidase,from E.coli overproducer, lyophilizate
Endoproteinase Glu-C,from Staphylococcus aureus V8, lyophilizate, salt-free
Endoproteinase Glu-C,from Staphylococcus aureus V8, lyophilizate, salt-free
N-Acylmannosamine 1-dehydrogenase (NAMD-E)
N-Acylmannosamine 1-dehydrogenase (NAMD-E)
甲基红钠, Methyl Red Sodium Salt ,845-10-3
甲基红钠, Methyl Red Sodium Salt ,845-10-3
孔雀石绿, Malachite Green oxalate salt, CAS号 2437-29-8
孔雀石绿, Malachite Green oxalate salt, CAS号 2437-29-8
Safranin O,番红 O,477-73-6
Safranin O,番红 O,477-73-6
姬姆氏色素, Giemsa stain, CAS:51811-82-6
姬姆氏色素, Giemsa stain, CAS:51811-82-6
CMP-N-Acetylneuraminic Acid,sodium salt
CMP-N-Acetylneuraminic Acid,sodium salt
UDP-N-Acetylglucosamine,disodium salt
UDP-N-Acetylglucosamine,disodium salt
UDP-Galactose,disodium salt, powder
UDP-Galactose,disodium salt, powder
UDP-Glucose,disodium salt, powder
UDP-Glucose,disodium salt, powder
GTP,disodium salt, powder
GTP,disodium salt, powder
链霉亲和素|9013-20-1|SA|Streptavidin
链霉亲和素|9013-20-1|SA|Streptavidin
MBL Oligomer ELISA Kit
MBL Oligomer ELISA Kit
Gc-globulin (Actin Free) ELISA Kit
Gc-globulin (Actin Free) ELISA Kit
Sarcosine oxidase
Sarcosine oxidase
Sarcosine oxidase
Sarcosine oxidase
Sarcosine Oxidase
Sarcosine Oxidase
Sarcosine Oxidase,from E.coli overproducer, lyophilizate
Sarcosine Oxidase,from E.coli overproducer, lyophilizate
Sarcosine oxidase (SOD-TE)
Sarcosine oxidase (SOD-TE)
4-Aminophenyl Phosphate (pAPP),disodium salt,
4-Aminophenyl Phosphate (pAPP),disodium salt,
4-Nitrophenyl Phosphate (pNPP),disodium salt, crystalline powder
4-Nitrophenyl Phosphate (pNPP),disodium salt, crystalline powder
5-Bromo-4-chloro-3-indolyl-phosphate(BCIP), disodium salt, crystalline powder
5-Bromo-4-chloro-3-indolyl-phosphate(BCIP), disodium salt, crystalline powder
抗蚜威-desamido,10ng/ul 于乙腈
抗蚜威-desamido,10ng/ul 于乙腈
抗蚜威-desamido-desmethyl,10ng/ul 于乙腈
抗蚜威-desamido-desmethyl,10ng/ul 于乙腈
苯嗪草酮-desamino
苯嗪草酮-desamino
嗪草酮-desamino
嗪草酮-desamino
嗪草酮-desamino-diketo
嗪草酮-desamino-diketo
丁草胺-ESA 钙盐
丁草胺-ESA 钙盐
二甲草胺-ESA 钠盐
二甲草胺-ESA 钠盐
吡唑草胺-ethane sulfonic acid (ESA)
吡唑草胺-ethane sulfonic acid (ESA)
异丙甲草胺-ethane sulfonic acid (ESA)
异丙甲草胺-ethane sulfonic acid (ESA)
扑草胺-ethane sulfonic acid (ESA) sodium salt
扑草胺-ethane sulfonic acid (ESA) sodium salt
Diethyl thiophosphate ammonium salt
Diethyl thiophosphate ammonium salt
Dimethyl thiophosphate ammonium salt
Dimethyl thiophosphate ammonium salt
Dimethyl phosphate tetramethylammonium salt
Dimethyl phosphate tetramethylammonium salt
N,N-Dimethyldithiocarbamate nickel salt
N,N-Dimethyldithiocarbamate nickel salt
European Pharmacopoeia Reagent Anisaldehyde Solution
European Pharmacopoeia Reagent Anisaldehyde Solution
European Pharmacopoeia Reagent Anisaldehyde Solution R1
European Pharmacopoeia Reagent Anisaldehyde Solution R1
European Pharmacopoeia Reagent Potassium iodide Solution saturated
European Pharmacopoeia Reagent Potassium iodide Solution saturated
Acamprosate impurity A
Acamprosate impurity A
MAB<H-S-Amy>M-Tu66C7-IgG salivary α-amylase
MABM-Tu66C7-IgG salivary α-amylase