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下一个新冠变体在哪?The Lancet:免疫低下感染者体内或正孕育新的变异新冠
近日,国际权威医学期刊The Lancet发表了一篇题为“Where is the next SARS-CoV-2 variant of concern?"的评论文章。文章表示,免疫力低下的新冠感染者体内可能正在进化着下一代新冠变异体。[查看]
http://www.cxbio.com/Article/xygxgbtznthelancetmy_1.html
最新!mRNA疫苗后遗症「心肌炎」偏爱16-24岁年轻男性
近日,JAMA Cardiology发布一项题为“SARS-CoV-2 Vaccination and Myocarditis in a Nordic Cohort Study of 23 Million Residents”的队列研究。本次研究共招募来自4个北欧国家丹麦、芬兰、挪威和瑞典的2310万居民参与研究,经过研究与分析发现对于接受两剂相同疫苗的个体,年龄界于16-24岁的年轻男性在接种第二剂疫苗后患心肌炎的风险最高。[查看]
http://www.cxbio.com/Article/zxmrnaymhyzxjypa1624_1.html
又双叒变异了?奥密克戎新毒株XE更令人担忧,传播速度快10%
英国卫生与安全局(UKHSA)日前证实,在英国境内发现Omicron子毒株结合的重组变体,目前命名为XE。狡猾的病毒像变色龙一样又开始“变身”,这一次毒株的变异将带给人类什么样的难题?[查看]
http://www.cxbio.com/Article/yshqsklyszljxeglrdyc_1.html
Cell:改善细胞反应与混合免疫
华盛顿大学医学院(University of Washington School of Medicine)的研究人员表示,与只有疫苗保护的人相比,在接种疫苗之前感染了SARS-CoV-2的人会产生更具体的免疫反应,并产生更广泛的抗体反应。[查看]
http://www.cxbio.com/Article/cellgsxbfyyhhmy_1.html
Nature最新研究:轻症也可致大脑萎缩,新冠后遗症远高于流感!
近日,来自牛津大学等研究机构在Nature上发表了题为“SARS-CoV-2 is associated with changes in brain structure in UK Biobank”的研究成果(图1),研究表明COVID-19会导致患者大脑的整体体积有所萎缩,萎缩的脑组织损伤与认知功能缺陷相关,也影响嗅觉等功能。即使是轻症患者也不例外。[查看]
http://www.cxbio.com/Article/naturezxyjqzykzdnwsx_1.html
新冠竟能“伤脑”?耶鲁科学家找到<font color='red'>SA</font>RS-CoV-2损害神经系统新证据
神经症状是新冠病毒(SARS-CoV-2)感染相对常见的后遗症,约四分之一的新冠肺炎(COVID-19)幸存者存在持续认知障碍。通常,这种障碍更多出现在需要住院治疗的重症COVID-19患者。但最近的数据表明,即使仅有轻度症状的患者,也可能出现持久的认知功能障碍综合征,如注意力、集中力、信息处理速度、记忆力和执行功能受损、焦虑、抑郁、睡眠紊乱和疲劳。鉴于SARS-CoV-2感染的规模,这种持续认知障碍综合征是一个重大的公共卫生危机。[查看]
http://www.cxbio.com/Article/xgjnsnylkxjzdsarscov_1.html
Delta和Omicron的混血儿
Kostrikis表示Deltacron结合了Delta和Omicron的基因,可能来自同时感染Delta和Omicron的患者。该项研究的25个突变样本采集自塞浦路斯,其中11个样本采集自住院新冠患者,14个样本采集自普通感染人群。相较而言,住院患者样本的突变频率更高,这可能意味着 Deltacron 与住院治疗之间存在相关性,因此,Deltacron的致病性和传染性需要引起重视。此外,针对Deltacron的研究数据已于1月7号提交给GISAID全球数据库。[查看]
http://www.cxbio.com/Article/deltahomicrondhxedel_1.html
试验小鼠总寿命提高了9%!《自然-代谢》发文:葡萄籽提取物或可发展成为延寿特效药!
年龄是慢性疾病的最大危险因素之一,包括心血管疾病、代谢紊乱、神经退行性病理和多种恶性肿瘤。衰老,是生命周期的一部分,是任何生命都无法逃避的过程。在生长过程中,衰老细胞的积累可以造成器官功能衰退和慢性病理的增加,这些细胞也形成了衰老相关的分泌表型(SASP)。注:衰老相关分泌表型(SASP)定义了衰老细胞表达和分泌多种细胞外调节剂的能力,包括细胞因子、趋化因子、蛋白酶、生长因子和生物活性脂质等。[查看]
http://www.cxbio.com/Article/qwkpsyxszsmtgl9zrdxf_1.html
《Science》子刊:首次发现新冠感染具有长期免疫记忆,疫苗效果或可再强化!
近期,哥伦比亚大学研究团队在《Science Immunology》上发表了题为“SARS-CoV-2 infection generates tissue-localized immunological memory in humans”的研究论文,研究表明新冠感染在人体内具有长期免疫记忆。研究人员发现,在新冠患者的肺部以及肺周围的淋巴结中不仅存在SARS-CoV-2特异性记忆T细胞、记忆B细胞,还存在SARS-CoV-2特异性生发中心。这对于优化疫苗效果具有重要的指导意义。[查看]
http://www.cxbio.com/Article/sciencezkscfxxggrjyc_1.html
建模成功!Nature子刊:成功建立新冠肺炎重症模型,揭示新冠病毒感染的分子机制
自2019年年底开始,新型冠状病毒(SARS-CoV-2)引起的新冠肺炎(COVID-19)疫情一直在全球范围内流行,全球死亡率居高不下,已经导致全球的公共卫生危机。COVID-19的临床症状多样,从发烧、乏力、干咳到呼吸困难,从轻度肺炎到急性肺损伤(ALI)和严重病例的急性呼吸窘迫综合征均可出现。[查看]
http://www.cxbio.com/Article/jmcgnaturezkcgjlxgfy_1.html
羊驼拯救世界?科学家发现,理想的COVID-19疫苗可能来自这一“神兽”
针对由新型冠状病毒(SARS-CoV-2)引发的新冠肺炎(COVID-19),当前全球已有多款疫苗上市。然而,尽管各大制造商均在全力生产疫苗,接种的速度仍然赶不上人们的需求,与此同时,随着变异毒株的不断出现,疫苗的效力开始下降。研制出一款产量更大、效果更持久的COVID-19疫苗成为科学家们正在探索的目标。[查看]
http://www.cxbio.com/Article/ytzjsjkxjfxlxdcovid1_1.html
震惊!新冠病毒或一周突变一次,变异速度比此前估计的高50%以上
此前,有相关研究表明新冠病毒的变异速度为每两周变异一次,然而近日,来自巴斯大学和爱丁堡大学的科研团队发表于《Genome Biology and Evolution》杂志的一篇题为Causes and consequences of purifying selection on SARS-CoV-2的新研究似乎又让人心凉了一截。[查看]
http://www.cxbio.com/Article/zjxgbdhyztbycbysdbcq_1.html
Nature 子刊:针对普通感冒冠状病毒的抗体或可预防 COVID-19感染
近日,巴塞罗那全球卫生研究所在 Nature Communications 上发表了研究报告指出,针对 SARS-CoV-2 Spike 蛋白的 IgG 抗体水平在患者感染七个月后仍能保持稳定,甚至会继续增加,同时,因普通感冒冠状病毒 (HCoV) 而预先存在的抗体或许可以预防 COVID-19感染。这一研究将会为疫苗开发、高免疫血清输血疗法供体的选择提供借鉴与指导。[查看]
http://www.cxbio.com/Article/zjqqyllxylxgbdyqdqxd_1.html
5天治愈90%重症?减少70%新冠病毒感染?治疗新冠到底哪款特效药才是王者
近日,英国伯明翰大学和基尔大学的研究团队联合在《Frontiers in Pharmacology》杂志发表了一篇题为The Hyperlipidaemic Drug Fenofibrate Significantly Reduces Infection by SARS-CoV-2 in Cell Culture Models的文章,研究指出降脂药“非诺贝特”及其活性形式“非诺贝酸”可显著降低人体细胞内的SARS-CoV-2感染,有效性可达70%![查看]
http://www.cxbio.com/Article/zzjs70xgbdgrzl_1_1.html
中国科学家联合报道:新冠病毒RNA不具备整合进宿主基因组的能力
近日,中国科学院和中国医学科学院研究团队联合在Protein&Cell杂志上在线发表了文章,揭示了SARS-CoV-2 RNA不具备整合进宿主基因组的能力。[查看]
http://www.cxbio.com/Article/zgkxjlhbdxgbdrnabjbz_1.html
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羧甲基纤维素钠|Carboxymethyl cellulose sodium salt|CMC Na (货号:117221)
5’-腺苷二磷酸二钠盐|ADP.2Na|16178-48-6|Adenosine 5-diphosphate disodium salt
5’-腺苷二磷酸二钠盐|ADP.2Na|16178-48-6|Adenosine 5-diphosphate disodium salt
Adenosine-5'-O-(2-thiodiphosphate),trilithium salt
Adenosine-5'-O-(2-thiodiphosphate),trilithium salt
Adenosine-5'-O-(3-thiotriphosphate),tetralithium salt
Adenosine-5'-O-(3-thiotriphosphate),tetralithium salt
ADP,potassium salt
ADP,potassium salt
ADP,disodium salt
ADP,disodium salt
AMP,disodium salt
AMP,disodium salt
ATP, Grade I,disodium salt
ATP, Grade I,disodium salt
ATP, Grade II,disodium salt
ATP, Grade II,disodium salt
Guanosine-5'-O-(3-thiodiphosphate),tetralithium salt
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