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醋胺硝唑標準品
2-Acetylamino-5-nitrothiazole Standard CAS#:140-40-9 品牌:wako;訂貨號:018-21421 類別:獸藥標準品[查看]
http://www.baichuan365.com/Products/CAXZBZP.html
二乙酰胺三氨脒標準品
Diminazene Diaceturate Standard CAS#:908-54-3 品牌:wako;訂貨號:048-29501 類別:獸藥標準品[查看]
http://www.baichuan365.com/Products/EYXASAMBZP.html
磺胺醋酰標準品
Sufacetamide Standard CAS#:144-80-9 品牌:wako;訂貨號:192-14581 類別:獸藥標準品[查看]
http://www.baichuan365.com/Products/HACXBZP.html
cDNA末端快速擴增技術(R<font color='red'>ACE</font>)
cDNA末端快速擴增技術(rapid amplification of cDNA ends, RACE)是一種基于PCR從低豐度的轉錄本中快速擴增cDNA的5'和3’末端的有效方法,以其簡單、快速、廉價等優勢而受到越來越多的重視。[查看]
http://www.baichuan365.com/Projects/cdnamdkskzjsrace.html
CRISPR-Cas9構建服務
原核生物規律成簇的間隔短回文重復CRISPR (clustered, regularly interspaced, short palindromic repeats)是一種來自細菌降解入侵的病毒DNA或其他外源 DNA 的免疫防御機制。在細菌及古細菌中,Cas9 蛋白含有兩個核酸酶結構域,可以分別切割DNA 兩條單鏈。Cas9首先與crRNA及tracrRNA結合成復合物,然后通過PAM序列結合并侵入DNA,形成RNA-DNA復合結構,進而對目的DNA雙鏈進行切割,使DNA雙鏈斷裂;CRISPR-Cas9系統已經成功應用于植物、細菌、酵母、魚類及哺乳動物細胞,是高效的基因組編輯系統。[查看]
http://www.baichuan365.com/Projects/crisprcas9gjfw.html
“雜草”變身寶貝——油莎草根油 沙漠中的軟黃金
油莎草(Cyperus esculentus L.)是莎草科(Cyperaceae)、莎草屬(Cyperus)草本植物,原產非洲和地中海沿岸,被譽為“油料作物”。油脂含量在20%—30%,油脂品質極好,色澤清澈微黃,零度以下不結冰,可與橄欖油、杏仁油相媲美。[查看]
http://www.baichuan365.com/Article/Cyperus-esculentus-L.rootoil_1.html
乙酰殼糖胺:自然界中的多功能氨基糖
乙酰殼糖胺(N-acetyl-D-Glucosamine, GlcNAc)化學名稱是 β-(1→4)-2-乙酰氨基-2-脫氧-D-葡萄糖,作為自然界重要的氨基糖,存在于多種生物體中,例如蝦蟹殼和真菌細胞壁。乙酰殼糖胺是糖胺聚糖的組成部分,結構類似關節軟骨組織,被認為對關節健康有益。而在各種皮膚護理產品中,如化妝水、膏霜、乳液、面膜等,具有內外保濕和美白搭配的特性,使其得以廣泛應用。[查看]
http://www.baichuan365.com/Article/N-Acetylglucosamine_1.html
生育酚乙酸酯:抗氧化與抗衰老的有效成分
生育酚乙酸酯(Tocopheryl acetate,CAS:7695-91-2),作為維生素E的衍生物,在化妝品中作為高效抗氧化劑,以其油溶性、營養滋潤及穩定油脂的特性,有效保濕、強化結締組織、防御紫外線,并促進傷口愈合、預防炎癥、改善肌膚質地。其安全風險低,廣泛應用于各類保養品中,展現了多功能性和市場價值。[查看]
http://www.baichuan365.com/Article/TocopherylAcetate_1.html
《Nature Neuroscience》阿爾茨海默病不僅僅是神經元
神經系統的細胞在一種叫做BACE1的酶的幫助下,通過切割一個較大的前體分子來產生淀粉樣蛋白。在他們的實驗中,研究人員特意敲除了小鼠神經元和少突膠質細胞中的BACE1。然后,他們使用3D光片顯微鏡研究整個大腦的斑塊形成,提供了大腦所有區域淀粉樣斑塊的完整圖像。[查看]
http://www.baichuan365.com/Article/natureneuroscienceae_1.html
胃腸道間質瘤-T1培養套裝 GIST-T1 Culture Kit
胃腸道間質瘤(GISTs)不像大多數的腫瘤生長在小腸和食道胃腸道,而是生長在胃粘膜下。間質瘤產生于 Cajal 間質細胞和腸道起搏細胞(pacemakercells)。GIST-T1 細胞系是從日本婦女胃部 GISTs(胃腸道間質瘤)中分離得到的細胞系。[查看]
http://www.baichuan365.com/Article/GIST-T1_1.html
NS 基礎培養基/NS Supplement
NS?基礎培養基/NS Supplement, 是一款適合用于神經細胞培養的基礎培養基。NS?Supplement 是用于神經細胞培養的無血清 Supplement(含有維生素A乙酸酯?Retinyl Acetate)。適用于從大鼠海馬分離出的神經細胞培養、神經干細胞等的培養。本品需配套 NS Supplyment 使用。[查看]
http://www.baichuan365.com/Article/NS-Supplement_1.html
科學家在小鼠細胞中制造新冠病毒受體蛋白
一組科學家展示了一種方法,可以大量生產導致COVID-19的病毒SARS-CoV-2在人體細胞表面結合的受體。現在臭名昭著的病毒刺突蛋白與人類“ACE2”受體之間的結合是病毒感染的第一步。在小鼠細胞中制造功能性人類ACE2蛋白給科學家們提供了一種研究這些受體的新方法,并有可能將它們投入使用。[查看]
http://www.baichuan365.com/Article/kxjzxsxbzzzxgbdstdb_1.html
COVID-19中和抗體ELISA試劑盒
中和抗體(Nab)有著可通過結合抗原、中和病原體來阻止病原體感染靶細胞的特點,與其結合后的病原體會變為非傳染性。COVID-19特異性中和抗體Nabs可與病毒表面的刺突蛋白,即S蛋白結合,使COVID-19病毒與人細胞受體ACE2結合。這個過程被稱為“免疫消毒”,免疫系統在病毒感染人體細胞之前就消滅了傳染性顆粒。[查看]
http://www.baichuan365.com/Article/SARS-CoV-2Neutralization_1.html
Cyto-ID(R) 紅色長期細胞示蹤試劑盒(流式細胞儀和熒光顯微鏡)
Cyto-ID(R) 紅色長期細胞示蹤試劑盒(流式細胞儀和熒光顯微鏡),Cyto-ID(R) Red long-term cell tracer kit for flow cytometry and fluorescence microscopy[查看]
http://www.baichuan365.com/Article/Cyto-ID_1.html
核糖體停頓+蛋白質失衡,時間這把“殺豬刀”!
2022年1月19日,Nature雜志在線刊登了題為“Ageing exacerbates ribosome pausing to disruptcotranslational proteostasis”的文章。該研究發現,衰老過程中翻譯效率的改變或有助于破壞蛋白質穩態。核糖體停頓的增加導致核糖體相關質量控制機制(ROC)超負荷及新生多肽聚集,在衰老過程中對蛋白質穩態的破壞具有重要作用。[查看]
http://www.baichuan365.com/Article/htttddbzshsjzbszd_1.html
記錄總數:629 | 頁數:42  <...33343536373839404142  
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乙酰丁香酮 Acetosyringone
乙酰丁香酮 Acetosyringone
1-萘乙酸 1-Naphthaleneacetic acid
1-萘乙酸 1-Naphthaleneacetic acid
LNT-N-acetyl-propargyl
LNT-N-acetyl-propargyl
LNnH-N-acetyl-propargyl
LNnH-N-acetyl-propargyl
LNnH-N-acetyl-spacer4-NH2
LNnH-N-acetyl-spacer4-NH2
LNnT-N-acetyl-propargyl
LNnT-N-acetyl-propargyl
Core type 2 -N-acetyl-propargyl
Core type 2 -N-acetyl-propargyl
Tetra-N-Acetyl-D-Lactosamine / TetraLacNAc
Tetra-N-Acetyl-D-Lactosamine / TetraLacNAc
Tri-N-Acetyl-D-Lactosamine / TriLacNAc
Tri-N-Acetyl-D-Lactosamine / TriLacNAc
Di-N-Acetyl-D-Lactosamine / DiLacNAc
Di-N-Acetyl-D-Lactosamine / DiLacNAc
N-Acetyl-D-Lactosamine / LacNAc
N-Acetyl-D-Lactosamine / LacNAc
Blood group H antigen triaose type5-NAc-spacer1-NH2
Blood group H antigen triaose type5-NAc-spacer1-NH2
Blood group H antigen pentaose type 1-N-Acetyl-Propargyl
Blood group H antigen pentaose type 1-N-Acetyl-Propargyl
Blood group H antigen pentaose type 1-Nacetyl-Spacer 3-Biotin
Blood group H antigen pentaose type 1-Nacetyl-Spacer 3-Biotin
Blood group H antigen tetraose type 2 -N-acetyl-Propargyl
Blood group H antigen tetraose type 2 -N-acetyl-Propargyl
6GrA1-N-acetyl-spacer4-NH2
6GrA1-N-acetyl-spacer4-NH2
6GrA1-NAc-spacer2-NH2
6GrA1-NAc-spacer2-NH2
Blood group A antigen tetraose type 5-NAc-spacer2-NH2
Blood group A antigen tetraose type 5-NAc-spacer2-NH2
Blood group A antigen triaose-N-acetyl-propargyl
Blood group A antigen triaose-N-acetyl-propargyl
Blood group A antigen tetraose type 5-NAc-spacer1-NH2
Blood group A antigen tetraose type 5-NAc-spacer1-NH2
6GrA1-NAc-spacer3-Biotin
6GrA1-NAc-spacer3-Biotin
Blood group A antigen tetraose type 5-N-acetyl-propargyl
Blood group A antigen tetraose type 5-N-acetyl-propargyl
Gb5-N-Acetyl-spacer 3-Biotin
Gb5-N-Acetyl-spacer 3-Biotin
Gb5-N-Acetyl-Propargyl
Gb5-N-Acetyl-Propargyl
Acetyl-Coenzyme A,trisodium salt
Acetyl-Coenzyme A,trisodium salt
Acetyl-Coenzyme A,trilithium salt
Acetyl-Coenzyme A,trilithium salt
N-氨基甲酰甲基乙磺酸, ACES, 99%
N-氨基甲酰甲基乙磺酸, ACES, 99%
2-Chloroacetamide (CAA),crystalline powder
2-Chloroacetamide (CAA),crystalline powder
2-acetyl-3,5-dihydroxyphenyl-O-β-D-glucopyranos
2-acetyl-3,5-dihydroxyphenyl-O-β-D-glucopyranos
2-deacetyl wilformine
2-deacetyl wilformine
2-deacetyl wilformine
2-deacetyl wilformine
NNN-N-D-Glucoside Acetate Salt
NNN-N-D-Glucoside Acetate Salt
NNK-β-D-glucoside Acetate Salt
NNK-β-D-glucoside Acetate Salt
Acetoxymethyl-NNK
Acetoxymethyl-NNK
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1mol/l Acetic Acid (1N)
0.1mol/l Acetic Acid(N/10)
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0.2mol/l Disodium Dihydrogen Ethylenediamine Tetraacetate Solution
0.2mol/l Disodium Dihydrogen Ethylenediamine Tetraacetate Solution
0.025mol/l Disodium Dihydrogen Ethylenediamine Tetraacetate Solution
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Calcium Acetate 1.0 M
Calcium Acetate 1.0 M
Calcium Acetate 1.0 M
Acetic acid 0.5N 0.5M
Acetic acid 0.5N 0.5M
Acetic acid 0.5N 0.5M
Acetic acid 0.5N 0.5M
Acetic acid 0.1N 0.1M
Acetic acid 0.1N 0.1M
Acetic acid 0.1N 0.1M
Acetic acid 0.1N 0.1M
Acetic acid 1.0N 1.0M
Acetic acid 1.0N 1.0M
Acetic acid 1.0N 1.0M
Acetic acid 1.0N 1.0M
Acetic acid 2.0N 2.0M
Acetic acid 2.0N 2.0M
Acetic acid 2.0N 2.0M
Acetic acid 2.0N 2.0M
Acetic acid 5.0N 5.0M
Acetic acid 5.0N 5.0M
Acetic Acid 1.0N (1.0M)
Acetic Acid 1.0N (1.0M)
Perchloric Acid 0.01M 0.01N in Acetic Acid
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Perchloric Acid in Acetic Acid 0.1N 0.1M
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Lead (II) Acetate 0.05M
Lead (II) Acetate 0.05M
Lead (II) Acetate 0.05M
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Lead (II) Acetate 0.5M
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Crystal Violet Indicator, 0.1% (w/v) in Glacial Acetic Acid, for Nonaqueous Titrations
Crystal Violet Indicator, 0.1% (w/v) in Glacial Acetic Acid, for Nonaqueous Titrations
Crystal Violet Indicator, 0.2% (w/v) in Glacial Acetic Acid, for Nonaqueous Titrations
Crystal Violet Indicator, 0.2% (w/v) in Glacial Acetic Acid, for Nonaqueous Titrations
Crystal Violet Solution 1% in Glacial Acetic Acid
Crystal Violet Solution 1% in Glacial Acetic Acid
Non-aqueous filling solution; 1mol/litre lithium chloride (LiCl), dissolv in acetic acid
Non-aqueous filling solution; 1mol/litre lithium chloride (LiCl), dissolv in acetic acid
Saturated Sodium Perchlorate in Glacial Acetic Acid
Saturated Sodium Perchlorate in Glacial Acetic Acid
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1w/v% Crystal Violet Acetic Acid Solution
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0.1N sodium acetate in glacial acetic acid
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Acetic Acid
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Acetate in water 1000ppm
Acetate 1mg/ml (1,000ppm)
Acetate 1mg/ml (1,000ppm)
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Acetate- 0.2mg/ml (200ppm)
Acetate 100ppm in H2O
Acetate 100ppm in H2O
Acetaldehyde
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Trace Elements in White Rice Flour Set(Cd Level I&II)
Trace Elements in Tea Leaf Powder
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Trace Elements, Arsenobetaine anc jrcury in Swordfish Tissue
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Trace Elements and Arsenic Compounds in Seaweed (Hijiki)
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Trace Elements, Arsenobetaine and Methylmercury in Cod Fish Tissue
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Trace Elements in Lake Sediment
Trace Elements in River Water (Elevated Level)
Trace Elements in River Water (Elevated Level)
Trace Elements in Marine Sediment
Trace Elements in Marine Sediment
Melting Point Standard Set Vanillin (81-83°C) Phenacetin (134-136°C)°Caffeine (235-237°C)
Melting Point Standard Set Vanillin (81-83°C) Phenacetin (134-136°C)°Caffeine (235-237°C)
Tributyltin(IV) Acetate
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N, N-Dimethylaceatamide
N, N-Dimethylaceatamide
N, N-Dimethylaceatamide
N, N-Dimethylaceatamide
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Acetic Acid, CH3COOH, 20% v/v
Mobile Phase Buffer pH 4.5 - Sodium Acetate Trihydrate
Mobile Phase Buffer pH 4.5 - Sodium Acetate Trihydrate
Mobile Phase Buffer pH 4.5 - Sodium Acetate Trihydrate
Mobile Phase Buffer pH 4.5 - Sodium Acetate Trihydrate
Zinc Acetate 10% w/v
Zinc Acetate 10% w/v
Sodium Acetate, 0.2M
Sodium Acetate, 0.2M
Sodium Acetate, 2M
Sodium Acetate, 2M
Acetonitrile, 50% v/v
Acetonitrile, 50% v/v
Lead Acetate Solution (CH COO) Pb, 10%
Lead Acetate Solution (CH COO) Pb, 10%
APDC Butyl Acetate-Ethanol Reagent
APDC Butyl Acetate-Ethanol Reagent
N-Acetyl-L-Cysteine,crystallizate
N-Acetyl-L-Cysteine,crystallizate
N-Acetylneuraminic acid aldolase
N-Acetylneuraminic acid aldolase
N-Acetylneuraminic acid aldolase
N-Acetylneuraminic acid aldolase
Oxaloacetate Decarboxylase
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Acetate-CoA Ligase (Acetyl-CoA Synthetase),from yeast, lyophilizate
Acetate-CoA Ligase (Acetyl-CoA Synthetase),from yeast, lyophilizate
Acetate-CoA Ligase (Acetyl-CoA Synthetase),from microorganism, lyophilizate
Acetate-CoA Ligase (Acetyl-CoA Synthetase),from microorganism, lyophilizate
Cholesterol Esterase, from Candida cylindracea, lyophilizate
Cholesterol Esterase, from Candida cylindracea, lyophilizate
Cholesterol Esterase, from Candida cylindracea, solution
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CMP-N-Acetylneuraminic Acid,sodium salt
UDP-N-Acetylglucosamine,disodium salt
UDP-N-Acetylglucosamine,disodium salt
Ethyclozate metabolite (CIA:5-Chloro-3 (1H)-indazolacetate)
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ACE5599
ACE5599
N-Chloroacetyl-2,6-diethylaniline
N-Chloroacetyl-2,6-diethylaniline
Ethylene glycol bis (trichloroacetate)
Ethylene glycol bis (trichloroacetate)
Presep(R) Diatomaceous Earth, Granular (Column Volume 15mL)
Presep(R) Diatomaceous Earth, Granular (Column Volume 15mL)
Presep(R) Diatomaceous Earth, Granular (Column Volume 6ml)
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USP Solution Acetate Buffer TS Conforms to USP 34
USP Solution Acetate Buffer TS Conforms to USP 34
USP Solution Acetate Buffer TS Conforms to USP 34
USP Solution Acetate Buffer TS Conforms to USP 34
USP Solution Acetic Acid 2.00 Normal Conforms to USP 34
USP Solution Acetic Acid 2.00 Normal Conforms to USP 34
USP Solution Acetic Acid 2.00 Normal Conforms to USP 34
USP Solution Acetic Acid 2.00 Normal Conforms to USP 34
USP Solution Acetic Acid-Ammonium Acetate Buffer TS Conforms to USP 34
USP Solution Acetic Acid-Ammonium Acetate Buffer TS Conforms to USP 34
USP Solution Acetic Acid-Ammonium Acetate Buffer TS Conforms to USP 34
USP Solution Acetic Acid-Ammonium Acetate Buffer TS Conforms to USP 34
USP Solution Cupric Acetate TS Conforms to USP 34
USP Solution Cupric Acetate TS Conforms to USP 34
USP Solution Cupric Acetate TS Conforms to USP 34
USP Solution Cupric Acetate TS Conforms to USP 34
USP Solution Lead Acetate TS Conforms to USP 34
USP Solution Lead Acetate TS Conforms to USP 34
USP Solution Lead Acetate TS Conforms to USP 34
USP Solution Lead Acetate TS Conforms to USP 34
USP Solution Potassium Acetate TS Conforms to USP 34
USP Solution Potassium Acetate TS Conforms to USP 34
USP Solution Potassium Acetate TS Conforms to USP 34
USP Solution Potassium Acetate TS Conforms to USP 34
USP Solution Sodium Acetate TS Conforms to USP 34
USP Solution Sodium Acetate TS Conforms to USP 34
USP Solution Sodium Acetate TS Conforms to USP 34
USP Solution Sodium Acetate TS Conforms to USP 34
European Pharmacopoeia Reagent Acetic acid (30%)
European Pharmacopoeia Reagent Acetic acid (30%)
European Pharmacopoeia Reagent Acetic acid, Dilute (12%)
European Pharmacopoeia Reagent Acetic acid, Dilute (12%)
European Pharmacopoeia Reagent Acetic anhydride Solution R1
European Pharmacopoeia Reagent Acetic anhydride Solution R1
European Pharmacopoeia Reagent Lead acetate cotton
European Pharmacopoeia Reagent Lead acetate cotton
European Pharmacopoeia Reagent Lead acetate paper
European Pharmacopoeia Reagent Lead acetate paper
European Pharmacopeoia Lead Acetate Solution
European Pharmacopeoia Lead Acetate Solution
European Pharmacopoeia Reagent Methoxyphenylacetic reagent
European Pharmacopoeia Reagent Methoxyphenylacetic reagent
European Pharmacopoeia Reagent Thioacetamide Solution
European Pharmacopoeia Reagent Thioacetamide Solution
European Pharmacopoeia Reagent Zinc acetate Solution
European Pharmacopoeia Reagent Zinc acetate Solution
European Pharmacopoeia Reagent Buffered acetone Solution
European Pharmacopoeia Reagent Buffered acetone Solution
European Pharmacopoeia Reagent Acetate Buffer Solution PH4.6
European Pharmacopoeia Reagent Acetate Buffer Solution PH4.6
6-Acetylcodeine,1.0mg/mL 于乙腈
6-Acetylcodeine,1.0mg/mL 于乙腈
Acesulfame potassium impurity B
Acesulfame potassium impurity B
Trace Elements in Water 標準物質
Trace Elements in Water 標準物質
Androsterone 3-acetate,certified
Androsterone 3-acetate,certified
Corticosterone-21-acetate
Corticosterone-21-acetate