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ScreenFect-Logo_neu_21_2c08d653e1ee60d55cd0da551026ea56.png

艾美捷科技代理Screenfect品牌全系列产品

ScreenFect GmbH成立于2012年，是一家专注于细胞转染技术创新的德国生物技术公司。ScreenFect®转染试剂是该公司的核心产品，是依托组合化学方法构建独特化学文库，通过高通量细胞筛选平台高效开发的转染试剂。ScreenFect®转染试剂适用于多种核酸分子（包括pDNA、siRNA、mRNA、miRNA）的单转染与共转染，在难转染细胞（如原代细胞、干细胞）中具有优异性能。

▎ScreenFect®转染试剂

● ScreenFect®A是一款通用型转染试剂，适用于pDNA、siRNA、mRNA的递送以及共转染实验，可广泛应用于多种细胞系（如HEK、HeLa、MEF）及部分原代细胞系。高效转染：在96孔板中仅需低于100ng DNA即可实现高转染效率。

● ScreenFect®siRN 是转染小干扰RNA双链体的理想选择，适用于HEK、HeLa、MEF等标准哺乳动物细胞系及多种原代细胞系。

● ScreenFect®mRNA是专为mRNA转染优化的高效试剂。

● ScreenFect®A-plus是一款多功能增强型转染试剂，适用于pDNA、siRNA、mRNA的转染及共转染实验，在几乎所有细胞系（包括难转染细胞）中均能实现高效转染。

货号	品名	规格	Dilution buffer
S-3001	ScreenFect®A	1 mL	50 mL
S-3001-2	ScreenFect®A	0,2 mL	10 mL
S-4001	ScreenFect®siRNA	1 mL	50 mL
S-4001-2	ScreenFect®siRNA	0,2 mL	10 mL
S-5001	ScreenFect®mRNA	1 mL	50 mL
S-5001-2	ScreenFect®mRNA	0,2 mL	10 mL
S-6001	ScreenFect®A-plus	1 mL	50 mL
S-6001-2	ScreenFect®A-plus	0,2 mL	10 mL
S-2001-2	ScreenFect Buffer	10 mL	-
S-2001	ScreenFect Buffer	50 mL	-

ScreenFect®转染试剂具有以下特点：

● 低细胞毒性：显著降低对细胞活性的影响

● 省时一步法：支持细胞铺板与转染同步操作（即用型方案）

● 快速优化：针对新用户/新细胞系提供简易优化流程

● 血清兼容性：无需更换培养基，可直接在含血清环境下使用

● 无动物源成分：杜绝动物源性物质污染风险

● 高通量适用：完美适配大规模筛选实验需求

▎ScreenFect®UP-293

ScreenFect®UP-293 是一款专为高效生产抗体及蛋白设计的转染试剂，适用于HEK 293-F悬浮细胞体系。配合ScreenFect®Booster增效剂使用，可最大化提升悬浮细胞中的蛋白产量。

产品编号	悬浮培养体积	组分	组分体积
S-8010-0.5L	0.5 litre	ScreenFect®UP-293	1 mL
		ScreenFect®Booster	2.5 mL
		ScreenFect®Buffer	35 mL
S-8010-1L	1 litre	ScreenFect®UP-293	2 mL
		ScreenFect®Booster	5 mL
		ScreenFect®Buffer	70 mL
S-8010-10L	10 litres	ScreenFect®UP-293	20 mL
		ScreenFect®Booster	50 mL
		ScreenFect®Buffer	700 mL
S-8010-50L	50 litres	ScreenFect®UP-293	100 mL
		ScreenFect®Booster	250 mL
		ScreenFect®Buffer	3.5 L

▎ScreenFect®Booster

在完成HEK293F悬浮细胞的ScreenFect®UP-293转染后，于转染后16小时添加ScreenFect®Booster增效剂，可显著提升蛋白产量。该增效剂含特定复合组分，通过重编程细胞代谢路径（从增殖模式转向蛋白合成模式），从而高效提升大多数目标蛋白的表达水平。

货号	品名	规格
S-2001-2	ScreenFect Buffer	10 mL
S-2001	ScreenFect Buffer	50 mL

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艾美捷科技代理Schircks Laboratories品牌。

瑞士Schircks Laboratories由B.Schircks博士于1980年创立，主要生产蝶啶及蝶啶类化合物（Pteridines）。至今，Schircks实验室合成了100多种蝶啶类化合物，主要用于科学研究和临床诊断应用。产品包括：

11.180	6-(L-1,2,3-Trihydroxybutyl)-pterin [Rhamnopterin]
11.182	(6R,S)-5,6,7,8-Tetrahydro-L-rhamnopterin dihydrochloride
11.203	L-Biopterin [L-erythro-Biopterin]
11.206	7,8-Dihydro-L-biopterin
11.209	(6R,S)-5,6,7,8-Tetrahydro-L-biopterin dihydrochloride
11.212	(6R)-5,6,7,8-Tetrahydro-L-biopterin dihydrochloride
11.213	(6R)-5,6,7,8-Tetrahydro-L-biopterin dihydrochloride
11.215	(6S)-5,6,7,8-Tetrahydro-L-biopterin sulfate
11.216	(6S)-5,6,7,8-Tetrahydro-L-biopterin sulfate
11.217	(6R)-5-Methyl-5,6,7,8-tetrahydro-L-biopterin dihydrochloride
11.218	D-Biopterin [D-erythro-Biopterin]
11.220	(6R,S)-5,6,7,8-Tetrahydro-D-biopterin dihydrochloride
11.221	D-threo-Biopterin [Dictyopterin]
11.223	(6R,S)-5,6,7,8-Tetrahydro-D-threo-biopterin dihydrochloride
11.228	Deoxysepiapterin
11.229	6-((1R,S)-Hydroxypropyl)pterin [(1'R,S)-2'-Deoxybiopterin]
11.231	7-Biopterin
11.234	7-Tetrahydro-L-biopterin dihydrochloride
11.260	Oncopterin
11.270	4-Hydroxy-6-(L-erythro-1,2-dihydroxy-propyl)-2-(methylthio)pteridine
11.280	4-Amino-L-biopterin [2,4-Diamino-6-(L-erythro-1',2'-dihydroxypropyl)pteridine]
11.282	4-Amino-(6R,S)-5,6,7,8-tetrahydro-L-biopterin dihydrochloride
11.283	4-Amino-(6R)-5,6,7,8-tetrahydro-L-biopterin dihydrochloride
11.303	D-Neopterin [D-erythro-Neopterin]
11.306	7,8-Dihydro-D-neopterin
11.307	7,8-Dihydro-D-neopterin-3’-triphosphate (Please refer to our reference 8)
11.309	(6R,S)-5,6,7,8-Tetrahydro-D-neopterin dihydrochloride
11.314	D-Neopterin-3’-monophosphate, lithium salt
11.315	7,8-Dihydro-D-neopterin-3’-monophosphate, lithium salt
11.320	3'-Hydroxy-D-sepiapterin
11.330	7-Neopterin
11.340	L-Monapterin [L-threo-Neopterin]
11.345	7,8-Dihydro-L-monapterin
11.346	(6R,S)-5,6,7,8-Tetrahydro-L-monapterin dihydrochloride
11.349	D-Monapterin [D-threo-Neopterin]
11.403	Pterin-6-carboxylic acid
11.409	Pterin-7-carboxylic acid
11.415	6-Formylpterin [Pterin-6-aldehyde]
11.416	6-Formyl-7,8-dihydropterin
11.418	Acetyl-6-formylpterin
11.420	6-Hydroxymethylpterin
11.421	6-Hydroxymethyl-7,8-dihydropterin hydrochloride
11.422	6-Hydroxymethyl-7,8-dihydropterin-diphosphate (Please refer to our reference 8)
11.423	(6R,S)-6-Hydroxymethyl-5,6,7,8-tetrahydropterin dihydrochloride
11.429	6-Hydroxymethylpterin-monophosphate
11.438	6-Hydroxymethylpterin-diphosphate, lithium salt
11.480	6-Methylpterin
11.481	6-Methyl-7,8-dihydropterin hydrochloride
11.483	(6R,S)-6-Methyl-5,6,7,8-tetrahydropterin dihydrochloride
11.503	6,7-Dimethylpterin
11.506	6,7-Dimethyl-7,8-dihydropterin monohydrochloride
11.509	6,7-Dimethyl-5,6,7,8-tetrahydropterin monohydrochloride
11.703	Leucopterin
11.713	Xanthopterin
11.716	Dihydroxanthopterin
11.723	Isoxanthopterin
11.903	Pterin
11.906	7,8-Dihydropterin (Please refer to our reference 20)
11.909	5,6,7,8-Tetrahydropterin dihydrochloride
13.103	Lumazine
13.203	6-Hydroxylumazine
13.206	6-Hydroxy-7,8-dihydrolumazine
13.220	7-Hydroxylumazine
16.113	Pteroic acid
16.123	N10-(Trifluoroacetyl)pteroic acid
16.140	10-Formylpteroic acid
16.203	Folic acid
16.206	7,8-Dihydrofolic acid
16.208	(6S)-5,6,7,8-Tetrahydrofolic acid trihydrochloride
16.209	(6R,S)-5,6,7,8-Tetrahydrofolic acid trihydrochloride
16.211	10-Methylfolic acid
16.215	10-Formylfolic acid
16.217	10-Formyl-5,6,7,8-tetrahydrofolic acid (Please refer to our reference 19)
16.220	(6R,S)-5-Formyl-5,6,7,8-tetrahydrofolic acid, calcium salt
16.222	(6R)-5-Formyl-5,6,7,8-tetrahydrofolic acid, calcium salt (unnatural calcium folinate)
16.230	(6R,S)-5,10-Methenyl-5,6,7,8-tetrahydrofolic acid chloride
16.233	(6R,S)-5-Methyl-5,6-dihydrofolic acid, ammonium salt
16.235	(6R,S)-5-Methyl-5,6,7,8-tetrahydrofolic acid, calcium salt
16.236	(6S)-5-Methyl-5,6,7,8-tetrahydrofolic acid, calcium salt
16.243	(6R,S)-5-Methyl-5,6,7,8-tetrahydropteroyltri-γ-L-glutamic acid trihydrochloride
16.244	(6R,S)-5-Methyl-5,6,7,8-tetrahydropteroyltetra-γ-L-glutamic acid trihydrochloride
16.252	Pteroyldi-γ-L-glutamic acid
16.253	Pteroyltri-γ-L-glutamic acid has been discontinued
16.254	Pteroyltetra-γ-L-glutamic acid
16.255	Pteroylpenta-γ-L-glutamic acid has been discontinued
16.266	Pteroylhexa-γ-L-glutamic acid, ammonium salt
16.267	Pteroylhepta-γ-L-glutamic acid, ammonium salt
16.280	(6R,S)-5-Formyl-5,6,7,8-tetrahydropteroic acid
16.282	(6R,S)-5-Formyl-5,6,7,8-tetrahydropteroyldi-γ-L-glutamic acid, lithium salt has been discontinued
16.283	(6R,S)-5-Formyl-5,6,7,8-tetrahydropteroyltri-γ-L-glutamic acid, lithium salt has been discontinued
16.284	(6R,S)-5-Formyl-5,6,7,8-tetrahydropteroyltetra-γ-L-glutamic acid, lithium salt
16.285	(6R,S)-5-Formyl-5,6,7,8-tetrahydropteroylpenta-γ-L-glutamic acid, lithium salt
16.286	(6R,S)-5-Formyl-5,6,7,8-tetrahydropteroylhexa-γ-L-glutamic acid, lithium salt
16.330	Aminopterin [4-Aminofolic acid]
16.403	4-Amino-10-methylpteroic acid (APA, DAMPA)
16.411	Methotrexate [4-Amino-10-methylpteroyl-γ-L-glutamic acid]
16.412	4-Amino-10-methylpteroyldi-γ-L-glutamic acid, ammonium salt [Methotrexate diglutamate]
16.413	4-Amino-10-methylpteroyltri-γ-L-glutamic acid, ammonium salt [Methotrexate triglutamate]
16.414	4-Amino-10-methylpteroyltetra-γ-L-glutamic acid, ammonium salt [Methotrexate tetraglutamate]
16.415	4-Amino-10-methylpteroylpenta-γ-L-glutamic acid, ammonium salt [Methotrexate pentaglutamate]
16.416	4-Amino-10-methylpteroylhexa-γ-L-glutamic acid, ammonium salt [Methotrexate hexaglutamate]
16.417	4-Amino-10-methylpteroylhepta-γ-L-glutamic acid, ammonium salt [Methotrexate heptaglutamate]
16.500	7-Hydroxymethotrexate
16.701	p-Aminobenzoyl-L-glutamic acid
16.702	p-Aminobenzoyldi-γ-L-glutamic acid, ammonium salt
16.703	p-Aminobenzoyltri-γ-L-glutamic acid, ammonium salt
16.704	p-Aminobenzoyltetra-γ-L-glutamic acid, ammonium salt
16.705	p-Aminobenzoylpenta-γ-L-glutamic acid, ammonium salt
16.706	p-Aminobenzoylhexa-γ-L-glutamic acid, ammonium salt
16.707	p-Aminobenzoylhepta-γ-L-glutamic acid, ammonium salt has been discontinued
16.901	Z-Glu-OtBu
16.902	Z-Glu2-OtBu3
16.903	Z-Glu3-OtBu4
16.904	Z-Glu4-OtBu5
16.905	Z-Glu5-OtBu6
16.906	Z-Glu6-OtBu7
91.303	D-(5-15N)-Neopterin
96.203	(5-15N)-Folic acid