美國(guó)PALL頗爾公司，提供quan球品種更多、規(guī)格更多的轉(zhuǎn)印膜產(chǎn)品，包含PVDF轉(zhuǎn)印膜、硝酸纖維素轉(zhuǎn)印膜（NC轉(zhuǎn)印膜）、尼龍膜轉(zhuǎn)印膜產(chǎn)品，多種規(guī)格滿足Northern Blotting、Southern Blotting、Western Blotting等不同實(shí)驗(yàn)需求。

1、PVDF轉(zhuǎn)印膜 re銷(xiāo)推薦

材質(zhì)：非改聚偏二氟乙|烯（PVDF）
孔徑：0.2μm
規(guī)格：30cm*3.3m
貨號(hào)：BSP0161

·蛋白檢測(cè)靈敏度ji高
·背景低
·蛋白熔穿低
·蛋白檢測(cè)靈敏度ji高
·適用于多種檢測(cè)系統(tǒng)
·高價(jià)比，價(jià)格比其他品牌更優(yōu)惠

PALL PVDF轉(zhuǎn)印膜英文描述：
Sensitive Protein Detection with Low Background and Very Low Burnthrough

Naturally hydrophobic polyvinylidene fluoride is ideal for a wide variety of protein-analysis applications. The family of FluoroTrans media are white, microporous solid phase supports that bind proteins tenaciously via hydrophobic interactions.

`High sensitivity for small peptides.
`High protein binding capacity. Typically absorbs 50% more protein than nylon or nitrocellulose.
`FluoroTrans PVDF membrane is optimized for N-terminal protein sequencing. The medium demonstrates good signal-to-noise ratios with standard detection systems, and immobilized proteins can be used directly for sequencing, or visually detected with common staining reagents including Amido Black, Ponceau S, and colloidal gold. 
`FluoroTrans W membrane is optimized for Western transfer applications. This membrane allows for sensitive protein detection with low background and very low protein burnthrough. Immobilized proteins can be visually detected with Coomassie? blue, Amido Black, Ponceau S, and colloidal gold.

Bio-Rad驗(yàn)證——PALL轉(zhuǎn)印膜背景信號(hào)更低

美國(guó)伯樂(lè)公司獨(dú)立研究數(shù)據(jù)表明，相比密**品牌，PALL旗下2款PVDF轉(zhuǎn)印膜在藍(lán)光、綠光、紅光下，其產(chǎn)生的背景信號(hào)更低。

答疑解惑
我一直用0.45μm的轉(zhuǎn)印膜，可PALL PVDF轉(zhuǎn)印膜只有0.2μm，能用嗎？

PALL 0.2μm VS 其他品牌 0.45μm

A、PALL轉(zhuǎn)印膜——濕法轉(zhuǎn)印效果對(duì)比


B、PALL轉(zhuǎn)印膜——半干轉(zhuǎn)效果對(duì)比


經(jīng)第三方機(jī)構(gòu)獨(dú)立檢測(cè)發(fā)現(xiàn)，不論是濕法轉(zhuǎn)印還是半干轉(zhuǎn)，PALL 0.2μm 的BSP0161 PVDF轉(zhuǎn)印膜均可得到優(yōu)異的轉(zhuǎn)膜效率和穩(wěn)定的實(shí)驗(yàn)結(jié)果。同時(shí)，相同蛋白濕轉(zhuǎn)作結(jié)果更加優(yōu)異，尤其當(dāng)?shù)鞍追肿恿吭?0-15KD時(shí)，優(yōu)勢(shì)更加明顯。

2、硝酸纖維素轉(zhuǎn)印膜(NC轉(zhuǎn)印膜)  re銷(xiāo)推薦

材質(zhì)：硝酸纖維素
孔徑：0.2 μm
規(guī)格：30cm*3m
貨號(hào)：66485

·100％純硝酸纖維膜，沒(méi)有支持物和底物影響信號(hào)檢測(cè)
·適用于蛋白質(zhì)和核酸檢測(cè)
·蛋白熔穿更低
·適用于各種檢測(cè)方法，如放射標(biāo)記探針、直接染色、熒光檢測(cè)、酶聯(lián)抗體、化學(xué)發(fā)光、色原底物
·高價(jià)比，價(jià)格比其他品牌更優(yōu)惠

PALL NC轉(zhuǎn)印膜英文描述：
Pure, Unsupported Nitrocellulose Membrane for Nucleic Acid and Protein Detection

`High binding capacity for proteins and nucleic acids
`Lower protein burnthrough than competitors in electrophoretic transfers