05.04.2013 Views

Electrophoresis

Electrophoresis

Electrophoresis

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Elektrophorese<br />

<strong>Electrophoresis</strong> · Blotting Membranes<br />

Dot Blotter and Slot Blotter<br />

For rapid transfer of DNA, RNA and immunological antibody<br />

screening methods.<br />

• Robust acrylic construction<br />

• Precision lapped mating surfaces prevent sample leakage<br />

• Steady transfer<br />

• Very simple assembly<br />

• Alpha-numeric sample identification<br />

A permanent filter template is provided with each manifold to simplify the<br />

cutting of filters to exact size.<br />

A vacuum of approximately 600 mm Hg (0.8 Bar) is required during sample<br />

application. We recommend LABOPORT ® -Membrane vacuum pump<br />

(Art. No. Y371.1) and the following hoses:<br />

Rotilabo ® -Vacuum-Silicone hose, inner ∅ 8 mm (Art. No. 9746.1) or<br />

Rotilabo ® -Vacuum-Rubber hose, inner ∅ 8 mm (Art. No. 0680.1).<br />

Dot-blotter (A)<br />

Max. sample capacity: 96 per transfer<br />

Wells per row: 12<br />

Wells per column: 8<br />

Volume per well: approx. 180 µm (for shape of wells, see figure A.2)<br />

Type Art. No. Pack Qty. €<br />

Dot-Blotter T790.1 1 628,90<br />

Slot-blotter (B)<br />

Max. sample capacity: 48 per transfer<br />

Wells per row: 16<br />

Wells per column: 3<br />

Volume per well: approx. 360 µm (for shape of wells, see figure B.2)<br />

Type Art. No. Pack Qty. €<br />

Slot-Blotter T791.1 1 671,90<br />

Instructions for use<br />

can be found on the Internet next to the product description.<br />

896<br />

Global Step - Email : Office@global-step.net<br />

Telefon : (+4) 0742 095 539<br />

Tel/Fax : (+4) 031 104 85 87<br />

Mobil : (+4) 0720 095 539, 0723 442 593<br />

Transfer Filter Membranes<br />

Transfer Membranes made of PVDF<br />

For optimal results with all protein transfer techniques<br />

• Well suited for all protein blots<br />

• Best signal-to-noise ratio<br />

•Very robust<br />

• 0.2 µm or 0.45 µm pore size<br />

• Suitable for long-term exposition<br />

• Suitable for all detection systems<br />

• May be used for peptide sequencing<br />

Roti ® -Fluoro PVDF<br />

Premium PVDF membrane from ROTH, suitable for direct<br />

fluorescence detection<br />

Roti ® -Fluoro PVDF is a white, microporous membrane made from naturally<br />

hydrophobic polyvinylidene fluoride. The membrane is of superior protein<br />

binding capacity, making it perfectly suited for all standard and special<br />

applications in the field of protein analysis.<br />

Roti ® -Fluoro PVDF is of 0.2 µm pore size and binds proteins tenaciously via<br />

hydrophobic interactions. It enables very sensitive protein detection by<br />

keeping the background very low, resulting in a good signal-to-noise ratio<br />

with all standard detection systems. The mechanically rigid membrane is of<br />

high tensile strength and tear-proof, and does not crack or curl during<br />

handling. Therefore, signals remain clear and distinct, and are undisturbed<br />

by false-positive signals caused by membranes crinkles.<br />

Roti ® -Fluoro PVDF has been specially optimized for direct detection<br />

via fluorescence.<br />

Briefly immerse Roti ® -Fluoro PVDF membrane in 100 % methanol prior to<br />

transfer until no more white areas are visible. This transfer membrane is<br />

then compatible with every aqueous blot system.<br />

Applications:<br />

Western- and Far-Western-Blot, analysis of small peptides,<br />

Immunoblot, Dot-blot, binding assays, N-terminal sequencing<br />

Detection systems:<br />

Fluorescence, chemoluminescence, radioactivity, colour<br />

Pore size Binding Dimensions L x W Art. No. Pack Qty. €<br />

(μm)<br />

(cm)<br />

0.2 hydrophobic 20 x 13 2831.1 2 sheets 32,05<br />

0.2 hydrophobic 330 x 26 2803.1 1 roll 291,35

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!