PRODUCTS FOR MOLECULAR BIOLOGY

Quality Control from Dispatch to Delivery

Our researchers and experienced staff are dedicated in providing the best quality products for biology for your labs. This includes reagents for hybridization, gel loading dye, reagents for molecular biology, RNAse free reagents, PCR buffers for Taq and Pfu DNA Polymerase and NTP/DNTP Solutions, Transfection and Retrovirus Transduction Reagents, reagents for mouse genome typing among others that are suitable for lab use.

RNAse free Reagents

All RNAse Free reagents were treated with 0.01% DEPC and incubated at 37 degrees celsius for 12 hours, then autoclaved for 2 hours.

Catalog # Product Name Pricing
R-220S PBS (RNase, DNase Free) without Magnesium and Calcium chloride.
10 mM Sodium phosphate dibasic, 2 mM potassium phosphate, 2.7 mM potassium chloride and 137 mM sodium chloride, pH 7.4 ± 0.15. Prepared in 18.2 megohms-cm ±1 low endotoxin, RNase/DNase free water and filtered through 0.22-micron filter. Final solution was autoclaved at 15 psi and 121 degree Celsius for 1 hr on liquid cycle. Store at room temperature.
500ml $25.00
1L $35.00
R00-50 Quick and Easy RNase Detection Kit (RNase Activity assay)
The RNase detection kit is based on determination of RNase activity assay, which is performed using RNA as a substrate and is monitored on agarose gel under UV light, as degraded RNA product(s) indicating the function of RNase activities. It detects RNase activity in any reagent/solution that has the potential for RNase or microbial contamination. It is not only a simple, quick, and easy to perform RNase assay but also detect very low levels/traces of RNase activity with great reproducibility. It is important that one takes extra care in handling RNA/RNase samples and supplies to avoid cross contamination (such as-use dust free environment, clean and sterile hood and wear gloves all the time during RNase assay).
50 Assays $149.00
100 Assays $199.00
R-102 RNA Sample Loading Buffer
Formamide 62.5%, Formaldehyde 1.14M, MOPS buffer 1.25X, Ethidium Bromide 50 ug/ml. Prepared in RNase free 18.2 megohms water and filtered through 1 micron filter. Store at -20 degree Celsius.
1ml $30.00
2ml $50.00
R-104 RNA Sample Loading Buffer (6X)
50% Glycerol, 1 mM EDTA, 0.25% Bromophenol Blue, and 0.25% Xylene cyanol FF. Prepared in 18.2 megohms RNase free water or autoclaved DI water. Store at 2-8 degree C.
1ml $20.00
2ml $30.00
R-103 RNA Sample Loading Buffer (No Ethedium Bromide)
Formamide 62.5%, Formaldehyde 1.14 M, MOPS buffer 1.25 X. Prepared in RNase free 18.2 megohms water and filtered through 1 micron filter. Store at room temperature.
1ml $30.00
2ml $50.00
R-1303 RNA-Forever Reagent (Solution for RNA preservation)
RNA-Forever is a safe and very effective RNA protector reagent that rapidly stabilizes and protects cellular and soluble RNAs. RNA-Forever minimizes the need to immediately process tissue samples and/or to freeze them in liquid nitrogen or store at -80 degree Celsius for subsequent processing. Tissue pieces can be harvested and submerged in RNA-Forever solution for storage without jeopardizing the quality or quantity of RNA thus obtained after subsequent RNA isolation and manipulations.
100 ml $59.00
250 ml $99.00
500 $149.00
R-314 RNAse Free 1 M Tris HCl, pH 7.4
1 M Tris-HCl, pH 7.4 ± 0.2. Prepared in 18.2 megohms RNAse free water and filtered through 0.22 micron filter. Store at room temperature.
250ml $30.00
R-320 RNAse Free 1M Tris HCl, pH 8.0
1 M Tris-HCl, pH 8.0 ± 0.2. Prepared in 18.2 megohms RNAse free water and filtered through 0.22 micron filter. Store at room temperature.
250ml $30.00
R-711 RNase free EDTA Solution (0.5 M, pH 7.0)
0.5 M EDTA (pH 7.0) solution. Prepared in 18.2 megohms low endotoxin (0.05 EU/ml) and RNase free water, and filtered through 0.22-micron filter. Store at room temperature.
100 ml $25.00
250 ml $45.00
R-150 RNase free EDTA Solution (0.5 M, pH 8.0)
0.5 M EDTA (pH 8.0) solution. Prepared in 18.2 megohms low endotoxin (0.05 EU/ml) and RNase free water, and filtered through 0.22-micron filter. Store at room temperature.
100 ml $25.00
250 ml $45.00
R-201 RNase free MOPS-EDTA-Sodium Acetate Buffer (MESA)
MOPS 0.4 M, sodium acetate 0.1 M, and EDTA 10 mM, pH 7.0 ± 0.15. Prepared in RNase free 18.2 megohms water and filtered through 1 micron filter. Store at room temperature or 2-8 degree Celsius.
500ml $60.00
1L $110.00
R-220 RNAse Free Phosphate-Buffered Saline (10X)
100 mM Sodium phosphate dibasic, 20 mM Potassium Phosphate monobasic, 27 mM KCl, 1.37 M NaCl, pH of 1X should be 7.4 ± 0.15 . Prepared in 18.2 megohms RNAse free water and filtered through 1-micron filter. Store at room temperature.
250ml $40.00
500ml $65.00
R-205 RNAse Free Potassium Acetate, 1 M pH 7.5
Prepared in RNAse free 18.2 megohms water and filtered through 1 micron filter. Store at room temperature.
100ml $25.00
250ml $45.00
R-204 RNAse Free Potassium Acetate, 8 M
Prepared in RNAse free 18.2 megohms water and filtered through 1 micron filter. Store at room temperature.
100ml $25.00
250ml $45.00
R-250 RNAse Free Potassium Chloride 1 M
Prepared in RNAse free 18.2 megohms water and filtered through 1 micron filter. Store at room temperature.
100ml $25.00
250ml $45.00
R-253 RNAse Free Potassium Chloride 3 M
Prepared in RNAse free 18.2 megohms water and filtered through 1 micron filter. Store at room temperature.
100ml $34.00
250ml $50.00
R-225 RNAse Free Sodium Acetate, 1M, pH 4.5
1.0 M Sodium acetate solution, pH 4.5 ± 0.1. Autoclaved at 15 psi and 121 degrees Celsius for 1 hour on liquid cycle. Prepared in RNAse free 18.2 megohms water and filtered through 1 micron filter. Store at room temperature.
100ml $25.00
250ml $45.00
R-226 RNAse Free Sodium Acetate, 3 M, pH 5.2
3.0 M Sodium acetate solution, pH 5.2 ± 0.1. Autoclaved at 15 psi and 121 degree Celsius for 1 hour on liquid cycle. Prepared in RNAse free 18.2 megohms water and filtered through 1 micron filter. Store at room temperature.
100ml $25.00
250ml $45.00
R-227 RNAse Free Sodium Acetate, 3 M, pH 7.0
3.0 M Sodium acetate solution, pH 7.0 ± 0.15. Prepared in 18.2 megohms RNAse free water and autoclaved at 15 psi and 121 degree C for 1 hr on liquid cycle or filtered through 1 micron filter. Store at RT.
100ml $25.00
250ml $45.00
R-244 RNAse Free Sodium Chloride 5 M
Prepared in RNAse free 18.2 megohms water and filtered through 1 micron filter. Store at room temperature.
100ml $25.00
250ml $45.00
R-240 RNAse Free SSC (20x)
Sodium Citrate 0.3 M, Sodium Chloride 3.0 M, pH 7.0. Prepared in RNAse free 18.2 megohms water and filtered through 1 micron filter. Store at room temperature.
250ml $37.00
500ml $65.00
R-242 RNAse Free SSPE (20x)
Sodium phosphate 0.2 M, Sodium Chloride 3.0 M, and EDTA 20 mM. Prepared in RNAse free 18.2 megohms water and filtered through 1 micron filter. Store at room temperature.
250ml $37.00
500ml $65.00
R-302 RNAse Free TE Buffer (20X), pH 7.4
200 mM Tris-HCl and 20 mM EDTA, pH 7.4 ± 0.2 Prepared in 18.2 megohms RNAse free water and autoclaved at 15 psi for 1hr on liquid cycle. Store at room temperature
125ml $25.00
250ml $45.00
R-303 RNAse Free TE Buffer (20X), pH 7.6
Tris-HCl 200 mM, EDTA 20 mM. Prepared in RNAse free 18.2 megohms water and filtered through 1 micron filter. Store at room temperature.
125ml $25.00
250ml $45.00
R-304 RNAse Free TE Buffer (20X), pH 8.0
Tris-HCl 200 mM, EDTA 20 mM, pH 8.0. Prepared in RNAse free 18.2 megohms water and filtered through 1 micron filter. Store at room temperature.
125ml $25.00
250ml $45.00
R-302A RNAse Free TE Buffer, pH 7.4 (ready to use)
Tris-HCl 10 mM, EDTA 1 mM. Prepared in RNAse free 18.2 megohms water and filtered through 1 micron filter. Store at room temperature.
125ml $25.00
250ml $45.00
R-303A RNAse Free TE Buffer, pH 7.6 (ready to use)
Tris-HCl 10 mM, EDTA 1 mM. Prepared in RNAse free 18.2 megohms water and filtered through 1 micron filter. Store at room temperature.
125ml $25.00
250ml $45.00
R-304A RNAse Free TE Buffer, pH 8.0 (ready to use)
Tris-HCl 10 mM, EDTA 1 mM. Prepared in RNAse free 18.2 megohms water and filtered through 1 micron filter. Store at room temperature.
125ml $25.00
250ml $45.00
R-1301 RNase-Buster Reagent (Solution for RNase inactivation)
RNase-Buster is an aqueous, nontoxic and very effective surface decontamination solution that destroys RNases on contact. Simply rinse with RNaseBuster solution inside/outside of the plastic/glass ware surfaces (e.g. tubes, tools, instrument) or spray onto the surface to be decontaminated. Wait for few minute and rinse it off with RNase-free water.
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250 ml $49.00
500 ml $79.00