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PAN DNA Clean

DESCRIPTION

Features and applications

  • Column-free PCR clean-up
  • Post-PCR recovery of up to 98 %
  • Cost-effective, simple and rapid protocol
  • Products are suitable for immediate downstream applications
  • PCR clean-up
  • Removes primers, primer-dimers, dNTPs and restriction enzymes
  • DNA or dsRNA purification or concentration

PAN DNA Clean is a novel, inexpensive solution, which provides a column-free method for nucleic-acid purification. Using a simple and rapid procedure, PAN DNA Clean can be used to purify or concentrate DNA or dsRNA from PCR reactions or any enzymatic digests. This method is easy to follow, combining convenience, speed and excellent recovery rates.

Simple, Flexible and Column-free Protocol

PAN DNA Clean removes proteins (such as restriction enzymes, polymerases, etc.), primers, primer-dimers and dNTPs. A very straightforward protocol allows the precipitation of nucleic acids ≥75 bp without the need for organic solvents, glass milk or expensive spin-columns. Unlike many column-based methods, PAN DNA Clean maximizes recovery with nucleic acid solutions, whether of low, medium or high concentration. PAN DNA Clean purifies nucleic acid without the use of chaotropic salts (which often contribute to denaturation of the DNA duplex). PAN DNA Clean enables the researcher to re-suspend the cleaned-up nucleic acids in any buffer and volume of choice, thus permitting the purification process to be tailored specifically to suit the experiment.

Optimized Nucleic Acid Recovery

PAN DNA Clean has been tailored to maximize the amount of nucleic acid recovered after purification, providing up to 98 % recovery of the original sample for immediate downstream applications, such as cloning and sequencing. PAN DNA Clean exhibits great versatility, achieving unsurpassed recovery rates, independently of the amount of nucleic acid or its concentration.

Storage Conditions

PAN DNA Clean solution can be stored at room temperature for 12 months. Do not freeze. Avoid exposure to light.

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Lane 1: PCR mix before cleaning, 125 bp fragment
Lane 2: PCR mix treated with PAN DNA Clean 1:1
Lane 3: PCR mix treated with PAN DNA Clean 1:2
Lane 4: Purification with PCR Clean up Kit (Silica membrane)
Lane 5: PANLadder I

PAN DNA Clean 1 x 5ml PAN737042
2 x 12,5ml PAN737046

 


PAN Dye Enhancer

DESCRIPTION

Features

  • Reduces auto-sequencing costs
  • Ready-to-use format
  • No optimization required
  • Auto-sequencing of plasmid and PCR templates

PAN Dye Enhancer reduces the costs involved in auto-sequencing, by reducing the amount of dye-terminator needed in a reaction. Auto-sequencing reactions can leave up to 80 % of dye terminators unused, which normally require removal prior to sequencing.

PAN Dye Enhancer works by providing optimal buffer conditions, which allow up to a 5-fold dilution of dye terminator without any loss of sequencing quality. PAN Dye Enhancer is suitable for sequencing of plasmid and PCR templates, and requires no optimization. For some templates it may be necessary to adjust the dilution factor.

Storage Conditions

PAN Dye Enhancer can be stored for 6 months at -20° C.

Sample reactions using Half-Dye Mix. Reactions analyzed on ABI Prism 377 Auto-sequencer.

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Plasmid Template: 1 in 3 dilution of big Dye terminator mix with PAN Dye Enhancer

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PCR Template: 1 in 5 dilution of big Dye terminator mix with PAN Dye Enhancer


PAN Dye Enhancer ≈ 250 templates MB-9600000
≈ 1000 templates MB-9610000

 

 


 

X-Gal

DESCRIPTION

Features and applications

  • Extremely pure, 99.5 % by TLC
  • Intense blue precipitate upon hydrolysis
  • Blue/White cloning systems
  • Immunoblotting
  • Immunocytochemical assays
  • Microbiology and cell culture media

5-bromo-4-chloro-3-indolyl β-D-galactopyranoside (X-GAL) is a chromogenic substrate for β-Galactosidase that forms an intense blue precipitate. It can be used in molecular biology to detect the gal gene product, and also in microbiology where it is used to detect micro-organisms which have β-Galactosidase activity (usually coliforms). It can be combined with the R-substrates to differentiate between two species of organisms on the same plate. X-GAL is soluble in N, N-dimethylformamide.

Storage Conditions

X-GAL can be stored for 12 months at -20° C. Store protected from light.

X-Gal 250 mg MB-10070250
1 g MB-10071000
5 g MB-10075000
10 g MB-10071100

 

 


 

IPTG

DESCRIPTION

Features and applications

  • Induces E.coli lac operon activity
  • > 99.6 % by HPLC
  • Available as powder and stabilized stock solution
  • Blue/white color screening
  • Induction of lac operon for protein expression
  • Genes controlled by the lac or tac promotor/operator sequences are expressed to high levels in the presence of IPTG

Isopropyl-β-D-thiogalactopyranoside (IPTG) is a chemical analogue of galactose, which cannot be hydrolysed by the enzyme β-Galactosidase. Hence, it induces the E. coli lac operon activity by binding and inhibiting the lac repressor without being degraded. Genes controlled by the lac or tac promoter/operator sequences are expressed to high levels in the presence of IPTG.

Storage Conditions

Store solid dry and protected from light. IPTG can be stored for 12 months at -20° C.

IPTG 1 g MB-10080001
5 g MB-10080005
25 g MB-10080025
50 g MB-10080050

 

 


 

Agarose (molecular grade)

DESCRIPTION

Features

  • DNase/RNase-free
  • Excellent value and clarity
  • High gel strength
  • DNA/RNA electrophoresis
  • Ideal for separating nucleic acids of a wide range of sizes, especially large fragments (> 10 Kb)

Agarose (DNase/RNase-free) is an extremely pure, high molecular biology grade agarose powder that has been extensively tested for RNase contamination. Agarose provides high resolution of DNA and RNA separated by electrophoresis and offers consistent resolution from lot to lot.

Storage Conditions

Cool, dry place

Analytical Specifications

Appearance: White crystals or powder
Gel strength of 1.5 % (w/v) gel: > 1220g/cm2
Fusion point: 88 - 90° C
Gelling temperature: 37 - 39° C
EEO: 0.05 - 0.1
Moisture: < 7 %
Sulfate: < 0.06 %
DNase and RNase: Absent

 

Agarose (molecular grade) 100 g PAN741026
500 g PAN741025