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PR1MA Protein Gel-Loading Dye for SDS-PAGE

CAS Number: 7732-18-5; 56-81-5; 7647-01-0; 77-86-1; 151-21-3
Storage Temp: Room Temperature

This dye is added to protein samples prior to electrophoresis on SDS–PAGE gels.

Composition:

Water: 80%
Glycerol: <12%
Sodium Dodecyl Sulfate: <5%
Proprietary Component: <2%
TRIS: <1.0%
Shipping Weight: 0.1 lbs

Shipping Dimensions: 1.50 x 3.50 x 1.50
  • Appearance: Slightly Viscous Dark Purple Liquid
  • DNase, RNase, protease: Not Detected
  • Electrophoresis: Pass Test
  • OPTICAL ABS AT 525 NM: 0.15 - 0.35
  • OPTICAL ABS BETWEEN 588-594 NM: 0.32 - 0.47
  • OPTICAL ABS BETWEEN 635-641 NM: 0.25 - 0.40
Research or further manufacturing use only, not for food or drug use.

Proudly made in the USA! Click here for more made in America products!
 

Item#:
ASPROTEINGELLDNSDS


Gel Crusher Spin Column

 

  • Creates uniform gel fragments with no chunks
  • Fits in standard microtubes
  • Increases DNA yield
  • For use in molecular cloning, PCR, restriction digestions, sequencing, and labeling protocols
  • Fits 2 mL receiver tubes 

MTC Bio’s Gel Crusher Spin Columns are designed to replace labor-intensive gel fragmentation steps (crush+soak method, etc.). Commonly used in molecular cloning, PCR, restriction digestions, sequencing, and labeling protocols, these spin columns can be used to fragment gel slices (typically cut with a gel extractor or razor blade) into smaller pieces.

 

These smaller uniform pieces will produce greater yields and can be easily pipetted using wide bore tips into an NaCl solution. This reduces the time to create a fine slurry for further elution, filtration, incubation, etc. Place the Gel Crusher™ column in the 2 mL microtube and centrifuge the column/tube assembly in a standard benchtop microcentrifuge for 5 minutes at maximum speed (generally approximately 15,000 x g).

 

The gel will be forced through the 600 uM holes into the 2 mL receiver tube. The crushed fragments will be small enough to be aspirated/dispensed through a pipette tip.

 

Reversible Racks

  • Alphanumeric markings and are supplied in packs of 5.
  • Choose 60 well (5 x 12) or 96 well (8 x 12) formats
  • Reversible racks, accept 0.5 and 1.5 to 2.0 mL microtubes
  • Alphanumeric marking on each well
  • Made of polypropylene   

Azure ChemiWriter ECL Pen

 

Chemiluminescent pen for blot annotation

The Azure ChemiWriter ECL Western blot annotation pen is a chemiluminescent marker that enables you to write or draw on your transfer membranes, resulting in a chemiluminescent signal on your markings once substrate is added. Contains a reagent that reacts with HRP substrates to produce chemiluminescence and also a blue dye to allow you to see markings as you write on the Western blot.

Use for tracing visible protein ladders or making identifying marks on your Western blots. Pen has two tips on each end: one fine-tipped for thin markings and one thicker for depositing more of the reagent.


Quantity: 1 pen

 

Features

Enables you to write or draw on your transfer membranes. A chemiluminescent signal will be detectable from your markings once chemiluminescent substrate is added.

  • Use for tracing visible protein ladders or making identifying marks on your blots. Pen has two tips on each end: one fine-tipped for thin markings and one thicker for depositing more of the reagent.
  • There are two heads to the pen, a fine point tip and a thicker chisel point tip.
  • We recommend using the fine point tip to annotate the blot and mark protein ladders for detection.
  • The chisel point of the pen can be used to deposit an increased amount of reagent on the blot for more intense signal.
  • For best results we recommend annotating your blot after transfer and before starting your Western blotting protocol.
  • Once annotated, the blot may be stored dry or wet, refrigerated or at room temperature.
  • Storage: pen should be stored tightly closed at room temperature. ChemiWriter ECL reagent and blue ink markings on the blot are stable for at least three months.
 
Item#:
ASAZCHEMIPEN

Azure Western Blot Quenching Sheets

 

Background quenching sheets for use with fluorescent or chemiluminescent samples

Use these quenching sheets under your blot when imaging fluorescent or chemiluminescent Western blots. Sheets reduce background autofluorescence or background signal from contamination in shared imagers, improving the quality of your image.

  • For use with fluorescent or chemiluminescent samples.
  • Size: 9 x 12.5 cm
  • Quantity: 10 Sheets

Features

Use these quenching sheets under your blot when imaging fluorescent or chemiluminescent Western blots.

The sheets reduce background autofluorescence or background signal from contamination in shared imagers, improving the overall quality of your image.




Item#:
ASAZQUENCH


Hoefer® Gradient Makers

 

Ideal for generating gradients of polyacrylamide, sucrose, and cesium chloride.

  • Made of heavy acrylic plastic with high-quality, leak-free Teflon® valves
  • Flat base provides stability on the magnetic stir. Comes with a support rod for attaching to a ring stand
  • Takes Luer or 4 mm ID tubing. With included adapters, it can also take 2 mm ID or 22-gauge tubing

SG15, SG30, SG50 and SG100 include

  • Gradient Maker with Teflon® Valves, 1/ea
  • Adapter Barbed Fitting, 1/ea
  • Luer Outlet Fitting, 1/ea
  • 22-gauge Needle, 1/ea
  • Support Rod, 1/ea 

The 500 mL SG500 Gradient Maker is made of two cylindrical acrylic chambers joined and mounted on a flat acrylic base.

  • An easy-to-use push-pull valve opens and closes the passage between the reservoir and mixing chambers
  • Suitable for forming polyacrylamide gradients or buffer gradients used with medium to small chromatography columns
  • Ideal for use with the SE615 Multiple Gel Caster  

SG500 includes

  • Gradient Maker with Push-Pull Valve, 1/ea
  • Hose Clamps, 4/pk

Proudly made in the USA! Click here for more made in America products!

Item#:
ASHOFRGRADMKRS


Hoefer® Gel Casters

 

Enable several gradient or homogeneous gels to be cast simultaneously. Choice of multiple-gel casters or dual-gel casters.

 

Gel Casters for Small Format Vertical Electrophoresis Units

 

Multiple-Gel Casters

  • Pour uniform gels from the top; pump gradient gels into an inlet port at the bottom of the unit
  • Sandwiches fill at the same time and at the same rate from the same solution
  • The result: identical gels
  • Glass plate sandwiches seal leak-free without the use of messy grease or tape
  • Once cast, gels can be wrapped in plastic and refrigerated for several weeks

Dual-Gel Caster (SE245)

  • Cast one or two gels
  • Accommodates both 10 x 8 cm and 10 x 10.5 cm plates

*For use with the SE250 and SE260 Series only.

 

Gel Casters for SE600 and SE400 Series Vertical Units

 

Multiple-Gel Casters

  • SE675 casts up to four 16 cm long gels
  • SE615 casts up to ten 16 cm long gels
  • Easy to use and leak-free
  • Cast homogeneous or gradient gels. Pour homogeneous gels directly into the top of the casting chamber: pump gradient gels through an inlet port at the bottom

Dual-Gel Caster (SE6015)

 

SE6015 Dual Gel Caster is included when you order an SE600 Series unit. It can also be ordered separately.

  • Casts two 8, 16, or 24 cm long gels at a time
  • Double the capacity with optional divider plates
  • Easy to use and leak-free
  • Glass Sandwichers seal into the casting 

*For use with the SE600 Series only.

 

Proudly made in the USA! Click here for more made in America products!   

Item#:
ASHOFRGLCSTRS


Hoefer® Mighty Small Precast Gels

 

Hoefer® Mighty Small precast gels are high-performance mini polyacrylamide gels commonly used for protein separation. Utilizing the Bis-Tris buffer system, they effectively minimize protein modifications during electrophoresis, resulting in sharper and clearer protein bands with higher resolution.

  • High loading capacity: 50 uL max. sample volume
  • High resolution: Upgraded bis-Tris system for clearer, sharper separation bands and higher resolution
  • Ready to use and easy to store: No solution preparation or gel casting is required, saving time. Store at 2 to 8ºC
  • Good Repeatability: Fully automated gel casting process, minimal batch-to-batch variation, high stability, and good repeatability
  • Highly effective: Max 40 min for electrophoresis
  • Safe and non-toxic: No hazardous reagents need to be handled 

Compatible with Hoefer® Mighty Small II Vertical Electrophoresis Systems and the Hoefer® miniVE Vertical Protein Electrophoresis and Blotting Systems.  

Specifications
 
Item #MSGTMSGF
Plate Size3.94 x 3.15 In. | 10 x 8 cm
Gel Size3.35 x 2.76 In. | 8.5 x 7 cm, 1mm thickness
System/BufferBis-Tris System, MOPS-SDS BufferBis-Tris System, MOPS Buffer
Wells12-well, 15-well
StorageStore at 2 to 8°C. (35.6 to 46.4ºF) Do not freeze.
ConcentrationGradient Gels: 4 to 12%, 4 to 20% | Homogenous Gels: 10%, 12%
Loading Vol.For 12 wells: max 50 uL (recommended: ≤ 25 uL) | For 15 wells: max 30 uL (recommended: ≤ 15 uL)

Proudly made in the USA! Click here for more made in America products!
 


Hoefer® Combs for SUB15 and SUBHT Submarine Gel Electrophoresis Systems

 

Available in multiple tooth configurations and thicknesses to suit various sample volumes and well sizes. Hoefer® combs ensure sharp, consistent, well formation for accurate, reproducible results.

 

MC = Microtiter spacing for use with a multichannel pipette
Sample volume listed is for a 5 mm deep well

For use with SUB15 and SUBHT Submarine Gel Electrophoresis Systems

 

Specifications
 
Item #DescriptionWellsTeethThicknessWidthSample Vol.
SUB15-C1-10SUB15 and SUBHT Comb10 Wells10 Teeth1 mm12.8 mm64 uL
SUB15-C15-10SUB15 and SUBHT Comb10 Wells10 Teeth1.5 mm12.8 mm96 uL
SUB15-C2-10SUB15 and SUBHT Comb10 Wells10 Teeth2 mm12.8 mm128 uL
SUB15-C1-16MCSUB15 and SUBHT Comb16 Wells16 Teeth1 mm6.4 mm32 uL
SUB15-C15-16MCSUB15 and SUBHT Comb16 Wells16 Teeth1.5 mm6.4 mm48 uL
SUB15-C2-16MCSUB15 and SUBHT Comb16 Wells16 Teeth2 mm6.4 mm64 uL
SUB15-C1-20SUB15 and SUBHT Comb20 Wells20 Teeth1 mm5.9 mm29 uL
SUB15-C15-20SUB15 and SUBHT Comb20 Wells20 Teeth1.5 mm5.9 mm43 uL
SUB15-C2-20SUB15 and SUBHT Comb20 Wells20 Teeth2 mm5.9 mm58 uL
SUB15-C1-25SUB15 and SUBHT Comb25 Wells25 Teeth1 mm3.5 mm17 uL
SUB15-C15-25SUB15 and SUBHT Comb25 Wells25 Teeth1.5 mm3.5 mm25 uL
SUB15-C2-25SUB15 and SUBHT Comb25 Wells25 Teeth2 mm3.5 mm34 uL
SUB15-C1-30MCSUB15 and SUBHT Comb30 Wells30 Teeth1 mm2.5 mm12 uL
SUB15-C15-30MCSUB15 and SUBHT Comb30 Wells30 Teeth1.5 mm2.5 mm18 uL
SUB15-C2-30MCSUB15 and SUBHT Comb30 Wells30 Teeth2 mm2.5 mm24 uL

Proudly made in the USA! Click here for more made in America products!
 

Item#:
ASHOFRCOMBS8


Hoefer® Combs for SUB20 and SUB20C Submarine Gel Electrophoresis Systems


Available in multiple tooth configurations and thicknesses to suit various sample volumes and well sizes. Hoefer® combs ensure sharp, consistent, well formation for accurate, reproducible results.

Specifications
 
Item #DescriptionWellsTeethThicknessWidthSample Vol.
SUB20-C1-16SUB20 and SUB20C Comb16 Wells16 Teeth1 mm8.5 mm35 uL
SUB20-C15-16SUB20 and SUB20C Comb16 Wells16 Teeth1.5 mm8.5 mm55 uL
SUB20-C2-16SUB20 and SUB20C Comb16 Wells16 Teeth2 mm8.5 mm75 uL
SUB20-C1-20MCSUB20 and SUB20C Comb20 Wells20 Teeth1 mm7 mm30 uL
SUB20-C15-20MCSUB20 and SUB20C Comb20 Wells20 Teeth1.5 mm7 mm45 uL
SUB20-C2-20MCSUB20 and SUB20C Comb20 Wells20 Teeth2 mm7 mm60 uL
SUB20-C1-28SUB20 and SUB20C Comb28 Wells28 Teeth1 mm5 mm20 uL
SUB20-C15-28SUB20 and SUB20C Comb28 Wells28 Teeth1.5 mm5 mm30 uL
SUB20-C2-28SUB20 and SUB20C Comb28 Wells28 Teeth2 mm5 mm40 uL
SUB20-C1-40MCSUB20 and SUB20C Comb40 Wells40 Teeth1 mm3 mm13 uL
SUB20-C15-40MCSUB20 and SUB20C Comb40 Wells40 Teeth1.5 mm3 mm19 uL
SUB20-C2-40MCSUB20 and SUB20C Comb40 Wells40 Teeth2 mm3 mm25 uL
 

Proudly made in the USA! Click here for more made in America products!
 

Item#:
ASHOFRCOMBS9


Hoefer® Combs for SUB10 Submarine Gel Electrophoresis Systems

 

Available in multiple tooth configurations and thicknesses to suit various sample volumes and well sizes. Hoefer® combs ensure sharp, consistent, well formation for accurate, reproducible results.

Specifications

Item #DescriptionWellsTeethThicknessWidthSample Vol.
SUB10-C1-8SUB10 Comb8 Wells8 Teeth1 mm9 mm40 uL
SUB10-C15-8SUB10 Comb8 Wells8 Teeth1.5 mm9 mm60 uL
SUB10-C2-8SUB10 Comb8 Wells8 Teeth2 mm9 mm80 uL
SUB10-C1-10MCSUB10 Comb10 Wells10 Teeth1 mm7 mm30 uL
SUB10-C15-10MCSUB10 Comb10 Wells10 Teeth1.5 mm7 mm45 uL
SUB10-C2-10MCSUB10 Comb10 Wells10 Teeth2 mm7 mm60 uL
SUB10-C1-12SUB10 Comb12 Wells12 Teeth1 mm5.5 mm25 uL
SUB10-C15-12SUB10 Comb12 Wells12 Teeth1.5 mm5.5 mm35 uL
SUB10-C2-12SUB10 Comb12 Wells12 Teeth2 mm5.5 mm50 uL
SUB10-C1-16SUB10 Comb16 Wells16 Teeth1 mm3.6 mm15 uL
SUB10-C15-16SUB10 Comb16 Wells16 Teeth1.5 mm3.6 mm25 uL
SUB10-C2-16SUB10 Comb16 Wells16 Teeth2 mm3.6 mm30 uL
SUB10-C1-20MCSUB10 Comb20 Wells20 Teeth1 mm3 mm12 uL
SUB10-C15-20MCSUB10 Comb20 Wells20 Teeth1.5 mm3 mm20 uL
SUB10-C2-20MCSUB10 Comb20 Wells20 Teeth2 mm3 mm25 uL 

Proudly made in the USA! Click here for more made in America products!

Item#:
ASHOFRCOMBS6


Hoefer® Combs for SUB13 Submarine Gel Electrophoresis Systems

 

Available in multiple tooth configurations and thicknesses to suit various sample volumes and well sizes. Hoefer® combs ensure sharp, consistent, well formation for accurate, reproducible results.

Proudly made in the USA! Click here for more made in America products!
 

Item#:
ASHOFRCOMBS7


Hoefer® Combs for HE99X Max Horizontal Agarose Systems

 

Available in multiple tooth configurations and thicknesses to suit various sample volumes and well sizes. Hoefer® combs ensure sharp, consistent, well formation for accurate, reproducible results.

  • All combs require HE91-BK comb back ordered separately
  • Preparative combs have 1 preparative well and 2 reference wells
  • Sample volume listed is for a 5 mm deep well
  • For use with HE99X Max Horizontal Agarose Systems

Specifications

Item #TypeWellsTeethThicknessWidthSample Vol.
HE91A-P-15HE99X Comb1/2 Wells1/2 Teeth1.5 mm113/10 mm885/72.5 uL
HE91A-P-30HE99X Comb1/2 Wells1/2 Teeth3 mm113/10 mm1710/145.5 uL
HE91A-10-15HE99X Comb10 Wells10 Teeth1.5 mm9.7 mm72.5 uL
HE91A-10-30HE99X Comb10 Wells10 Teeth3 mm9.7 mm145.5 uL
HE91A-15-10HE99X Comb15 Wells15 Teeth1 mm 7.1 mm35.5 uL
HE91A-15-15HE99X Comb15 Wells15 Teeth1.5 mm7.1 mm53.5 uL
HE91A-15-30HE99X Comb15 Wells15 Teeth3 mm7.1 mm106.5 uL
HE91A-20-10HE99X Comb20 Wells20 Teeth1 mm 4.1 mm23.5 uL
HE91A-20-15HE99X Comb20 Wells20 Teeth1.5 mm4.1 mm35.5 uL
HE91A-20-30HE99X Comb20 Wells20 Teeth3 mm4.1 mm70.5 uL
HE91A-30-10HE99X Comb30 Wells30 Teeth1 mm 3 mm15 uL
HE91-BKHE99X Comb Back and Two Screws


Proudly made in the USA! Click here for more made in America products!
 

Item#:
ASHOFRCOMBS4
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