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Blotting Products

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  1. Blue PTFE/White Silicone (1)
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  1. Whatman (19)

Blotting Products

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After the separation of protein or nucleic acids by electrophoresis, the molecule of interest is blotted onto a membrane. Specific RNA or DNA fragments are identified by hybridization with probes consisting of labeled DNA (Southern blotting) or RNA (Northern blotting) sequences. Labeled antibodies are used to probe for specific proteins in Western blotting, and fluorescence-based detection enables multiplex detection of several proteins simultaneously. Similar approaches can be applied to identify post-translational modifications of proteins (Eastern blotting), non-antibody protein-protein interactions (Far-Western blotting), protein-DNA interactions (Southwestern blotting), and protein-RNA interactions (Northwestern blotting). There are other nucleic acid blotting methods, such as dot blots, slot blots, and colony/plaque lifts that do not include electrophoresis. Dot and slot blots involve direct application of the sample to the membrane, which is then probed. Colony and plaque lifts involve direct transfer of colonies of microorganisms from a culture plate onto a membrane which is probed.
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19 items
  1. Whatman 3MM Chr, 31.5 x 33.5 cm Cellulose Blotting Papers, 0.34 mm, 100 Pack, 3030-335 Whatman 3MM Chr, 31.5 x 33.5 cm Cellulose Blotting Papers, 0.34 mm, 100 Pack, 3030-335

    Regular Price: $169.80

    Price $147.65

  2. Whatman Grade GB005 Gel Blotting Papers, Cellulose, 1.5 mm, 200 x 200 mm, 25 Pack, 10426981 Whatman Grade GB005 Gel Blotting Papers, Cellulose, 1.5 mm, 200 x 200 mm, 25 Pack, 10426981

    Regular Price: $95.52

    Price $83.06

  3. Whatman Grade GB005 Gel Blotting Papers, Cellulose, 1.5 mm, 580 x 580 mm, 25 Pack, 10426994 Whatman Grade GB005 Gel Blotting Papers, Cellulose, 1.5 mm, 580 x 580 mm, 25 Pack, 10426994

    Regular Price: $390.20

    Price $339.30

  4. Whatman Grade GB003 Gel Blotting Papers, Cellulose, 0.8 mm, 110 x 140 mm, 100 Pack, 10427804 Whatman Grade GB003 Gel Blotting Papers, Cellulose, 0.8 mm, 110 x 140 mm, 100 Pack, 10427804

    Regular Price: $21.02

    Price $18.28

  5. Whatman Grade GB003 Gel Blotting Papers, Cellulose, 0.8 mm, 100 x 150 mm, 100 Pack, 10427805 Whatman Grade GB003 Gel Blotting Papers, Cellulose, 0.8 mm, 100 x 150 mm, 100 Pack, 10427805

    Regular Price: $37.52

    Price $32.63

  6. Whatman Grade GB003 Gel Blotting Papers, Cellulose, 0.8 mm, 70 x 100 mm, 100 Pack, 10427806 Whatman Grade GB003 Gel Blotting Papers, Cellulose, 0.8 mm, 70 x 100 mm, 100 Pack, 10427806

    Regular Price: $17.15

    Price $14.91

  7. Whatman Grade GB003 Gel Blotting Papers, Cellulose, 0.8 mm, 150 x 150 mm, 100 Pack, 10427810 Whatman Grade GB003 Gel Blotting Papers, Cellulose, 0.8 mm, 150 x 150 mm, 100 Pack, 10427810

    Regular Price: $53.45

    Price $46.48

  8. Whatman Grade GB003 Gel Blotting Papers, Cellulose, 0.8 mm, 150 x 200 mm, 100 Pack, 10427812 Whatman Grade GB003 Gel Blotting Papers, Cellulose, 0.8 mm, 150 x 200 mm, 100 Pack, 10427812

    Regular Price: $67.07

    Price $58.32

  9. Whatman Grade GB003 Gel Blotting Papers, Cellulose, 0.8 mm, 100 x 100 mm, 50 Pack, 10426880 Whatman Grade GB003 Gel Blotting Papers, Cellulose, 0.8 mm, 100 x 100 mm, 50 Pack, 10426880

    Regular Price: $154.64

    Price $134.47

  10. Whatman Grade GB003 Gel Blotting Papers, Cellulose, 0.8 mm, 200 x 200 mm, 100 Pack,10427818 Whatman Grade GB003 Gel Blotting Papers, Cellulose, 0.8 mm, 200 x 200 mm, 100 Pack,10427818

    Regular Price: $88.68

    Price $77.12

  11. Whatman Grade GB003 Gel Blotting Papers, Cellulose, 0.8 mm, 580 x 600 mm, 50 Pack, 10426892 Whatman Grade GB003 Gel Blotting Papers, Cellulose, 0.8 mm, 580 x 600 mm, 50 Pack, 10426892

    Regular Price: $289.73

    Price $251.94

  12. Whatman Grade GB003 Gel Blotting Papers, Cellulose, 0.8 mm, 200 x 250 mm, 100 Pack, 10547922 Whatman Grade GB003 Gel Blotting Papers, Cellulose, 0.8 mm, 200 x 250 mm, 100 Pack, 10547922

    Regular Price: $46.36

    Price $40.31

  13. Whatman Grade GB003 Gel Blotting Papers, Cellulose, 0.8 mm, 300 x 600 mm, 25 Pack, 10426890 Whatman Grade GB003 Gel Blotting Papers, Cellulose, 0.8 mm, 300 x 600 mm, 25 Pack, 10426890

    Regular Price: $97.79

    Price $85.03

  14. Whatman Grade GB005 Gel Blotting Papers, Cellulose, 1.5 mm, 150 x 150 mm, 25 Pack, 10426972 Whatman Grade GB005 Gel Blotting Papers, Cellulose, 1.5 mm, 150 x 150 mm, 25 Pack, 10426972

    Regular Price: $77.31

    Price $67.22

  15. Whatman Grade GB003 Gel Blotting Papers, Cellulose, 0.8 mm, 160 x 180 mm, 100 Pack, 10427813 Whatman Grade GB003 Gel Blotting Papers, Cellulose, 0.8 mm, 160 x 180 mm, 100 Pack, 10427813

    Regular Price: $65.93

    Price $57.33

  16. Whatman 10447941, MINIFOLD-I SLOT-BLOT SYSTEM Whatman 10447941, MINIFOLD-I SLOT-BLOT SYSTEM

    Regular Price: $1,610.12

    Price $1,400.10

  17. Whatman 10483064, REACTION FOLD. 203 x 254MM 50/PK Whatman 10483064, REACTION FOLD. 203 x 254MM 50/PK

    Regular Price: $90.84

    Price $78.99

  18. Whatman 10310992 556 Drypads 37x100 mm 100/Pk, 100 per pack Whatman 10310992 556 Drypads 37x100 mm 100/Pk, 100 per pack

    Regular Price: $399.66

    Price $347.53

  19. Whatman Grade GB003 Gel Blotting Papers, Cellulose, 0.8 mm, 460 x 570 mm, 100 Pack, 10427826 Whatman Grade GB003 Gel Blotting Papers, Cellulose, 0.8 mm, 460 x 570 mm, 100 Pack, 10427826

    Regular Price: $521.16

    Price $453.18

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19 items