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Buffers

AG Scientific: A leader in buffers

Good's Buffers (also Good buffers) were described by Norman Good, et al., in 1966. A Good’s Buffer is one of twelve buffers selected for biological compatibility on the basis of particular criteria including pH, solubility, membrane impermeability, low ionic/salt effects, low cationic complex activity, stability, optical absorbance, and ease of preparation. Many remain staples in modern biology laboratories, Good’s Buffers, in order of increasing pKa are: MES, ADA, PIPES, ACES, cholamine  Chloride, BES, TES, HEPES, acetamidoglycine, tricine,  glycinamdie and Bicine.

AG Scientific has several buffers available and can deliver directly to scientists, from small-scale to bulk orders. Our leadership in bulk supply allows us to provide custom product packaging and create multiple product forms. We offer “just in time” delivery, private labeling, and custom formulations for specific research needs.

  1. 3X SDS-PAGE Loading Buffer

    3X SDS-PAGE Loading Buffer

    PRODUCT # CAS # SIZE PRICE QUANTITY BUY NOW
    S-2429 5x2 mL
    $90.70
  2. CAPS

    CAPS

    PRODUCT # CAS # SIZE PRICE QUANTITY BUY NOW
    C-1033 1135-40-6 100 g
    $34.14
    500 g
    $152.60
  3. HEPES Buffered Saline Solution 2X

    HEPES Buffered Saline Solution 2X

    PRODUCT # CAS # SIZE PRICE QUANTITY BUY NOW
    H-2430 250 mL
    $54.18
    500 mL
    $106.30
  4. h-1030 | CAS 16052-06-5

    HEPPS

    PRODUCT # CAS # SIZE PRICE QUANTITY BUY NOW
    H-1030 16052-06-5 100 g
    $87.89
    1 kg
    $775.50
  5. Imidazole, MegaPure

    Imidazole, MegaPure

    PRODUCT # CAS # SIZE PRICE QUANTITY BUY NOW
    I-2360 288-32-4 100 g
    $108.57
    500 g
    $299.86
    1 kg
    $475.64
  6. Laemmli Buffer Reducing, 4X Solution

    Laemmli Buffer Reducing, 4X Solution

    PRODUCT # CAS # SIZE PRICE QUANTITY BUY NOW
    L-2411 50 mL
    $58.69
  7. MES Buffer

    MES Buffer

    PRODUCT # CAS # SIZE PRICE QUANTITY BUY NOW
    M-1219 4432-31-9 50 gm
    $42.68
    250 gm
    $117.38
    500 gm
    $216.62
    1 kg
    $432.17
  8. NP-40 Lysis High Salt Buffer Solution

    NP-40 Lysis High Salt Buffer Solution

    PRODUCT # CAS # SIZE PRICE QUANTITY BUY NOW
    N-2410 250 mL
    $42.29
    500 mL
    $70.93
  9. PBS-Tween Tablets

    PBS-Tween Tablets

    PRODUCT # CAS # SIZE PRICE QUANTITY BUY NOW
    P-2387 10 Tablets
    $58.69
    100 Tablets
    $453.51
  10. Phosphate Buffered Saline 10X Solution

    Phosphate Buffered Saline 10X Solution

    PRODUCT # CAS # SIZE PRICE QUANTITY BUY NOW
    P-2425 1 L
    $43.63
    4 L
    $117.26
  11. Phosphate Buffered Saline [PBS] 1X Sterile

    Phosphate Buffered Saline [PBS] 1X Sterile

    PRODUCT # CAS # SIZE PRICE QUANTITY BUY NOW
    P-2426 1 L
    $41.88
  12. RIPA Buffer

    RIPA Buffer

    PRODUCT # CAS # SIZE PRICE QUANTITY BUY NOW
    R-2417 100 mL
    $90.70
    500 mL
    $362.81
  13. Separating or Resolving Buffer 4X Solution

    Separating or Resolving Buffer 4X Solution

    PRODUCT # CAS # SIZE PRICE QUANTITY BUY NOW
    S-2420 500 mL
    $42.29
  14. SSC buffer, 20X powder

    SSC buffer, 20X powder

    PRODUCT # CAS # SIZE PRICE QUANTITY BUY NOW
    S-2460 10 L
    $91.30
  15. SSC buffer, 20X solution

    SSC buffer, 20X solution

    PRODUCT # CAS # SIZE PRICE QUANTITY BUY NOW
    S-2461 4 L
    $108.98
  16. TE Buffer 20X Solution pH 8.0

    TE Buffer 20X Solution pH 8.0

    PRODUCT # CAS # SIZE PRICE QUANTITY BUY NOW
    T-2409 250 mL
    $35.47
    500 mL
    $64.11
  17. TES, High Purity

    TES, High Purity

    PRODUCT # CAS # SIZE PRICE QUANTITY BUY NOW
    T-1050 100 gm
    $55.00
    500 gm
    $255.00
    1 kg
    $480.00
  18. TRIS Base Ultrapure [Tris(hydroxymethyl) aminomethane]

    TRIS Base Ultrapure [Tris(hydroxymethyl) aminomethane]

    PRODUCT # CAS # SIZE PRICE QUANTITY BUY NOW
    T-1178 77-86-1 1 kg
    $70.93
    5 kg
    $303.89
    25 Kg
    $1,067.09
  19. Tris.HCl, Mole-Ready Form, Molecular Biology Grade

    Tris.HCl, Mole-Ready Form, Molecular Biology Grade

    PRODUCT # CAS # SIZE PRICE QUANTITY BUY NOW
    T-1176 1185-53-1 500 g
    $77.65
    1 kg
    $108.98
    5 kg
    $442.76