缓冲(液)
Resisting pH changes, buffers protect samples when acids or alkali is added. Powder and liquid forms efficiently track proteins during electrophoresis isolation and separation. The salty buffers can also be used to calibrate and standardize pH meters for accurate readings. Blocking substances stop antibody attachment to membrane free sites that would produce an interfering background. In various concentrations to fit any need, the buffers may come in liquids or dehydrated formats.
Buffers, TE solutions 10X concentrates (TRIS-EDTA buffer)
Supplier: ROCKLAND
TE buffer is a commonly used buffer solution in molecular biology, especially in procedures involving DNA, cDNA or RNA. "TE" is derived from its components: Tris, a common pH buffer, and EDTA, a molecule that chelates cations like Mg2+. The purpose of TE buffer is to solubilize DNA or RNA, while protecting it from degradation.
Expand 1 Items
STERI-BUFFER® 无菌磷酸盐缓冲剂 pH 7.2 ± 0.2
Supplier: VELTEK ASSOCIATES
STERI-BUFFER 90 和 99 是 VAI® 所生产的两款一次性无菌磷酸钠缓冲溶液。经测定符合现行美国药典 (USP) 标准,其 pH 值为 7.2 ± 0.2。该系列产品推出了 90 毫升装和 99 毫升装。
Expand 1 Items
Protein blocking agent, BLOT-QuickBlocker™
Supplier: G BIOSCIENCES
BLOT-QuickBlocker™ is a modified milk protein that is highly soluble and does not inhibit peroxidase detection. The modified milk protein has high blocking efficiency with a clear background.
Expand 1 Items
Dulbecco's phosphate buffered saline (DPBS), for cell culture, HyClone™
Supplier: CYTIVA HYCLONE
Balanced salt solution used for multiple cell culture applications, (liquid form).
Expand 2 Items
Cell culture buffers, Hank's balanced salt solutions (HBSS) HyClone™
Supplier: CYTIVA HYCLONE
Balanced salt solutions for cell culture applications.
Expand 1 Items
TE Buffers 100X
Supplier: G BIOSCIENCES
TE Buffer (Tris-EDTA Buffer) is a common molecular biology buffer that is used to protect DNA and RNA from degradation. The Tris buffering agent and EDTA metal chelating properties help protect DNA and RNA.
Expand 1 Items
Buffer solution, pH 6,865
Supplier: APPLICHEM
These buffer solutions are useful for the calibration of high precision laboratory pH meters.
Expand 1 Items
Phosphate buffered saline solutions (PBS) without calcium and magnesium, HyClone™
Supplier: CYTIVA HYCLONE
Balanced salt solution used for multiple cell culture applications.
Expand 1 Items
pH buffers, DuraCal
Supplier: HAMILTON BONADUZ
For full information concerning health and safety data please contact Avantor or Hamilton directly.
Expand 18 Items
GST buffer kit
Supplier: GE HEALTHCARE
GST Buffer Kit contains carefully prepared buffer concentrates for binding, washing, and elution of GST-tagged proteins according to recommended protocols.
Expand 1 Items
Buffer, PBS solution (phosphate buffered saline) pH 7,4, Sigma-Aldrich®
Supplier: SIGMAALDRICH
Washing buffer, PBS buffer solution (phosphate buffered saline) pH 7,4
Expand 1 Items
DNA/RNA clean-up buffers
Supplier: OMEGA BIOTEK
DNA wash buffer concentrate, Omega Bio-Tek
Expand 1 Items
Tris Buffered Saline, 10X concentrate solution, Sigma-Aldrich®
Supplier: SIGMAALDRICH
Washing buffer for alkaline phosphatase or peroxidase conjugates in Western blotting.
Expand 1 Items
pH buffer, single-use, SINGLET™
Supplier: HACH
These buffers solutions packs are used for pH meter calibration. The sealed foil pouches can be transported easily and safely without any spillage and also prevents contamination or exposure to air of the solutions.



