Sample Preservation Buffer
● TE buffer is used to dissolve, dilute, elute, or stabilize stored DNA samples. ● SM buffer is used to dilute and preserve λ phage proto-species. ● The lysozyme buffer is used for dissolving lysozyme and preparing a lysozyme solution. Repeated freeze-thaw cycles need to be avoided.
Description
Products Description
Biologix Sample Preservation Buffer is supplied sterile via high‑pressure autoclaving and is tailored for sample dilution and long‑term storage. The range includes:
TE Buffer (Tris‑EDTA) for stabilizing and eluting DNA
SM Buffer for dilution and preservation of λ‑phage particles
Lysozyme Buffer for preparing active lysozyme solutions
Features
TE Buffer: Maintains DNA integrity during dissolution, dilution, and storage
SM Buffer: Optimized for preserving bacteriophage λ in its proto‑viral form
Lysozyme Buffer: Formulates lysozyme solutions-avoid multiple freeze‑thaw cycles to preserve activity
| Cat # |
Product Name
|
Formula
|
Package
|
|
TE-500
|
TE pH8.0 buffer (1×)
|
10 mM Tris, 1 mM EDTA
|
500mL/ Bottle, 10 Bottles/Case
|
|
SM-520
|
SM pH7.5 buffer (2×)
|
200 mM NaCl, 16 mM MgSO4, 100 mM Tris-HCl, 0.02% Gelatin
|
500mL/ Bottle, 10 Bottles/Case
|
|
LZ-500
|
Lysozyme pH8.0 buffer (1×)
|
2 mM EDTA, 20 mM Tris-HCl, 1.2% Triton X-100
|
500mL/ Bottle, 10 Bottles/Case
|
FAQ
Q1: Can I autoclave these buffers before use?
A1: No. They are already sterilized by high‑pressure processing and ready for immediate application.
Q2: How should I store the buffers after opening?
A2: Reseal tightly and keep at 2 – 8 °C. Use within 30 days to maintain enzymatic and preservative efficacy.
Q3: Why avoid repeated freeze‑thaw cycles for lysozyme buffer?
A3: Multiple freeze‑thaw cycles can denature lysozyme, reducing its enzymatic activity.
Q4: Are these buffers suitable for downstream molecular assays?
A4: Yes. TE and SM buffers are formulated to be compatible with standard DNA and phage workflows, respectively.
Q5: What pack sizes are available?
A5: Refer to our catalog or website for bottle and case configurations-ideal for both bench‑scale and high‑throughput labs.
Biologix focuses on developing and manufacturing single‑use diagnostic reagents, labware, instruments, and turnkey biobanking systems. Our production takes place in ISO 9001‑certified, GMP‑compliant Class 100 000 cleanrooms, with R&D and QC laboratories accredited by CE and FDA standards and adhering to CDC purity protocols. We continually expand our product offerings and enhance our end‑to‑end support to deliver reliable, high‑performance solutions.
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