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PIPES-1.5Na Piperazine-n,n’-Bis(2-Ethanesulfonic Acid), Sesquisodium Salt CAS#100037-69-2

Categories Biological Buffer
Place of Origin: China
Brand Name: Search Biotech
Certification: ISO
Model Number: TQBB028
Standard: Ultra Pure Grade
MOQ: 200g
Price: negotiation
Packaging Details: bottle/drum/bag
Delivery Time: In stock
Payment Terms: T/T
Supply Ability: 10tons/Month
Location: A. biology/biochemistry laboratory, pharmaceutical factory, cosmetics factory
Related Products: PIPES,PIPES-Na,PIPES-2Na
Tag: biology buffer HEPES
Application: it is an important PH stable reagent in biotic experiments.
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PIPES-1.5Na Piperazine-n,n’-Bis(2-Ethanesulfonic Acid), Sesquisodium Salt CAS#100037-69-2

English Name:Piperazine-n,n’-Bis(2-Ethanesulfonic Acid), Sesquisodium Salt

Molecular Formula:C8H16.5N2O6S2Na1

Molecular Wt:335.3

Description:White crystalline powder

Assay:96.5min

Solubility:clear,colorless solution

Appropriate PH is obtained by mixing mild acid and its conjugate base.

Many biological responses happen in neutral condition (usually PH 6-8),

so the buffering range is required to be in PH 6-8. In addition, the form

of acid-base of buffer should not chelate with some metallic ions.

Characteristics of biological buffer:

1. Strong water-solubility;

2. Compatibility of the acid-base dissociation balance;

3. Low membrance penetration rate;

4. Low metal chelating ability;

5. High chemical stability;

6. Low absorption in ultraviolet and visible region.

Application: it is an important PH stable reagent in biotic experiments.

It is frequently used as a buffering agent in biochemistry.

It is an ethanesulfonic acid buffer developed by Good et al. in the 1960s. PIPES has a pKa near the physiological pH which makes it useful in cell culture work.

It has been documented to minimize lipid loss when buffering glutaraldehyde histology in plant and animal tissues.

Additional forms available: PIPES, Free Acid ; PIPES, Sesquisodium Salt; PIPES dipotassium salt; PIPES disodium salt; PIPES, Sodium Salt


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