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CAS 7365-45-9 HEPES Molecular Biology Grade Free Acid 99.5%

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CAS 7365-45-9 HEPES Molecular Biology Grade Free Acid 99.5%

CAS 7365-45-9 HEPES Molecular Biology Grade Free Acid 99.5%
CAS 7365-45-9 HEPES Molecular Biology Grade Free Acid 99.5% CAS 7365-45-9 HEPES Molecular Biology Grade Free Acid 99.5% CAS 7365-45-9 HEPES Molecular Biology Grade Free Acid 99.5% CAS 7365-45-9 HEPES Molecular Biology Grade Free Acid 99.5% CAS 7365-45-9 HEPES Molecular Biology Grade Free Acid 99.5% CAS 7365-45-9 HEPES Molecular Biology Grade Free Acid 99.5%

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Product Details:
Place of Origin: China
Brand Name: YunbangPharm
Certification: ISO9001
Model Number: YB015
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 1kg/Bottle, 5-25kg/Drum
Delivery Time: 5-8 working days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 200kg
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CAS 7365-45-9 HEPES Molecular Biology Grade Free Acid 99.5%

Description
Name: HEPES Cas No: 7365-45-9
Application: Biochemical Reagents Purity: 99%
Classification: Biological Buffer Form: Crystal Powder
Color: White Samples: Available
Package: 1kg/5kg/25kg Transport: Courier/Air/Sea
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CAS 7365-45-9 HEPES

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HEPES Molecular Biology Grade

CAS 7365-45-9 HEPES Molecular Biology Grade (Free Acid)

 

HEPES Basic information
Product Name: HEPES
CAS: 7365-45-9
MF: C8H18N2O4S
MW: 238.3
EINECS: 230-907-9
Mol File: 7365-45-9.mol
CAS 7365-45-9 HEPES Molecular Biology Grade Free Acid 99.5% 0
 
HEPES Chemical Properties
Melting point 234-238 °C
density 1.07 g/mL at 20 °C
refractive index n20/D 1.339
storage temp. 2-8°C
solubility H2O: 1 M at 20 °C, clear, colorless
form powder
color White
PH 5.0-6.5 (1Maqueous solution)
PH Range 7.0 - 7.6
pka 7.5(at 25℃)
Water Solubility Soluble
λmax λ: 260 nm Amax: 0.06
λ: 280 nm Amax: 0.04
Merck 14,4654
BRN 883043
Stability: Stable. Combustible. Incompatible with strong oxidizing agents. Protect from moisture.
HEPES Usage And Synthesis
Description HEPES has been described as one of the best all-purpose buffers available for biological research. At biological pH, the molecule is zwitterionic, and is effective as a buffer at pH 6.8 to 8.2 (pKa 7.55). It is typically used in cell culture at concentration between 5mM to 30 mM. HEPES has been used in a wide variety of applications, including tissue culture. It is commonly used to buffer cell culture media in air. HEPES finds its usage in in vitro experiments on Mg.
Chemical Properties White crystalline powder
Uses Non-toxic to cell. It is used as a hydrogen ion buffer, which can control the constant pH range for long term. The concentration is 10-50mmol/L. Generally, 20mmol/LHEPES in nutrient solution can get buffer ability.
Uses Biological buffer.
Uses HEPES is common buffer for biological sciences, particularly used in cell culture to maintain physiological pH. It acts a buffering component, which is used in the preparation of buffers. It is described as one of the best all-purpose buffers available for use in biological research.
HEPES has been used as a component of:
Hank′s balanced salt solution, Dulbecco′s modified eagle′s medium and no-glucose DMEM, which are used for the preparation of tissue slices.
Buffers used in localized conductance measurements on the basolateral side of culture inserts to examine cation selectivity.
Definition ChEBI: A HEPES that is ethanesulfonate substituted by a 4-(2-hydroxyethyl)piperazin-4-ium-1-yl group at position 2.
General Description HEPES buffered saline is a tissue culture buffer, which is used to maintain the pH of cell culture. It is water soluble and atmosphere independent. HEPES destroys magnesium in sodium chloride solutions.
Biological Activity HEPES is a multi purpose HEPES buffer used in cell culture and other biological research. Working pH range in aqueous solution: 6.8 - 8.2. Does not form complexes with metal ions. Used in cell culture media.

CAS 7365-45-9 HEPES Molecular Biology Grade Free Acid 99.5% 1

Tag:

Monosodium PIPES Sodium Salt,

Biological Buffers,

Biochemical Abscisic Acid

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