Category: Solution

OVERVIEWHere we describe a procedure to prepare 10 ml of Potassium chloride-based 10x PCR buffer. The 10x buffer contains 500…

OVERVIEWA 0.1 mg/ml Poly-d-lysine solution is used to coat coverslips. Coated coverslips allow cells to adhere and grow. A 0.1…

OVERVIEW A 4% Paraformaldehyde Solution can be prepared by diluting a concentrated 16% paraformaldehyde stock solution. To prepare 100 ml…

OVERVIEWA 1L aqueous solution of 50% Ethanol can be prepared by diluting 95% ethanol. To prepare 1L of 50% ethanol,…

OVERVIEW70% Ethanol is used as a disinfectant in labs. It is also used for washing DNA pellet to remove excess…

OVERVIEWSodium Phosphate Buffer is a widely used biological buffer (buffer range: 5.8 – 8.0). Usually, It is prepared by mixing…

Sodium Phosphate Buffer has a buffering range between 5.8 – 8.0. By mixing monobasic (NaH2PO4) and dibasic (Na2HPO4) sodium phosphate…

OVERVIEWA 1M Sodium phosphate monobasic (also called Monosodium phosphate and Sodium dihydrogen phosphate) solution can be prepared by dissolving 119.98…

Sodium acetate is a sodium salt of acetic acid which dissolves readily in water. It is commercially supplied as both anhydrous (molecular weight: 82.03) and trihydrate (molecular weight: 136.08) forms and both can be used to prepare 3M Sodium acetate solution. Since anhydrous sodium acetate absorbs water from the atmosphere, weighing it accurately is difficult as exposure to air can cause anhydrous sodium acetate to turn to hydrated form.

Here we show a procedure to prepare 100 ml of 3M Sodium acetate, pH 5.2 from sodium acetate anhydrous. Briefly, to prepare a 100 ml solution of 3M Sodium acetate of pH 5.2, dissolve 24.61 g Sodium acetate anhydrous in 80 ml water, adjust the pH 5.2 using acetic acid, and then make the final volume to 100 ml. Remember that this solution act as a buffer solution (Acetic acid-Sodium acetate buffer)

OVERVIEWCo-immunoprecipitation requires intact interaction among proteins in order to co-immunoprecipitate protein complexes with the target protein. To keep the interactions…

Here we have described a procedure to prepare 10 % sodium hydroxide (NaOH) solution. A 10% NaOH solution can be prepared by dissolving 10 g of NaOH in water to a final volume of 100 ml. Since dissolution of NaOH in water is a highly exothermic reaction, extreme care must be taken while preparing the solution.

OVERVIEW A 1N solution of Sodium hydroxide (NaOH) solution can easily be prepared by diluting if you have already concentrated…

The normality and molarity of the Sodium hydroxide (NaOH) solution are the same. This means the 10N solution of sodium…

A 100 ml of 4% (w/v) paraformaldehyde can be prepared by dissolving 4g of paraformaldehyde in PBS to a final volume of 100 ml.