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Biological Buffers

Buffer Name pH range pKa at 25°C ACES 6.1 – 7.5 6.78  ADA 6.7 – 7.2  6.59  AMP 9.0 –…

Terminal Deoxynucleotidyl Transferase (TdT)

Template independent DNA polymerase Also known as terminal transferase A member of the X family of DNA polymerase enzymes Add…

Molar – Millimolar Conversion

Formula: 1 molar (M) = 1000 millimolar (mM) More0.001 molar (M) = 1 millimolar (mM)0.01 molar (M) = 10 millimolar…

Calculator: Milliliter – Microliter Conversion

Formula: 1 milliliter (mL) = 1000 microliter (µL) More0.001 milliliter (mL) = 1 microliter (µL)0.01 milliliter (mL) = 10 microliter…

How to Study Changes in Buffer pH During Agarose Gel Electrophoresis?

Changes in electrophoresis buffer pH is an important parameter to consider when optimizing already existing reagents or conditions or testing…

Preparation of 0.5M Rubidium Chloride (RbCl) Stock Solution

A 0.5M stock solution of Rubidium chloride (RbCl, Molecular weight = 120.92) can be prepared by dissolving 6.046 g RbCl in deionized water to a final volume of 100 ml.

TA Cloning

TA cloning involves base pairing of adenine (A) and thymine (T)  (complementary base pairs) that result in the joining of…

Molecular Cloning (DNA Cloning)

Molecular cloning or DNA cloning refers to a set of methods that involve in generating identical copies of a piece…

Pfu DNA Polymerase

High-fidelity thermostable DNA polymerase for error-free polymerase chain reaction. Possess 3′ to 5′ exonuclease activity for proofreading activity Produces blunt-end…

KOD DNA Polymerase

Also known as KOD HiFi DNA Polymerase High-fidelity thermostable DNA polymerase for error-free polymerase chain reaction. Originally isolated from Thermococcus…

Phusion DNA Polymerase

High-fidelity thermostable DNA polymerase for error-free polymerase chain reaction. Possess 3′ to 5′ exonuclease activity for proofreading activity Produces blunt-end…

T-vectors for Cloning

T-vectors are suitable for cloning of DNA fragments that have been amplified by non-proofreading DNA polymerases. These vectors are linear…

ADA (Buffer)

IUPAC name 2-[(2-amino-2-oxoethyl)-(carboxymethyl)amino]acetic acid Synonym N-(2-Acetamido)iminodiacetic acid, N-(Carbamoylmethyl)iminodiacetic acid Molecular formula C6H10N2O5 Linear formula H2NCOCH2N(CH2CO2H)2 Molar mass 190.15 g/mol Appearance…

ACES

IUPAC name 2-(carbamoylmethylamino)ethanesulfonic acid Synonym N-(2-Acetamido)-2-aminoethanesulfonic acid Molecular formula C4H10N2O4S Molar mass 182.199 g/mol CAS number 7365-82-4 PubChem 81832 ChemSpider…