
Can samples be frozen before clean up?
No. Samples should be stored at +4 °C after the addition of the stop buffer. They should not be frozen,…
Tue, Jul 18, 2023

How should the DNA be purified after labeling with Enzo’s CGH labeling kits?
Enzo's PCR & Gel Clean-up columns (ENZ-GEN100) are strongly recommended in this step. Also, Qiagen's QIAquick purification columns and buffers…
Tue, Jul 18, 2023

How should I store my peptide?
Please store any product as received according to storage recommendations listed on the product website, dataheet, or product label. Peptides…
Tue, Jul 18, 2023

How can I dissolve lipids for use in cell culture or other biological experiments?
Most lipids are strongly hydrophobic compounds, and working with them in an aqueous media such as for cell or tissue…
Tue, Jul 18, 2023

The datasheet for my compound states to add BSA or serum to the aqueoussolution before attempting to dilute my stock solution. Why is this suggested?
BSA and other serum albumins are natural carrier proteins for hydrophobic small molecules such as hormones and fatty acids. They…
Tue, Jul 18, 2023

The datasheet for my compound states that it will dissolve at a certain concentration, but I still see solid material. What should I do?
In most cases the speed at which a crystalline solid will dissolve is dependent upon three main factors, the affinity…
Tue, Jul 18, 2023

How should I dissolve a peptide and store aliquots?
Peptides should be stored at -20 °C for maximum stability. Because peptides are often hygroscopic, and water content can significantly…
Tue, Jul 18, 2023

How should I dissolve the compound I purchased from you?
The product datasheet for the specific product includes information on the compound's solubility. Many compounds that are not directly soluble in water…
Tue, Jul 18, 2023

How should I handle waxy or low-melting point solids?
Compounds with relatively low melting points will often appear to be either waxy or sticky solids. These materials are difficult…
Tue, Jul 18, 2023

Does the Vasopressin ELISA kit work with saliva samples?
We have not tested saliva in-house with this kit. However, several researchers have shared with us the protocol described below for using that…
Tue, Jul 18, 2023