ninhydrin

He handed her the photo taken after the glass had been removed and the ninhydrin developed.

"I think they usually use a chemical called ninhydrin, or something similar, but it's not my area of expertise."

The heat brought up the ridges of several fingerprints in the ninhydrin.

And even if his prints are all over the place there's no guarantee the ninhydrin will pick it up.

"The blurred part is from the ninhydrin," the deputy explained.

Ninhydrin is also used in amino acid analysis of proteins.

He reached to a rack of spray bottles over the work table and took down one marked ninhydrin.

Ninhydrin can be considered as the hydrate of indane-1,2,3-trione.

She sprayed it with ninhydrin and shone the light on it.

Do you know anything at all about ninhydrin?"

Fingerprints can be visualized with fluorescent compounds such as ninhydrin.

Spray it with ninhydrin and scan it fast with the light."

Most of the amino acids, except proline, are hydrolyzed and react with ninhydrin.

Sometimes latents come out with a nitrate solution or ninhydrin or superglue.

What ninhydrin does is it makes visible the amino acids you deposit with sweaty fingers, especially on paper."

Standards were visualised with ninhydrin and the radioactive phosphoamino acids by autoradiography.

Kirwill started on porous surfaces with an atomizer of ninhydrin, working clockwise from the garage door.

ALS and subsequent ninhydrin analysis reveal no latent friction-ridge prints on either.

Some fingerprint reagents are specific, for example ninhydrin or diazafluorenone reacting with amino acids.

The ninhydrin found them.'

After chromatogram has been taken out of the solvent the chromatogram is then treated with ninhydrin to locate the spots.

Ninhydrin can also be used to monitor deprotection in solid phase peptide synthesis (Kaiser Test).

Therefore, separate analysis is required for identifying such amino acids that either react differently or do not react at all with ninhydrin.

Some of these techniques, such as ninhydrin, diazafluorenone and vacuum metal deposition, show great sensitivity and are used operationally.