Allergen detection apparatus

Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Calorimeter

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C422S051000, C422S051000, C422S051000, C422S067000, C436S086000, C436S164000, C436S166000, C436S169000, C436S805000, C436S808000, C435S007400, C435S023000

Reexamination Certificate

active

07807103

ABSTRACT:
A method of determining allergen activity in dust comprises: providing a dust sample; extracting from the dust sample at least one breakdown component or proteins or peptides; reacting the extracted at least one breakdown component with a colorimetric amine detection reagent such as TNBSA; and quantitatively measuring the intensity of any resulting coloration. The allergen activity may be gauged by the intensity of coloration.

REFERENCES:
patent: 2370683 (1945-03-01), Palma
patent: 4806490 (1989-02-01), Bischoff et al.
patent: 4849337 (1989-07-01), Calenoff et al.
patent: 5091318 (1992-02-01), Anawis et al.
patent: 5464739 (1995-11-01), Johnson et al.
patent: 5500375 (1996-03-01), Lee-Own et al.
patent: 5679535 (1997-10-01), Joyce et al.
patent: 5731157 (1998-03-01), Miller et al.
patent: 5766933 (1998-06-01), El Shami et al.
patent: 5780239 (1998-07-01), Carter et al.
patent: 5981287 (1999-11-01), Sinclair et al.
patent: 6130097 (2000-10-01), Polzius et al.
patent: 6350586 (2002-02-01), Rao et al.
patent: 60 147651 (1985-08-01), None
patent: 03259096 (1991-11-01), None
patent: WO 96/30764 (1996-10-01), None
patent: WO 99/10736 (1999-03-01), None
Cayot, P. and Tainturier, G., “The Quantification of Protein Amino Groups by the Trinitrobenzene-sulfonic Acid Method: A Reexamination,” Analytical Biochemistry, vol. 249, pp. 184-200 (1997).
UK Search Report, dated Oct. 26, 2000.
PCT International Search Report dated Oct. 27, 2000, 4 pages.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Allergen detection apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Allergen detection apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Allergen detection apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4175762

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.