MIRTA I RIESGO
Medical Practice at Grv Isle Dr, Miami, FL

License number
Florida 16555
Issued Date
Dec 22, 1980
Effective Date
May 26, 1998
Expiration Date
Aug 31, 2018
Category
Health Care
Type
Clinical Laboratory Personnel
Address
Address
3 Grove Isle Dr APT 906, Miami, FL 33133
Phone
(305) 588-7120

Professional information

Mirta Riesgo Photo 1

Formaldehyde-Free Cleaner Composition For Cleaning Blood Analyzers And Method Of Use

US Patent:
7838481, Nov 23, 2010
Filed:
Apr 7, 2006
Appl. No.:
11/399813
Inventors:
Mirta I. Riesgo - Miami FL, US
Carlos S. Rubio - Hialeah FL, US
Susana M. Maldonado - Miami FL, US
Assignee:
Beckman Coulter, Inc. - Fullerton CA
International Classification:
C11D 3/20
US Classification:
510161, 510179, 510382, 510386
Abstract:
A formaldehyde-free cleaner composition and method of use for maintaining a blood analyzer are disclosed. The cleaner composition includes surfactants, a proteolytic enzyme, non-formaldehyde releasing antimicrobials, alkaline metal salts, and a buffer. The cleaner composition has a pH in a range from about 7 to about 12 and a formaldehyde concentration equal or less than 1 ppm.


Mirta Riesgo Photo 2

Qc Director At Dextrum Laboratories Inc.

Position:
QC Director at Dextrum Laboratories Inc.
Location:
Miami/Fort Lauderdale Area
Industry:
Pharmaceuticals
Work:
Dextrum Laboratories Inc. - QC Director


Mirta Riesgo Photo 3

Cyanide-Free Reagent And Method For Hemoglobin Determination And Leukocyte Differentitation

US Patent:
5834315, Nov 10, 1998
Filed:
Dec 23, 1994
Appl. No.:
8/370775
Inventors:
Mirta I. Riesgo - Miami FL
Carole Jo Young - Miami FL
Assignee:
Coulter Corporation - Miami FL
International Classification:
G01N 3372, G01N 3100, C09K 1500
US Classification:
436 66
Abstract:
A reagent composition which does not contain cyanide ions and a method for measuring hemoglobin concentration in a blood sample. In addition, the reagent composition can be used to measure hemoglobin concentration and differentiate at least two subpopulations of leukocytes from the same reaction product of the reagent composition and a blood sample. The reagent composition comprises at least one lysing agent selected from the group consisting of a quaternary ammonium salt, a pyridinium salt, and combinations thereof, in an amount effective to adequately lyse the erythrocytes and elute the hemoglobin, an antioxidant in an amount effective to convert the released hemoglobin into to a hemochromogen. The pH can be adjusting with a pH agent to provide a pH ranging from 5 to 11. 5.


Mirta Riesgo Photo 4

475 At Dextrum Laboratories Inc.

Position:
475 at Dextrum Laboratories Inc.
Location:
Miami/Fort Lauderdale Area
Industry:
Pharmaceuticals
Work:
Dextrum Laboratories Inc. - 475


Mirta Riesgo Photo 5

Blood Diluent

US Patent:
5935857, Aug 10, 1999
Filed:
Aug 1, 1997
Appl. No.:
8/904477
Inventors:
Mirta I. Riesgo - Miami FL
Carole Jo Young - Miami FL
Assignee:
Coulter International Corp. - Miami FL
International Classification:
G01N 3100
US Classification:
436 18
Abstract:
An improved isotonic multipurpose blood diluent, and a method for use of this diluent is provided. The diluent is especially suitable for electronic enumeration and sizing of blood cells, determination of hemoglobin parameters and differentiation of leukocyte subpopulations in a single blood cell sample using a cyanide free lytic reagent. The diluent finds particular applicability over wide operating temperatures.