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SPECIALIZED MEMBRANES FOR CONCENTRATION OF GASTRIC PEPTIDES

Award Information

Agency:
Department of Health and Human Services
Branch:
N/A
Award ID:
7247
Program Year/Program:
1987 / SBIR
Agency Tracking Number:
7247
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Tekmat Corp
200 Homer Ave. Ashland, MA 01721
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 1987
Title: SPECIALIZED MEMBRANES FOR CONCENTRATION OF GASTRIC PEPTIDES
Agency: HHS
Contract: N/A
Award Amount: $50,000.00
 

Abstract:

CURRENT SYSTEMS FOR CONCENTRATION OF GASTRIC PEPTIDES FROM RATS AND DOGS RELY ON REGENERATED CELLULOSE MEMBRANES THAT ARE IMPLANTED INTO THE STOMACH WALL. THESE MEMBRANES BLOCK ADSORPTION OF THE PEPTIDES THEY ARE DESIGNED TO CARRY; ONLY 5 TO 30 PERCENT OF THE BULK CONCENTRATION IS OBSERVED. THIS RESEARCH PROGRAM WILL DEVELOP A NEW MEMBRANE THAT DEMONSTRATES ENHANCED PERMEATION TO CHARGED PEPTIDES, SUCH AS GASTRIN-RELEASING PEPTIDE, GRP-10, PERMITTING HIGHER PERMEATION AND LONGER LIFETIME OF THE MEMBRANE IN THE STOMACH ENVIRONMENT. THIS WILL BE ACCOMPLISHED BY THE DEVELOPMENT OF A SUITABLE MEMBRANE SUBSTRATE, SUCH AS POLYSULFONE, DESIGNED TO SPECIFIED SIZE TO ENHANCE PERMEATION OF THE BULKY PROTEINS. IN ADDITION, LOW-TEMPERATURE PLASMA TREATMENT OF THE MEMBRANE WILL IMPARTDESIRABLE CHEMICAL FUNCTIONALITY TO ENHANCE PERMEATION OF HIGHLY POLAR SPECIES.

Principal Investigator:

Mitchell klausner
6178816771

Business Contact:

Small Business Information at Submission:

Tekmat Corpon
200 Homer Avenue Ashland, MA 01721

EIN/Tax ID:
DUNS: N/A
Number of Employees: N/A
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No