IT1282380B1 - New immunoglobulin-binding peptide(s) - for use in affinity chromatography and immunoassay - Google Patents
New immunoglobulin-binding peptide(s) - for use in affinity chromatography and immunoassayInfo
- Publication number
- IT1282380B1 IT1282380B1 ITMI960831A IT1282380B1 IT 1282380 B1 IT1282380 B1 IT 1282380B1 IT MI960831 A ITMI960831 A IT MI960831A IT 1282380 B1 IT1282380 B1 IT 1282380B1
- Authority
- IT
- Italy
- Prior art keywords
- immunoassay
- affinity chromatography
- binding peptide
- new immunoglobulin
- new
- Prior art date
Links
- 108090000765 processed proteins & peptides Proteins 0.000 title abstract 3
- 108060003951 Immunoglobulin Proteins 0.000 title 1
- 238000001042 affinity chromatography Methods 0.000 title 1
- 238000003018 immunoassay Methods 0.000 title 1
- 102000018358 immunoglobulin Human genes 0.000 title 1
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 abstract 2
- 125000000539 amino acid group Chemical group 0.000 abstract 2
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 abstract 1
- 239000000539 dimer Substances 0.000 abstract 1
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 abstract 1
- 102000004196 processed proteins & peptides Human genes 0.000 abstract 1
- 239000013638 trimer Substances 0.000 abstract 1
Landscapes
- Peptides Or Proteins (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Peptides of formula (I) are new: (H2N-X1-Thr-X2-CO)nR (I) where X1 and X2 are different and selected from Arg and Tyr in L or D form, where the OH gp. of Thr and Tyr and the guanidine gp. of Arg are opt. protected; n = 1-4; R = OH, an amino acid residue or a peptide chain of 2-7 amino acid residues when n = 1, or a gp. suitable for forming a dimer, trimer or tetramer when n = 2-4.
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI960831 IT1282380B1 (en) | 1996-04-29 | 1996-04-29 | New immunoglobulin-binding peptide(s) - for use in affinity chromatography and immunoassay |
| DE69604454T DE69604454T2 (en) | 1995-06-21 | 1996-06-19 | Peptide ligands for the constant region of immunoglobulins |
| EP96201706A EP0752425B1 (en) | 1995-06-21 | 1996-06-19 | Peptide ligands for the constant region of immunoglobulins |
| DK96201706T DK0752425T3 (en) | 1995-06-21 | 1996-06-19 | Peptide ligands for the constant region on immunoglobulins |
| ES96201706T ES2137620T3 (en) | 1995-06-21 | 1996-06-19 | PEPTIDIC LINKS FOR THE CONSTANT REGION OF IMMUNOGLOBULINS. |
| AT96201706T ATE185147T1 (en) | 1995-06-21 | 1996-06-19 | PEPTIDE LIGANDS FOR THE CONSTANT REGION OF IMMUNOGLOBULINS |
| US08/670,207 US5880259A (en) | 1995-06-21 | 1996-06-20 | Peptide useful as a ligand |
| CA002179562A CA2179562C (en) | 1995-06-21 | 1996-06-20 | Peptide useful in the separation and purification of immunoglobulins |
| CNB961109920A CN1183155C (en) | 1995-06-21 | 1996-06-21 | Peptide useful as ligand |
| JP16180096A JP3811524B2 (en) | 1995-06-21 | 1996-06-21 | Peptides useful as ligands |
| US09/204,164 US6207807B1 (en) | 1995-06-21 | 1998-12-03 | Method for the separation and purification of immunoglobulins |
| US09/691,852 US6566077B1 (en) | 1995-06-21 | 2000-10-18 | Peptide useful as a ligand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI960831 IT1282380B1 (en) | 1996-04-29 | 1996-04-29 | New immunoglobulin-binding peptide(s) - for use in affinity chromatography and immunoassay |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI960831A0 ITMI960831A0 (en) | 1996-04-29 |
| ITMI960831A1 ITMI960831A1 (en) | 1997-10-29 |
| IT1282380B1 true IT1282380B1 (en) | 1998-03-20 |
Family
ID=11374141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITMI960831 IT1282380B1 (en) | 1995-06-21 | 1996-04-29 | New immunoglobulin-binding peptide(s) - for use in affinity chromatography and immunoassay |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1282380B1 (en) |
-
1996
- 1996-04-29 IT ITMI960831 patent/IT1282380B1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI960831A1 (en) | 1997-10-29 |
| ITMI960831A0 (en) | 1996-04-29 |
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|---|---|---|---|
| 0001 | Granted |