Recombinant Proteins
Modified or manipulated proteins encoded by recombinant DNA and suitable for a variety of purposes including the modification of gene sequences, mass protein production, and the manufacture of commercial products.
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Recombinant
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Form
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Conjugate
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271
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285
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271
| Purity or Quality Grade | ≥95% |
|---|---|
| Conjugate | Unconjugated |
| pH Range | 7.5 |
| Form | Lyophilized |
| Molecular Weight (g/mol) | 17.3 kDa |
| Common Name | FGF2 |
| Gene Symbol | FGF2 |
| Activity | The ED50 determined by NR6R-3T3 Proliferation Assay |
| Endotoxin Concentration | ≤0.1 EU/μg |
| Storage Requirements | -20°C, Avoid Freeze/Thaw Cycles |
| Sequence | MAAGSITTLP ALPEDGGSGA FPPGHFKDPK RLYCKNGGFF LRIHPDGRVD GVREKSDPHI KLQLQAEERG VVSIKGVCAN RYLAMKEDGR LLASKCVTDE CFFFERLESN NYNTYRSRKY TSWYVALKRT GQYKLGSKTG PGQKAILFLP MSAKS |
| Concentration | 0.1 mg/mL |
| Expression System | E. coli |
| For Use With (Application) | Control,Bioactivity |
| Name | Human FGF-basic (FGF-2/bFGF) (154 aa) |
| Accession Number | P09038 |
| Regulatory Status | RUO |
| Purification Method | SDS-PAGE |
| Gene Alias | Basic fibroblast growth factor; basic fibroblast growth factor bFGF; bFGF; FGF; fgf basic; Fgf2; Fgf-2; Fgfb; FGF-b; Fibroblast growth factor; fibroblast growth factor 2; fibroblast growth factor 2 (basic); Fibroblast growth factor basic; HBGF-2; Heparin-binding growth factor 2; H-FGF-b-147; H-FGF-b-154; M-FGF-b; Prostatic growth factor; prostatropin |
| Product Type | Protein |
| Gene ID (Entrez) | 2247 |
| Formulation | 10mM sodium phosphate with 75mM NaCl and no preservative; pH 7.5 |
| Recombinant | Recombinant |
272
R&D Systems™ Recombinant Human HGF Protein
Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity
| Accession Number | P14210.2 |
|---|---|
| Purity or Quality Grade | 95%, by SDS-PAGE under reducing conditions and visualized by silver stain. |
| Conjugate | Unconjugated |
| Gene Alias | deafness, autosomal recessive 39, DFNB39, EC 3.4.21, EC 3.4.21.7, fibroblast-derived tumor cytotoxic factor, F-TCF, hepatocyte growth factor (hepapoietin A; scatter factor), Hepatopoeitin-A, Hepatopoietin A, HGFB, HPTA, HPTAhepatocyte growth factor, lung fibroblast-derived mitogen, Scatter factor, SF, SFhepatopoeitin-A |
| Gene ID (Entrez) | 3082 |
| Structural Form | Disulfide-linked heterodimer |
| Source | Spodoptera frugiperda, Sf 21 (baculovirus)-derived human HGF protein Gln32-Ser728 (Asp384Asn, Asp416Asn, Leu622Ser, His645Arg, Val678Ile) |
| Recombinant | Recombinant |
| Name | HGF |
273
R&D Systems™ Recombinant Human IL-21 Protein
Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity
| Purity or Quality Grade | >95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining |
|---|---|
| Conjugate | Unconjugated |
| Common Name | IL-21 |
| Molecular Weight (g/mol) | Observed M.W.: 17kDa, reducing conditions, Theoretical M.W.: 15kDa |
| Gene Symbol | IL21 |
| Endotoxin Concentration | <0.10 EU per 1μg of the protein by the LAL method. |
| Storage Requirements | 12 months from date of receipt, ≤ -20° C as supplied. 1 month, 2 to 8° C under sterile conditions after reconstitution. 3 months, ≤ -20° C under sterile conditions after reconstitution. |
| Expression System | E. coli-derived Gln25-Ser155, with a N-terminal Met |
| For Use With (Application) | Bioactivity |
| Source | E. coli-derived human IL-21 protein Gln25-Ser155,with a N-terminal Met |
| Accession Number | Q9HBE4 |
| Gene Alias | IL21, IL-21Za11interleukin-21, interleukin 21, interleukin-21 isoform |
| Biological Activity | Measured in a cell proliferation assay using N1186 human T cells. Parrish-Novak, J. et al. (2000) Nature 408:57. The ED50 for this effect is typically 2-12ng/mL. |
| Gene ID (Entrez) | 59067 |
| Formulation | Lyophilized from a 0.2μm filtered solution in PBS with BSA as a carrier protein. |
| Species | Human |
| Recombinant | Recombinant |
274
R&D Systems™ Recombinant Human TGF-beta 1 Protein
Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity
| Conjugate | Unconjugated |
|---|---|
| Gene Alias | CEDLAP, DPD1, latency-associated peptide, TGF beta1, TGFB, TGFB1, TGFbeta, TGFbeta 1, TGF-beta 1 protein, TGF-beta-1, transforming growth factor beta-1, transforming growth factor, beta 1 |
| Gene ID (Entrez) | 7040 |
| Structural Form | Disulfide-linked homodimer |
| Recombinant | Recombinant |
| Name | TGF-beta 1 |
275
| Content And Storage | -20°C, Avoid Freeze/Thaw Cycles |
|---|---|
| Purity or Quality Grade | ≥90% as determined by SDS-PAGE. ≥95% as determined by SEC-HPLC. |
| Conjugate | Unconjugated |
| Form | Lyophilized |
| Common Name | CD3e/CD3d |
| Molecular Weight (g/mol) | 77.5 kDa |
| Gene Symbol | CD3D, CD3E |
| Activity | Measured by its ability to bind OKT3-mIgG2a in a functional ELISA. |
| Endotoxin Concentration | <1.0 EU/μg |
| Sequence | Human CD3D, Met1-Ala105 (Accession # P04234-1) with a C-terminal His-tag hIgG1 Fc region and human CD3E, Met1-Asp126 (Accession # P07766-1) with a C-terminal Flag-tag hIgG Fc region were co-expressed and purified as a human CD3D&CD3E heterodimer |
| Concentration | 1 mg/mL |
| Expression System | HEK293 cells |
| For Use With (Application) | Control,ELISA Standard,Binding Assay |
| Name | Human CD3 epsilon Heterodimer |
| Accession Number | P04234, P07766 |
| Regulatory Status | RUO |
| Purification Method | Purified |
| Format | Lyophilized |
| Product Type | Protein |
| Biological Activity | Measured by its ability to bind OKT3-mIgG2a in a functional ELISA. |
| Gene ID (Entrez) | 915, 916 |
| Formulation | PBS with 5% mannitol, 5% trehalose and no preservative; pH 7.4 |
| Protein Tag | Fc-tag |
| Recombinant | Recombinant |
276
R&D Systems™ Recombinant Human NAGLU Protein
Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Enzyme Activity
277
R&D Systems™ Recombinant Human Prolactin Protein
Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity
278
R&D Systems™ Recombinant Human TNF-alpha Protein
Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity
279
| Regulatory Status | RUO |
|---|---|
| Form | Liquid |
| Product Type | Bovine Serum Albumin |
| Formulation | Solution in water |
| Concentration | 1mg/mL |
| Source | Bovine Serum |
| Recombinant | Native |
280
R&D Systems™ Recombinant Mouse M-CSF Protein
Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity
| Purity or Quality Grade | 97%, by SDS-PAGE under reducing conditions and visualized by silver stain. |
|---|---|
| Conjugate | Unconjugated |
| Molecular Weight (g/mol) | 26 kDa (monomer) |
| Gene ID (Entrez) | 12977 |
| Structural Form | Disulfide-linked homodimer |
| Source | E. coli-derived mouse M-CSF protein Lys33-Glu262,with an N-terminal Met |
| Recombinant | Recombinant |
| Name | M-CSF |
281
R&D Systems™ Recombinant Human IL-4I1 Protein
Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility.
282
R&D Systems™ Recombinant Human NRG1/HRG1 Protein
Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity
283
R&D Systems™ Recombinant Human Noggin Protein
Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity
| Purity or Quality Grade | 95%, by SDS-PAGE under reducing conditions and visualized by silver stain. |
|---|---|
| Conjugate | Unconjugated |
| Gene Alias | NOG, noggin, SYM1, symphalangism 1 (proximal), synostoses (multiple) syndrome 1, SYNS1, SYNS1A |
| Molecular Weight (g/mol) | 23 kDa (monomer) |
| Gene ID (Entrez) | 9241 |
| Structural Form | Disulfide-linked homodimer |
| Storage Requirements | Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70° C as supplied. 1 month, 2 to 8° C under sterile conditions after reconstitution. 3 months, -20 to -70° C under sterile conditions after reconstitution. |
| Source | Mouse myeloma cell line,NS0-derived human Noggin protein Gln28-Cys232 |
| Recombinant | Recombinant |
| Name | Noggin |
284
R&D Systems™ Human Holo-Transferrin Protein
Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity
| Purity or Quality Grade | 90%, by SDS-PAGE under reducing conditions and visualized by silver stain. |
|---|---|
| Conjugate | Unconjugated |
| Gene ID (Entrez) | 7018 |
| Formulation | Lyophilized from a 0.2 μm filtered solution in NH 4 HCO 3 . |
| Storage Requirements | Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70° C as supplied. 1 month, 2 to 8° C under sterile conditions after reconstitution. 3 months, -20 to -70° C under sterile conditions after reconstitution. |
| Source | Human plasma-derived Holo-Transferrin protein The human plasma used for the isolation of this product were certified by the supplier to be HIV-1 and HBsAg negative at the time of shipment. Human blood products should always be treated in accordance with universal handling precautions. |
| Name | Holo-Transferrin |
285
Thermo Scientific Chemicals Albumin, Bovine, Fraction V, 98%, Reagent Grade, pH 7.0
Albumin bovine/fraction V, CAS # 9048-46-8, also known as bovine serum albumin (BSA), is a serum albumin protein derived from cows.
| Regulatory Status | RUO |
|---|---|
| Purity or Quality Grade | Reagent grade, 98% |
| Form | Lyophilized |
| Product Type | Albumin, Bovine, Fraction V, 98%, Reagent grade, pH 7.0 |
| pH Range | 7.0 |
| Formulation | Lyophilized powder |
| Storage Requirements | 2° to 8°C |
| Source | Bovine Serum |
| Recombinant | Native |