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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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1 – 15 of 591 results
3

enQuireBio™ Recombinant Influenza Parainfluenza Type-3 Protein

A cDNA sequence encoding the Parainfluenza Type-3 was constructed and used to recombinantly synthesize the protein.

Buffer The Parainfluenza type-3 solution contains STE, 0.09% sodium azide (NaN3) and 0.005% thimerosal. Do not centrifuge! Mix thoroughly before use!
Regulatory Status Research Use Only
Purity or Quality Grade Greater than 90.0% as determined byAnalysis by SDS-PAGE.
Product Type Recombinant Protein
Endotoxin Concentration Not Determined. Testing recommended prior to use in cell culture and can be performed upon request.
Cross Reactivity Influenza
Protein Tag Untagged
Species E. coli
Name Influenza Parainfluenza Type-3 Protein
4

Proteintech HumanKine™ recombinant human Transferrin protein

HumanKine™ recombinant protein

Accession Number P02787
Purity or Quality Grade >95%
Specific Reactivity Human
Form Lyophilized
Molecular Weight (g/mol) 70 kDa
Gene ID (Entrez) 7018
Formulation 1 x PBS
Reconstitution Briefly centrifuge the vial before opening. It is recommended to reconstitute the protein in sterile 1 xPBS containing 0.1% endotoxin-free recombinant human serum albumin (HSA).
Endotoxin Concentration <0.1 EU/μg
Storage Requirements Lyophilized product should be stored at -20°C to -80°C until expiry date and (at Room Temperature for 2 weeks.)
Source HEK293
Recombinant Recombinant
5

Proteintech HumanKine™ recombinant human IL-8 protein

HumanKine™ recombinant protein

Accession Number P10145
Purity or Quality Grade >95%
Specific Reactivity Human
Form Lyophilized
Molecular Weight (g/mol) 12 kDa
Gene ID (Entrez) 3576
Formulation 1 x PBS
Reconstitution Briefly centrifuge the vial before opening. It is recommended to reconstitute the protein in sterile 1 xPBS containing 0.1% endotoxin-free recombinant human serum albumin (HSA).
Endotoxin Concentration <0.1 EU/μg
Storage Requirements Lyophilized product should be stored at -20°C to -80°C until expiry date and (at Room Temperature for 2 weeks.)
Source HEK293
Recombinant Recombinant
6

Proteintech HumanKine™ recombinant human IL-12 beta protein

HumanKine™ recombinant protein

Accession Number P29460
Purity or Quality Grade >95%
Specific Reactivity Human
Form Lyophilized
Molecular Weight (g/mol) 37-50 kDa
Gene ID (Entrez) 3593
Formulation 1 x PBS pH 7.4
Reconstitution Briefly centrifuge the vial before opening. It is recommended to reconstitute the protein in sterile 1 xPBS containing 0.1% endotoxin-free recombinant human serum albumin (HSA).
Endotoxin Concentration <0.1 EU/μg
Storage Requirements Lyophilized product should be stored at -20°C to -80°C until expiry date and (at Room Temperature for 2 weeks.)
Source HEK293
Recombinant Recombinant
7

Proteintech HumanKine™ recombinant human IGF-I protein

HumanKine™ recombinant protein

Accession Number P05019
Purity or Quality Grade >95%
Specific Reactivity Human
Form Lyophilized
Molecular Weight (g/mol) 10 kDa
Gene ID (Entrez) 3479
Formulation 1 x PBS pH 7.4
Activity 2-14 ng/mL EC50
Reconstitution Briefly centrifuge the vial before opening. It is recommended to reconstitute the protein in sterile 1 xPBS containing 0.1% endotoxin-free recombinant human serum albumin (HSA).
Endotoxin Concentration <1 EU/μg
Storage Requirements Lyophilized product should be stored at -20°C to -80°C until expiry date and (at Room Temperature for 2 weeks.)
Source HEK293
Recombinant Recombinant
8

Proteintech HumanKine™ recombinant human IL-5 protein

HumanKine™ recombinant protein

Accession Number P05113
Purity or Quality Grade >95%
Specific Reactivity Human
Form Lyophilized
Molecular Weight (g/mol) 35-38 kDa
Gene ID (Entrez) 3567
Formulation 1 x PBS
Activity 0.2-0.9 ng/mL EC50
Reconstitution Briefly centrifuge the vial before opening. It is recommended to reconstitute the protein in sterile 1 xPBS containing 0.1% endotoxin-free recombinant human serum albumin (HSA).
Endotoxin Concentration <0.1 EU/μg
Storage Requirements Lyophilized product should be stored at -20°C to -80°C until expiry date and (at Room Temperature for 2 weeks.)
Source HEK293
Recombinant Recombinant
9

Proteintech HumanKine™ recombinant human EGF protein

HumanKine™ recombinant protein

Accession Number P01133
Purity or Quality Grade >95%
Specific Reactivity Human
Form Lyophilized
Molecular Weight (g/mol) 7 kDa, monomer, glycosylated
Gene ID (Entrez) 1950
Formulation 1 x PBS, See Certificate of Analysis for details
Activity 0.1-0.6 ng/mL EC50
Reconstitution Briefly centrifuge the vial before opening. It is recommended to reconstitute the protein in sterile 1 xPBS containing 0.1% endotoxin-free recombinant human serum albumin (HSA).
Endotoxin Concentration <1.0 EU/μg
Storage Requirements Lyophilized product should be stored at -20°C to -80°C until expiry date and (at Room Temperature for 2 weeks.)
Source HEK293
Recombinant Recombinant
10

Proteintech HumanKine™ recombinant human DKK-1 protein

HumanKine™ recombinant protein

Accession Number O94907
Purity or Quality Grade >95%
Specific Reactivity Human
Form Lyophilized
Molecular Weight (g/mol) 35-38 kDa
Gene ID (Entrez) 22943
Formulation 1 x PBS, See Certificate of Analysis for details
Activity 7-70 ng/mL EC50
Reconstitution Briefly centrifuge the vial before opening. It is recommended to reconstitute the protein in sterile 1 xPBS containing 0.1% endotoxin-free recombinant human serum albumin (HSA).
Endotoxin Concentration <1 EU/μg
Storage Requirements Lyophilized product should be stored at -20°C to -80°C until expiry date and (at Room Temperature for 2 weeks.)
Source HEK293
Recombinant Recombinant
11

Proteintech HumanKine™ recombinant human IL-1 alpha protein

HumanKine™ recombinant protein

Accession Number P01583
Purity or Quality Grade >95%
Specific Reactivity Human|Mouse
Form Lyophilized
Molecular Weight (g/mol) 22 kDa, monomer, glycosylated
Gene ID (Entrez) 3552
Formulation 1 x PBS, See Certificate of Analysis for details
Activity 0.075-0.375 ng/mL EC50
Reconstitution Briefly centrifuge the vial before opening. It is recommended to reconstitute the protein in sterile 1 xPBS containing 0.1% endotoxin-free recombinant human serum albumin (HSA).
Endotoxin Concentration <1 EU/μg
Storage Requirements Lyophilized product should be stored at -20°C to -80°C until expiry date and (at Room Temperature for 2 weeks.)
Source HEK293
Recombinant Recombinant
12

Proteintech HumanKine™ recombinant human IL-15 protein

HumanKine™ recombinant protein

Accession Number P40933
Purity or Quality Grade >95%
Specific Reactivity Human
Form Lyophilized
Molecular Weight (g/mol) 11 -23 kDa
Gene ID (Entrez) 3600
Formulation 50 mM Acetate pH 4.0 + 150 mM NaCl
Activity 0.07-0.37 ng/mL EC50
Reconstitution Briefly centrifuge the vial before opening. It is recommended to reconstitute the protein in sterile 1 xPBS containing 0.1% endotoxin-free recombinant human serum albumin (HSA).
Endotoxin Concentration <1 EU/μg
Storage Requirements Lyophilized product should be stored at -20°C to -80°C until expiry date and (at Room Temperature for 2 weeks.)
Source HEK293
Recombinant Recombinant
13

Proteintech HumanKine™ recombinant human IL-21 protein

HumanKine™ recombinant protein

Accession Number Q9HBE4
Purity or Quality Grade >95%
Specific Reactivity Human
Form Lyophilized
Molecular Weight (g/mol) 18 kDa, monomer, glycosylated
Gene ID (Entrez) 59067
Formulation 1 x PBS, See Certificate of Analysis for details
Activity 0.25-1.25 ng/mL EC50
Reconstitution Briefly centrifuge the vial before opening. It is recommended to reconstitute the protein in sterile 1 xPBS containing 0.1% endotoxin-free recombinant human serum albumin (HSA).
Endotoxin Concentration <1 EU/μg
Storage Requirements Lyophilized product should be stored at -20°C to -80°C until expiry date and (at Room Temperature for 2 weeks.)
Source HEK293
Recombinant Recombinant
14

Proteintech HumanKine™ recombinant human IL-34 protein

HumanKine™ recombinant protein

Accession Number Q6ZMJ4
Purity or Quality Grade >95%
Specific Reactivity Human
Form Lyophilized
Molecular Weight (g/mol) 68 and 38 kDa
Gene ID (Entrez) 146433
Formulation 50 mM Acetate pH 4.5 + 75 mM NaCl, See Certificate of Analysis for details
Reconstitution Briefly centrifuge the vial before opening. It is recommended to reconstitute the protein in sterile 1 xPBS containing 0.1% endotoxin-free recombinant human serum albumin (HSA).
Endotoxin Concentration <1 EU/μg
Storage Requirements Lyophilized product should be stored at -20°C to -80°C until expiry date and (at Room Temperature for 2 weeks.)
Source HEK293
Recombinant Recombinant
15

Proteintech HumanKine™ recombinant human IL-22 protein

HumanKine™ recombinant protein

Accession Number Q9GZX6
Purity or Quality Grade >95%
Specific Reactivity Human
Form Lyophilized
Molecular Weight (g/mol) 25-40 kDa, dimer, glycosylated
Gene ID (Entrez) 50616
Formulation 1 x PBS, See Certificate of Analysis for details
Activity 0.045-0.225 ng/mL EC50
Reconstitution Briefly centrifuge the vial before opening. It is recommended to reconstitute the protein in sterile 1 xPBS containing 0.1% endotoxin-free recombinant human serum albumin (HSA).
Endotoxin Concentration <1.0 EU/μg
Storage Requirements Lyophilized product should be stored at -20°C to -80°C until expiry date and (at Room Temperature for 2 weeks.)
Source HEK293
Recombinant Recombinant