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.

3,361 – 3,375 of 115,739 results

3,361

R&D Systems™ Recombinant Human Lactate Dehydrogenase A/LDHA Protein

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility.

Pricing & Availability
Specifications

Purity or Quality Grade	>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Conjugate	Unconjugated
Common Name	Lactate Dehydrogenase A/LDHA
Molecular Weight (g/mol)	M.W. (Observed): 36 kDa, reducing conditions; M.W. (theoretical): 38 kDa
Endotoxin Concentration	<1.0 EU / 1 μg of the protein by the LAL method.
Storage Requirements	Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 6 months from date of receipt, -20°C to -70°C as supplied. 3 months, -20°C to -70°C under sterile conditions after opening.
Expression System	E. coli-derived Ala2-Phe332, with N-terminal Met and 6-His tag
For Use With (Application)	Enzyme Activity
Protein	Lactate Dehydrogenase A/LDHA
Source	E. coli-derived human Lactate Dehydrogenase A/LDHA protein Ala2-Phe332, with N-terminal Met and 6-His tag
Accession Number	P00338
Gene Alias	Cell proliferation-inducing gene 19 protein, EC 1.1.1, EC 1.1.1.27, GSD11, lactate dehydrogenase A, lactate dehydrogenase M, LDH muscle subunit, LDH1, LDHA, LDH-A, LDHM, LDH-M, L-lactate dehydrogenase A chain, proliferation-inducing gene 19, Renal carcinoma antigen NY-REN-59
Biological Activity	Measured by its ability to reduce pyruvate to lactate. The specific activity is >95,000 pmol/min/μg, as measured under the described conditions. See Activity Assay Protocol on RnDSystems.com.
Gene ID (Entrez)	3939
Formulation	Supplied as a 0.2 μm filtered solution in Tris, NaCl and Glycerol.
Species	Human
Recombinant	Recombinant

3,362

Novus Biologicals™ DNAJC19 Protein

Highly purified. Generating reliable and reproducible results.

Pricing & Availability
Specifications

Regulatory Status	RUO
Purification Method	SDS-PAGE
Purity or Quality Grade	>90%
Conjugate	Unconjugated
Common Name	DNAJC19
Molecular Weight (g/mol)	15.1kDa
Formulation	Liquid. In 20mM Tris-HCl buffer (pH 8.0) containing 10% glycerol, 2mM DTT, 0.1M NaCl
Storage Requirements	Store at -80°C. Avoid freeze-thaw cycles.
Concentration	1mg/mL
For Use With (Application)	SDS-PAGE

3,363

Invitrogen™ Human Siglec-2 (CD22) His-tag Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Content And Storage	Store at -20 to -70 °C
Purity or Quality Grade	≥95 % as determined by SDS-PAGE. ≥90 % as determined by SEC-HPLC.
Conjugate	Unconjugated
Form	Lyophilized
Common Name	CD22
Molecular Weight (g/mol)	76.6 kDa
Gene Symbol	CD22
Endotoxin Concentration	<1.0 EU/μg
Sequence	Human CD22 isoform beta, amino acids Met1-Arg687 (Accession # P20273-1) with a C-terminal His-tag
Expression System	HEK293 cells
For Use With (Application)	Control,ELISA Standard,Binding Assay
Source	HEK293 cells
Name	Human Siglec-2 (CD22) His-tag
Accession Number	P20273
Regulatory Status	RUO
Gene Alias	A530093D23; B-cell receptor CD22; BL-CAM; B-lymphocyte cell adhesion molecule; B-lymphocyte cell adhesion molecule (BL-CAM); Cd22; CD22 antigen; CD22 molecule; FLJ22814; Lectin 2; Leu-14; Lyb8; Lyb-8; MGC130020; sialic acid binding Ig-like lectin 2; sialic acid-binding Ig-like lectin 2; Sialic acid-binding Ig-like lectin 2 (Siglec-2); Siglec2; Siglec-2; T-cell surface antigen Leu-14
Biological Activity	Measured by its binding ability in a functional ELISA. Immobilized Human Siglec-2 (CD22) His-tag Recombinant Protein (at 0.02 μg/mL (100 uL/well) can bind anti-human CD22 Mab with a linear range of 0.2-50 ng/mL)
Gene ID (Entrez)	933
Formulation	PBS with 0.01% Tween 80, 5% mannitol, 5% trehalose and no preservative; pH 7.4
Protein Tag	His-tag
Recombinant	Recombinant

3,364

Invitrogen™ Human IL-6 Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Purity or Quality Grade	>95% by SDS-PAGE
Conjugate	Unconjugated
pH Range	7.4
Form	Lyophilized
Molecular Weight (g/mol)	20.95 kDa
Common Name	IL-6
Gene Symbol	Il6
Activity	1. Immobilized Human IL-6 Recombinant Protein at 2 μg/mL (100 μL/well) can bind Human IL-6R hFc, the EC50 of Human IL-6R hFc is 3.0-10.0 ng/mL.<br><br>2. Measured in a cell proliferation assay using TF-1 human erythroleukemic cells. The ED50 for this effect is 0.1-0.8 ng/mL.<br><br>3.Loaded Recombinant Human IL-6R Protein, His Tag on His1K Biosensor, can bind Human IL-6 Recombinant Protein with an affinity constant of 0.165 μM as determined in BLI assay (Sartorius Octet RED384)(Routinely tested).
Storage Requirements	-20°C or -80°C if preferred
Sequence	Human IL-6, amino acids Val30-Met212 (Accession # NP_000591.1) with an N-terminal Met
Expression System	E. coli
For Use With (Application)	Control,Binding Assay,Bioactivity,Western Blot
Name	Human IL-6
Accession Number	P05231
Regulatory Status	RUO
Purification Method	Purified
Gene Alias	B-cell differentiation factor; B-cell hybridoma growth factor; B-cell stimulatory factor 2; BSF2; BSF-2; CDF; CHIL-6; CTL differentiation factor; cytokine; HGF; H-IL-6; HSF; hybridoma growth factor; Ifnb2; IFN-beta-2; Il6; IL-6; ILg6; ILN; interferon beta-2; Interleukin; interleukin 6; Interleukin 6 (interferon, beta 2); interleukin 6 precursor; interleukin BSF-2; interleukin HP-1; Interleukin6; Interleukin-6; interleukin-6 precursor; interleukin-6 protein; M-IL-6; prointerleukin 6; R-IL-6
Product Type	Protein
Gene ID (Entrez)	3569
Formulation	PBS with 5% mannitol, 5% trehalose, 0.01% Tween 80 and no preservative; pH 7.4
Protein Tag	Untagged
Recombinant	Recombinant

3,365

R&D Systems™ Recombinant Mouse CXCL7/Thymus Chemokine-1 (aa 40-113)

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility.

Pricing & Availability
Specifications

Purity or Quality Grade	97%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Conjugate	Unconjugated
Molecular Weight (g/mol)	8.2 kDa
Gene ID (Entrez)	57349
Quantity	25 μg
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	E. coli-derived mouse CXCL7/Thymus Chemokine-1 protein Lys40-Tyr113
Recombinant	Recombinant
Name	CXCL7/Thymus Chemokine-1 aa 40-113

3,366

R&D Systems™ Recombinant Human PLA2G2A Protein

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility.

Pricing & Availability

3,367

Novus Biologicals™ Recombinant Human ARHGEF39 His Protein

Highly purified. Generating reliable and reproducible results. Applications: SDS-Page

Pricing & Availability
Specifications

Purity or Quality Grade	>85%, by SDS-PAGE
Conjugate	Unconjugated
Gene Alias	C9orf100, chromosome 9 open reading frame 100, FLJ14642, MGC44886, Rho guanine nucleotide exchange factor (GEF) 39, RP11-331F9.7, vav-like protein C9orf100
Common Name	C9orf100
Molecular Weight (g/mol)	TMW: 40.7kDa
Gene ID (Entrez)	84904
Formulation	20mM Tris-HCl buffer (pH 8.0) containing 10% glycerol
Storage Requirements	Store at 4°C short term. Aliquot and store at −20°C long term. Avoid freeze-thaw cycles.
Concentration	1mg/mL
For Use With (Application)	SDS-PAGE
Recombinant	Recombinant

3,368

Novus Biologicals™ Recombinant Human Tyrosine Hydroxylase His Protein

Highly purified. Generating reliable and reproducible results. Applications: Western Blot, Immunohistochemistry-Paraffin, SDS-Page

Pricing & Availability
Specifications

Formulation	300 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO4, 1.47 mM KH2PO4, 5% glycerol, 1 mM DTT, pH 7.4
Gene ID (Entrez)	7054
Storage Requirements	−80°C. Avoid freeze-thaw cycles.

3,369

R&D Systems™ Recombinant Mouse Gas6 (Full Length) Protein

Extensive quality control produces lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Binding Activity

Pricing & Availability

3,370

R&D Systems™ Recombinant Human NETO2 His-tag Protein

Recombinant Protein

Pricing & Availability

3,371

R&D Systems™ Recombinant Human alpha 2-Macroglobulin-like 1 Protein

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility.

Pricing & Availability

3,372

R&D Systems™ Recombinant Rat RAGE Fc Chimera Protein

Extensive quality control produces lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Binding Activity

Pricing & Availability

3,373

R&D Systems™ Recombinant Mouse Angiopoietin-2 Protein

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity

Pricing & Availability
Specifications

Purity or Quality Grade	95%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Conjugate	Unconjugated
Molecular Weight (g/mol)	49.7 kDa
Gene ID (Entrez)	11601
Quantity	25 μg
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	Chinese Hamster Ovary cell line,CHO-derived mouse Angiopoietin-2 protein Met1-Phe496,with a C-terminal 6-His tag
Recombinant	Recombinant
Name	Angiopoietin-2

3,374

R&D Systems™ Recombinant Human TGF-beta 3 (CHO-expressed) Protein

Measured by its ability to inhibit the IL-4-dependent proliferation of HT-2 mouse T cells. The ED50 for this effect is 0.01 to 0.04 ng/mL.

Pricing & Availability
Specifications

Conjugate	Unconjugated
Gene ID (Entrez)	7043
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.
Species	Human

3,375

Novus Biologicals™ Recombinant HCV-NS5b His Protein

Highly purified. Generating reliable and reproducible results.

Pricing & Availability
Specifications

Purity or Quality Grade	>90%, by SDS-PAGE under reducing conditions and visualized by Colloidal Coomassie™ Blue stain
Conjugate	Unconjugated
Common Name	HCV-NS5b
Molecular Weight (g/mol)	TMW: 17kDa
Formulation	20mM Tris-HCl buffer (pH 8.0) containing 0.15M NaCl, 10% glycerol, 1mM DTT
Storage Requirements	Store at 4°C short term. Aliquot and store at −20°C long term. Avoid freeze-thaw cycles.
Concentration	0.25mg/mL
For Use With (Application)	SDS-PAGE
Recombinant	Recombinant

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Recombinant Proteins

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Novus Biologicals™ DNAJC19 Protein Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Recombinant Human ARHGEF39 His Protein Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Recombinant Human Tyrosine Hydroxylase His Protein Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Recombinant HCV-NS5b His Protein Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ DNAJC19 Protein

Novus Biologicals™ Recombinant Human ARHGEF39 His Protein

Novus Biologicals™ Recombinant Human Tyrosine Hydroxylase His Protein

Novus Biologicals™ Recombinant HCV-NS5b His Protein