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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7,201 – 7,215 of 119,629 results

7,201

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

7,202

Invitrogen™ Human CD3D His-tag/CD3E DYKDDDDK-tag Fc Chimera Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Purity or Quality Grade	≥90 % as determined by SDS-PAGE. ≥95 % as determined by SEC-HPLC.
Conjugate	Unconjugated
pH Range	7.4
Form	Lyophilized
Molecular Weight (g/mol)	77.5 kDa
Common Name	CD3
Gene Symbol	Cd247, Cd3d, CD3E, CD3g
Activity	Measured by its ability to bind OKT3-mIgG2a in a functional ELISA.
Endotoxin Concentration	<1.0 EU/μg
Storage Requirements	-20°C or -80°C if preferred
Sequence	Human CD3D, amino acids Met1-Ala105 (Accession # P04234-1), with a C-terminal His-tagged human IgG1 Fc-tag coexpressed with human CD3E, amino acids Met1-Asp126 (Accession # P07766-1) with a C-terminal His-tagged human IgG1 Fc-tag
Expression System	HEK293 cells
For Use With (Application)	Control,ELISA Standard,Binding Assay
Name	Human CD3D His-tag/CD3E DYKDDDDK-tag Fc Chimera
Accession Number	P04234, P07766, P09693, P20963
Regulatory Status	RUO
Purification Method	Purified
Gene Alias	4930549J05Rik; A430104F18Rik; AI504783; antigen CD3D, delta polypeptide (TiT3 complex); antigen CD3E, epsilon polypeptide (TiT3 complex); antigen CD3G, gamma polypeptide; antigen CD3Z, zeta polypeptide; AW552088; Cd247; CD247 antigen; CD247 antigen, zeta subunit; Cd247 molecule; CD3; CD3 antigen delta chain; CD3 antigen delta polypeptide; CD3 antigen gamma chain; CD3 antigen, delta polypeptide; CD3 antigen, delta subunit; CD3 antigen, epsilon polypeptide; CD3 antigen, gamma polypeptide; CD3 antigen, zeta polypeptide; CD3 delta; CD3 epsilon; CD3 epsilon chain; CD3 epsilon subunit; CD3 epsilon subunit precursor; CD3 gamma-chain; CD3 glycoprotein; CD3 glycoprotein precursor; CD3 molecule delta polypeptide; CD3 molecule, delta; CD3 molecule, epsilon; CD3 molecule, epsilon polypeptide; CD3 molecule, gamma; CD3 molecule, gamma polypeptide; CD3 protein; CD3 TCR complex; CD3 type I transmembrane glycoprotein; CD3 type I transmembrane glycoprotein precursor; CD3 zeta chain; Cd3d; CD3D antigen delta; CD3D antigen, delta polypeptide (TiT3 complex); CD3d molecule; CD3d molecule, delta (CD3-TCR complex); CD3-DELTA; Cd3e; CD3E antigen, epsilon polypeptide; CD3E antigen, epsilon polypeptide (TiT3 complex); CD3e molecule; CD3e molecule, epsilon (CD3-TCR complex); CD3epsilon; CD3-epsilon; Cd3-eta; Cd3g; CD3G antigen, gamma polypeptide; CD3g antigen, gamma polypeptide (TiT3 complex); CD3g molecule; CD3g molecule, epsilon (CD3-TCR complex); CD3g molecule, gamma (CD3-TCR complex); CD3-GAMMA; Cd3h; CD3Q; Cd3z; CD3Z antigen, zeta polypeptide (TiT3 complex); Cd3zeta; Cd3-zeta; CD3zeta chain; CD3-zeta/eta; Ctg3; Ctg-3; FLJ18683; IMD17; IMD18; IMD19; IMD25; Leu-4; OKT3, delta chain; T cell antigen receptor complex epsilon subunit of T3; T3/TCR complex; T3d; T3e; T3g; T3Z; T-cell antigen receptor complex, epsilon subunit of T3; T-cell antigen receptor complex, gamma subunit of T3; T-cell antigen receptor complex, zeta subunit of CD3; T-cell receptor CD3 epsilon chain; T-cell receptor CD3 epsilon subunit; T-cell receptor CD3 subunit zeta; T-cell receptor CD3, subunit zeta; T-cell receptor T3 delta chain; T-cell receptor T3 eta chain; T-cell receptor T3 gamma chain; T-cell receptor T3 zeta chain; T-cell receptor zeta chain; T-cell surface antigen T3/Leu-4 epsilon chain; T-cell surface glycoprotein CD3 delta chain; T-cell surface glycoprotein CD3 epsilon chain; T-cell surface glycoprotein CD3 gamma chain; T-cell surface glycoprotein CD3 zeta chain; T-cell surface protein; TcR CD3 delta-chain; TcR CD3 gamma-chain; TCR zeta chain; TCR zeta chain subunit; TCRE; Tcrk; TCRZ; TCRzeta; TiT3 complex; type I transmembrane protein; T-cell surface molecule CD3
Product Type	Protein
Gene ID (Entrez)	915, 916, 917, 919
Formulation	PBS with 0.01% Tween 80, 5% mannitol, 5% trehalose and no preservative; pH 7.4
Protein Tag	DYKDDDDK-tag, Fc-tag, His-tag
Recombinant	Recombinant

7,203

R&D Systems™ Recombinant Human TGF-beta 3 (CHO-expressed) 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
Molecular Weight (g/mol)	13kDa
Termination	Ala301
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 human TGF-beta 3 protein Ala301-Ser412
Name	TGF-beta 3
Accession Number	P10600
Regulatory Status	RUO
Preparation Method	Reconstitute at 50μg/mL in 4mM HCl.
Gene Alias	ARVD, ARVD1, FLJ16571, LDS5, RNHF, TGFB3, TGFbeta 3, TGF-beta3, TGF-beta-3, transforming growth factor beta-3, transforming growth factor, beta 3
Gene ID (Entrez)	7043
Quality Control Testing	SDS-PAGE: 9-11kDa, reducing conditions
Structural Form	Disulfide-linked homodimer
Shelf Life	365 days
Recombinant	Recombinant

7,204

Promotions Available

R&D Systems™ Recombinant Mouse BTNL2/Butyrophilin-like 2 Protein

Learn More About B7-related Butryophilins as Immune Modulators View Webinar

Pricing & Availability

7,205

Promotions Available

R&D Systems™ Recombinant Human IL-22BP His-tag Protein

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

Pricing & Availability

7,206

R&D Systems™ Recombinant Human XIAP Western Blot Standard Protein

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

Pricing & Availability

7,207

R&D Systems™ Recombinant Human MMP-1 Western Blot Standard Protein

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

Pricing & Availability

7,208

R&D Systems™ Recombinant Human Glutathione Reductase Protein

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

Pricing & Availability

7,209

R&D Systems™ Recombinant Human Slit3 (aa 1120-1523) 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

7,210

R&D Systems™ Recombinant F. meningosepticum PNGase F Protein

Effective removal of N-linked oligosaccharides from glycoproteins. Glycerol-free, suitable for downstream MS and HPLC.

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	PNGase F
Molecular Weight (g/mol)	M.W. (Observed): 34 kDa, reducing conditions; M.W. (theoretical): 36 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 Ala41-Asn354 with N-terminal Met and 6-His tag
For Use With (Application)	Enzyme Activity
Protein	PNGase F
Source	E. coli-derived f. meningosepticum PNGase F protein Ala41-Asn354 with N-terminal Met and 6-His tag
Accession Number	P21163
Biological Activity	Measured by its ability to deglycosylate ribonuclease B under denatured conditions. >50% ribonuclease B (10μg) is deglycosylated by 2.5 ng rFmPNGase F within 30 minutes, as measured under the described conditions.
Formulation	Supplied as a 0.2 μm filtered solution in Tris and NaCl.
Species	F. meningosepticum
Recombinant	Recombinant

7,211

R&D Systems™ Recombinant Human MMP-2 Western Blot Standard Protein

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

Pricing & Availability

7,212

R&D Systems™ Recombinant Human beta APP+1 Western Blot Standard Protein

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

Pricing & Availability

7,213

Invitrogen™ Human PI4KB (PI4K beta), GST Tag Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Content And Storage	-80°C, Avoid Freeze/Thaw Cycles
Conjugate	Unconjugated
Form	Liquid
Common Name	PI4KB
Molecular Weight (g/mol)	120 kDa
KinaseFamily	PI3 Kinase Family
Sequence	Full length
Concentration	See Label
Expression System	Baculovirus
For Use With (Application)	Kinase Assay
Name	Human PI4KB (PI4K beta), GST Tag
Accession Number	Q9UBF8
Gene Alias	catalytic phosphatidylinositol 4-kinase beta; ESTM41; lipid kinase; DrPI4K III beta; NPIK; phosphatidylinositol 4-kinase; phosphatidylinositol 4-kinase beta; phosphatidylinositol 4-kinase III beta; phosphatidylinositol 4-kinase, catalytic, beta; phosphatidylinositol 4-kinase, catalytic, beta polypeptide; phosphatidylinositol 4-kinase, wortmannin-sensitive; PI4K92; PI4KB; PI4Kbeta; PI4K-beta; PI4KIII; PI4KIIIBETA; PI4KIII-beta; Pik4cb; PtdIns 4-kinase beta; type III phosphatidylinositol 4-kinase beta; zgc:152715
Gene ID (Entrez)	5298
Formulation	50 mM tris with 0.02% Triton X-100, 0.5 mM EDTA, 150 mM NaCl, 2 mM DTT, 50% glycerol and no preservative; pH 7.5
Protein Tag	GST-tag
Species	Human
Recombinant	Recombinant

7,214

R&D Systems™ Recombinant Human TMPRSS2 His-tag Protein, CF

Recombinant Protein

Pricing & Availability

7,215

R&D Systems™ Recombinant Human Semaphorin 6A Fc Chimera 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

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