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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196 – 210 of 118,380 results

196

Gibco™ Wnt Surrogate-Fc Fusion Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Content And Storage	-20°Cor to +80°C if preferred
Purity or Quality Grade	>95%
Conjugate	Unconjugated
Form	Liquid
Common Name	WNT3A
Gene Symbol	WNT3A
Endotoxin Concentration	1 EU/mL
Concentration	2 mg/mL
Expression System	HEK293 cells
For Use With (Application)	Functional Assay
Source	HEK293 cells
Name	Wnt Surrogate-Fc Fusion
Accession Number	P56704
Regulatory Status	RUO
Gene Alias	MGC119418; MGC119419; MGC119420; Protein Wnt-3 A; vestigial tail; vt; wingless-related MMTV integration site 3 A; wingless-type MMTV integration site family member 3 A; wingless-type MMTV integration site family, member 3 like; wingless-type MMTV integration site family, member 3 A; Wnt 3 A; Wnt family member 3 A; wnt[a]; wnt3; wnt3 l; wnt3 like; Wnt3a; Wnt-3 A; WNT3A protein; wnt3l; Zwnt[a]
Biological Activity	Greater than 25 fold induction in Topflash assay activity (at a Wnt surrogate-Fc protein concentration between 0.03 - 5.0 nM (based on dimeric stoichiometry))
Gene ID (Entrez)	89780
Formulation	25 mM tris with 500 mM NaCl and no preservative; pH 8.2
Recombinant	Recombinant

197

Gibco™ Human FGF-basic (FGF-2/bFGF) (aa 10-155) Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Protein Family	Growth Factors & Receptors
Purity or Quality Grade	>95% by SDS-PAGE
Conjugate	Unconjugated
Form	Lyophilized
Common Name	FGF2
Molecular Weight (g/mol)	17 kDa
Endotoxin Level	<0.1 ng/μg
Activity	ED50 ≤ 1.0 ng/mL; determined by the dose-dependent proliferation of BALB/3T3 cells.
Endotoxin Concentration	<0.1 ng/μg
Expression System	E. coli
For Use With (Application)	Bioactivity
Name	Human FGF-basic (FGF-2/bFGF) (aa 10-155)
Purification Method	Purified
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
Protein Form	Recombinant, Ligand, Truncated
Biological Activity	ED50 ≤ 1.0 ng/mL; determined by the dose-dependent proliferation of BALB/3T3 cells.
Formulation	Protein with no preservative
Research Category	Neurobiology, Oncology, Stem Cell Research, Microbiology, Differentiation, Angiogenesis
Species	Human
Recombinant	Recombinant
Content And Storage	4°C
Gene Symbol	FGF2
Sequence	Human FGF-basic, amino acids 10-155
Storage Requirements	4°C
Protein Subtype	FGFs (Fibroblast Growth Factors)
Accession Number	P09038
Regulatory Status	RUO
Product Type	Protein
Gene ID (Entrez)	2247
Product Line	Gibco

198

R&D Systems™ Recombinant Human BMP-9 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)	12.1 kDa (monomer)
Gene ID (Entrez)	2658
Quantity	10 μg
Structural Form	Disulfide-linked homodimer
Source	Chinese Hamster Ovary cell line,CHO-derived human BMP-9 protein Ser320-Arg429
Recombinant	Recombinant
Name	BMP-9

199

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R&D Systems™ Recombinant Human TNF-alpha (HEK293-expressed) Protein

Measured in a cytotoxicity assay using L-929 mouse fibroblast cells in the presence of the metabolic inhibitor actinomycin D. ED50 for this effect is 20 to 100 pg/mL.

Pricing & Availability
Specifications

Buffer	Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
Accession Number	P01375
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)	17 kDa
Gene ID (Entrez)	7124
Endotoxin Level	<0.10 EU per 1 μg of the protein by the LAL method.
Reconstitution	Reconstitute at 500 μg/mL in PBS.
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.
For Use With (Application)	Bioactivity
Species	Human
Source	Human embryonic kidney cell, HEK293-derived human TNF-alpha protein Val77-Leu233
Name	APC1 protein, Cachectin, Cachetin, DIF, TNF, TNF, monocyte-derived, TNF-a, TNFA, TNFalpha, TNF-alphacachectin, TNFATNF, macrophage-derived, TNFG1F, TNFSF1A, TNFSF2, TNFSF2TNF superfamily, member 2, tumor necrosis factor, tumor necrosis factor (TNF superfamily, member 2), tumor necrosis factor alpha, Tumor necrosis factor ligand superfamily member 2, tumor necrosis factor-alpha

200

Invitrogen™ Human Fc gamma RIIB (CD32b) 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. ≥95 % as determined by SEC-HPLC.
Conjugate	Unconjugated
Form	Lyophilized
Common Name	CD32b (FCGR2B)
Molecular Weight (g/mol)	20.8 kDa
Gene Symbol	FCGR2B
Endotoxin Concentration	<1.0 EU/μg
Sequence	Human CD32b, amino acids Ala46-Pro217 (Accession # NP_001002274.1) with an N-terminal signal peptide and a C-terminal His-tag
Expression System	HEK293 cells
For Use With (Application)	Control,Binding Assay,Western Blot
Source	HEK293 cells
Name	Human Fc gamma RIIB (CD32b) His-tag
Accession Number	P31994
Regulatory Status	RUO
Gene Alias	AI528646; CD32; CD32 receptor 2; CD32 receptor 2a; CD32 receptor 2b; CD32A; CD32B; CDw32; F630109E10Rik; Fc fragment of IgG receptor IIb; Fc fragment of IgG, low affinity II, receptor for (CD32); Fc fragment of IgG, low affinity IIb, receptor; Fc fragment of IgG, low affinity IIb, receptor (CD32); Fc fragment of IgG, low affinity IIb, receptor for (CD32); fc gamma receptor IIB; Fc gamma RIIb; Fc receptor, IgG, low affinity IIb; Fc[g]RII; FCG2; FC-gamma RII; fc-gamma RII-a; Fc-gamma RII-b; Fc-gamma-RII; fc-gamma-RIIa; FcgammaRIIB; fc-gamma-RIIb; FcgammaRIIB2; FcGR; Fcgr2; Fcgr2a; FCGR2A1; FCGR2B; FcgRII; Fcr-2; Fcr-3; fcRII; fcRII-a; fcRII-b; FGFR2B; IGFR2; IgG Fc receptor II beta; igG Fc receptor II-b; Low affinity immunoglobulin gamma Fc region receptor II; low affinity immunoglobulin gamma Fc region receptor II-b; Ly-17; LyM-1; Ly-m20; Lymphocyte antigen 17
Biological Activity	Measured by its ability to bind biotinylated human IgG2 in functional ELISA.
Gene ID (Entrez)	2213
Formulation	PBS with 5% mannitol, 5% trehalose, 0.01% Tween 80 and no preservative; pH 7.4
Protein Tag	His-tag
Recombinant	Recombinant

201

Invitrogen™ Human beta Amyloid (1-42) PTD Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Shipping Condition	Dry Ice
Content And Storage	-20°C
Purity or Quality Grade	≥95% by HPLC
Conjugate	Unconjugated
Form	Lyophilized
Common Name	Amyloid beta 42
Molecular Weight (g/mol)	4.5 kDa
Gene Symbol	APP
Sequence	H2N-Asp-Ala-Glu-Phe-Arg-His-Asp-Ser-Gly-Tyr-Glu-Val-His-His-Gln-Lys-Leu-Val-Phe-PheAla-Glu-Asp-Val-Gly-Ser-Asn-Lys-Gly-Ala-Ile-Ile-Gly-Leu-Met-Val-Gly-Gly-Val-Val-Ile-Ala-OH
Storage Requirements	-20°C
Expression System	proprietary
For Use With (Application)	Bioactivity
Protein Subtype	Amyloid-Related Proteins, Neuropeptides
Name	Human beta Amyloid (1-42) PTD
Accession Number	P05067
Regulatory Status	RUO
Purification Method	Purified
Gene Alias	A beta 1 42; A β 1 42; A4; AAA; AB42; Abeta; Abeta40; Abeta42; ABPP; AD1; Adap; AG; AICD-50; AICD-57; AICD-59; AID(50); AID(57); AID(59); Alpha-CTF; Alpha-secretase C-terminal fragment; Alzheimer disease amyloid A4 protein homolog; alzheimer disease amyloid protein; Amyloid; amyloid A4; Amyloid b; Amyloid beta; amyloid beta (A4) precursor protein; Amyloid beta 1 42; amyloid beta A4 protein; amyloid beta precursor protein; Amyloid intracellular domain 50; Amyloid intracellular domain 57; Amyloid intracellular domain 59; Amyloid precursor protein; Amyloid β; Amyloid-beta A4 protein; Amyloid-beta precursor protein; Amyloid-beta protein 40; Amyloid-beta protein 42; Amyloidogenic glycoprotein; APP; APP-C57; APP-C59; APP-C99; APPI; appican; Aβ 1 42; B APP42; BAPP42; beta-amyloid peptide; beta-amyloid peptide(1-40); beta-amyloid peptide(1-42); beta-amyloid precursor protein; betaApp; Beta-APP40; BetaAPP42; Beta-APP42; Beta-CTF; Beta-secretase C-terminal fragment; C31; C80; C83; C99; Cerebral vascular amyloid peptide; CTFgamma; Cvap; E030013M08Rik; Gamma-CTF(50); Gamma-CTF(57); Gamma-CTF(59); Gamma-secretase C-terminal fragment 50; Gamma-secretase C-terminal fragment 57; Gamma-secretase C-terminal fragment 59; N-APP; P3(40); P3(42); peptidase nexin-II; PN2; PN-II; PreA4; protease nexin II; protease nexin-II; S-APP-alpha; S-APP-beta; Soluble APP-alpha; Soluble APP-beta; testicular tissue protein Li 2; β APP42; βAPP42
Product Type	Protein
Gene ID (Entrez)	351
Formulation	Protein with no preservative
Research Category	Neurobiology
Species	Human
Recombinant	Recombinant

202

Invitrogen™ Human S100B Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Regulatory Status	RUO
Purity or Quality Grade	>95%, by SDS-PAGE under reducing conditions
Conjugate	Unconjugated
Form	Liquid
Formulation	PBS with 50% glycerol and no preservative; pH 7.4
Sequence	Amino acids Ser2-Glu92 containing an N-terminal His-tag
Concentration	0.5 mg/mL
For Use With (Application)	Control,Western Blot
Source	E. coli
Name	Human S100B
Recombinant	Recombinant

203

R&D Systems™ Recombinant Human R-Spondin 1 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

204

R&D Systems™ Recombinant Human BDNF Protein

Pricing & Availability
Specifications

Accession Number	P23560.1
Purity or Quality Grade	>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Conjugate	Unconjugated
Gene Alias	abrineurin, ANON2, brain-derived neurotrophic factor, BULN2, MGC34632, neurotrophin
Molecular Weight (g/mol)	M.W.-observed: 11-15 kDa, under reducing conditions., M.W.-theroretical: 13.5 kDa
Gene ID (Entrez)	627
Formulation	Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
Reconstitution	Reconstitute at 100-500 μg/mL in PBS.
Endotoxin Concentration	<0.10 EU / 1 μg of the protein by the LAL method.
Storage Requirements	Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20°C to -70°C as supplied. 1 month, 2°C to 8°C under sterile conditions after reconstitution. 3 months, -20°C to -70°C under sterile conditions after reconstitution.
For Use With (Application)	Bioactivity
Protein	BDNF
Source	Chinese Hamster Ovary cell line, CHO-derived human BDNF protein His129-Arg247

205

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R&D Systems™ Recombinant Mouse TNF-alpha (aa 80-235) 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

206

Invitrogen™ eBioscience™ Concanavalin A (Con A) Solution (500X)

The Concanavalin A (Con A) Solution (500X) is a ready-to-use solution of Con A in aqueous buffer.

Pricing & Availability
Specifications

Format	Vial
Form	Solution
Source	Canavlia Ensiformis
Product Line	eBioscience
Protein Subtype	Lectins

207

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R&D Systems™ Recombinant Mouse IL-33 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)	18 kDa
Gene ID (Entrez)	77125
Quantity	10 μg
Source	E. coli-derived mouse IL-33 protein Ser109-Ile266
Recombinant	Recombinant
Name	IL-33

208

Invitrogen™ Human PD-L1 (B7-H1) Fc Chimera Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Regulatory Status	RUO
Conjugate	Unconjugated
Form	Lyophilized
Recombinant	Recombinant

209

Invitrogen™ Lectin PHA-L From Phaseolus vulgaris (red kidney bean), Alexa Fluor™ 594 Conjugate

Suitable for use in cell tracing and tracking, cellular imaging and flow cytometry

Pricing & Availability

210

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R&D Systems™ Recombinant Mouse IL-23 (HEK293-expressed) Protein

Analyzed by SEC-MALS.

Pricing & Availability
Specifications

Accession Number	P43432.1 (p40) & Q9EQ14.1 (p19)
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)	MolecularWeight-observed: 60-75 kDa, under reducing conditions., MolecularWeight-theroretical: 57 kDa
Formulation	Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
Reconstitution	Reconstitute at 100-500 μg/mL in PBS.
Endotoxin Concentration	<0.10 EU / 1 μg of the protein by the LAL method.
Storage Requirements	Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
For Use With (Application)	Bioactivity
Source	Human embryonic kidney cell, HEK293-derived mouse IL-23 protein Mouse IL-12p40 (Met22-Ser335) Accession # P43432.1 GSGSSRGGSGSGGSGGGGSKL Mouse IL-23p19 (Leu20-Ala196) Accession # Q9EQ14.1 (C-terminus)

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Recombinant Proteins

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R&D Systems™ Recombinant Mouse IL-33 Protein GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

R&D Systems™ Recombinant Mouse IL-33 Protein