Recombinant Proteins
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Recombinant Proteins
Kits, substrates, and reagents for a variety of immunoassay procedures, including ELISA, singleplex immunoassays, and multiplex immunoassays, that are ideal for the quantification of target antigens; substrates available in colorimetric, chemiluminescent, or chemifluorescent varieties.
We offer a variety of products for enzyme-linked immunosorbent assays (ELISA or EIA) including plates, reagents, and kits to help you detect and quantify peptides, proteins, antibodies, and hormones.
ELISA is an analytical method based on the highly specific interaction between an antigen and an antibody. For this assay, an antigen is attached to a solid surface, to which an antibody-enzyme complex is linked. When a substrate is added and incubated with the other materials, it produces a measurable product.
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Filtered Search Results
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Invitrogen™ IgG (Total) Human ELISA Standard (for Uncoated ELISA Kit)
This product is a component of a respective eBioscience Kit. Please refer to the relevant manual for each product on our website.
Purity or Quality Grade | ≥ 98% by SDS-PAGE gel and HPLC analyses. |
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Conjugate | Unconjugated |
Specific Reactivity | Human |
Form | Lyophilized |
Molecular Weight (g/mol) | 25 |
Gene Symbol | Tgfb1 |
Endotoxin Concentration | <1 EU/μg |
Sequence | ALDTNYCFSS TEKNCCVRQL YIDFRKDLGW KWIHEPKGYH ANFCLGPCPY IWSLDTQYSK VLALYNQHNP GASAAPCCVP QALEPLPIVY YVGRKPKVEQ LSNMIVRSCK CS |
Storage Requirements | -20°C |
For Use With (Application) | Functional Assay |
Source | HEK293 cells |
Name | Human TGF-beta 1 |
Accession Number | P01137 |
Regulatory Status | RUO |
Gene Alias | CED; cytokine; DPD1; LAP; Latency-associated peptide; prepro-transforming growth factor beta-1; regulatory protein; TGF b; TGF b 1; TGF beta; tgf beta 1; tgf beta1; TGF beta-1; TGF beta-1 protein; TGF ß; TGF ß 1; TGF ß1; Tgfb; TGFB1; TGF-B1; Tgfb-1; TGFbeta; TGF-beta 1; TGF-beta 1 protein; TGFbeta1; TGF-beta1; TGF-beta-1; TGFß1; Transforming growth factor; transforming growth factor b1; transforming growth factor beta; transforming growth factor beta 1; transforming growth factor beta-1; Transforming growth factor beta-1 proprotein; transforming growth factor beta-1 proprotein; transforming growth factor beta-1; transforming growth factor ß1; transforming growth factor, beta 1; transforming growth factor, beta 1 (Camurati-Engelmann disease); transforming growth factor, beta-1; transforming growth factor-beta 1; transforming growth factor-beta I; transforming growth factor-beta-1; transforming growth factor-beta-1 precursor; unnamed protein product |
Gene ID (Entrez) | 7040 |
Formulation | protein with no preservative |
Recombinant | Recombinant |
Purity or Quality Grade | ≥ 98% by SDS-PAGE gel and HPLC analyses. |
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Conjugate | Unconjugated |
Specific Reactivity | Human |
Form | Lyophilized |
Molecular Weight (g/mol) | 6.2 |
Gene Symbol | EGF |
Endotoxin Concentration | <0.1 EU/μg |
Sequence | NSDSECPLSH DGYCLHDGVC MYIEALDKYA CNCVVGYIGE RCQYRDLKWW ELR |
Storage Requirements | -20°C |
For Use With (Application) | Functional Assay |
Source | E. coli |
Name | Human EGF, Animal-Free |
Accession Number | P01133 |
Regulatory Status | RUO |
Gene Alias | AI790464; beta-urogastrone; EGF; Epidermal growth factor; epidermal growth factor (beta-urogastrone); epidermal growth factor precursor; H-EGF; HOMG4; Pro-epidermal growth factor; Pro-epidermal growth factor precursor (EGF); sb:eu639; URG; Urogastrone |
Gene ID (Entrez) | 1950 |
Formulation | protein with no preservative |
Recombinant | Recombinant |
Gibco™ Vitronectin (VTN-N) Recombinant Human Protein, Truncated
Vitronectin (VTN-N) is a recombinant human protein that provides a defined surface for feeder-free culture of human pluripotent stem cells (PSCs). When used with Essential 8™ Medium (A1517001), VTN-N has been proven to maintain pluripotency and normal growth characteristics in multiple PSC lines.
Content And Storage | Store at -80°C and protect from light. |
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Form | Liquid |
Protein Form | Recombinant |
Research Category | Stem Cell Research |
Concentration | 500 μg⁄ml |
For Use With (Application) | Stem Cell Culture |
Species | Human |
Protein Subtype | Vitronectin |
Recombinant | Recombinant |
Gibco™ Human EGF Recombinant Protein
EGF is a bioactive protein intended for use in cell culture applications
![EDGE](/content/dam/fishersci/glyphs/edge.png)
Shipping Condition | Wet Ice |
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Protein Family | Growth Factors & Receptors |
Purity or Quality Grade | 95 % |
Form | Lyophilized |
Molecular Weight (g/mol) | 6.2 kDa |
Endotoxin Level | < 0.1 ng/μg |
Expression System | E. coli |
For Use With (Application) | Cell Culture |
Protein Subtype | EGF (Epidermal Growth Factor) |
Purification Method | Sequential Chromatography |
Gene Alias | EGF |
Protein Form | Recombinant, Ligand |
Gene ID (Entrez) | 1950 |
Classification | Carrier-Free |
Research Category | Stem Cell Research, Oncology |
Species | Human |
Product Line | Gibco™ |
Purity or Quality Grade | ≥ 98% by SDS-PAGE gel and HPLC analyses. |
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Conjugate | Unconjugated |
Specific Reactivity | Human |
Form | Lyophilized |
Molecular Weight (g/mol) | 7.6 |
Gene Symbol | IGF1 |
Endotoxin Concentration | <1 EU/μg |
Sequence | GPETLCGAEL VDALQFVCGD RGFYFNKPTG YGSSSRRAPQ TGIVDECCFR SCDLRRLEMY CAPLKPAKSA |
Storage Requirements | -20°C |
For Use With (Application) | ELISA,Functional Assay,Western Blot |
Source | E. coli |
Name | Human IGF-I |
Accession Number | P05019 |
Regulatory Status | RUO |
Gene Alias | C730016P09Rik; class 1 insulin-like growth factor I preproprotein; class 2 insulin-like growth factor I preproprotein; H-IGF-1; IBP1; IGF; IGF1; Igf-1; IGF1A; IGFI; Igf-I; IGFIa; IGF-IA; IGF-IB; insulin growth factor-1; Insulin like growth factor; insulin like growth factor 1; insulin-like growth factor 1; insulin-like growth factor 1 (somatomedin C); insulin-like growth factor I; insulin-like growth factor I (somatomedin C); insulin-like growth factor IB; mechano growth factor; MGF; M-IGF-1; OTTHUMP00000195084; prepro-IGF-I; prepro-insulin-like growth factor I; R-IGF-1; somatomedin; Somatomedin C; Somatomedin-C |
Gene ID (Entrez) | 3479 |
Formulation | protein with no preservative |
Recombinant | Recombinant |
Purity or Quality Grade | ≥ 98% by SDS-PAGE gel and HPLC analyses. |
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Conjugate | Unconjugated |
Specific Reactivity | Human, Mouse, Rat |
Form | Lyophilized |
Molecular Weight (g/mol) | 27 |
Gene Symbol | BDNF |
Endotoxin Concentration | <1 EU/μg |
Sequence | MHSDPARRGE LSVCDSISEW VTAADKKTAV DMSGGTVTVL EKVPVSKGQL KQYFYETKCN PMGYTKEGCR GIDKRHWNSQ CRTTQSYVRA LTMDSKKRIG WRFIRIDTSC VCTLTIKRGR |
Storage Requirements | -20°C |
For Use With (Application) | ELISA,Functional Assay,Western Blot |
Source | E. coli |
Name | Human/Mouse/Rat BDNF |
Accession Number | P21237, P23363, P23560 |
Regulatory Status | RUO |
Gene Alias | abrineurin; ANON2; anorexia BDNF; Bdnf; BDNF precursor form; bdnf protein; brain derived neurothrophic factor; brain derived neurotrophic factor; brain-derived neurotrophic factor; BULN2; H-BDNF; neurotrophin; ProBDNF |
Gene ID (Entrez) | 12064, 24225, 627 |
Formulation | protein with no preservative |
Recombinant | Recombinant |
Purity or Quality Grade | ≥ 95% by SDS-PAGE gel and HPLC analyses. |
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Conjugate | Unconjugated |
Specific Reactivity | Human |
Form | Lyophilized |
Molecular Weight (g/mol) | 52.5 |
Gene Symbol | Il34 |
Endotoxin Concentration | <1 EU/μg |
Sequence | NEPLEMWPLT QNEECTVTGF LRDKLQYRSR LQYMKHYFPI NYKISVPYEG VFRIANVTRL QRAQVSEREL RYLWVLVSLS ATESVQDVLL EGHPSWKYLQ EVETLLLNVQ QGLTDVEVSP KVESVLSLLN APGPNLKLVR PKALLDNCFR VMELLYCSCC KQSSVLNWQD CEVPSPQSCS PEPSLQYAAT QLYPPPPWSP SSPPHSTGSV RPVRAQGEGL LPHHHHHHHH |
Storage Requirements | -20°C |
For Use With (Application) | Functional Assay |
Source | HEK293 cells |
Name | Human IL-34 |
Accession Number | Q6ZMJ4 |
Regulatory Status | RUO |
Gene Alias | 2010004A03Rik; AI593503; C16orf77; IL34; IL-34; ILN; Interleukin; interleukin 34; Interleukin34; interleukin-34 |
Gene ID (Entrez) | 146433 |
Formulation | protein with no preservative |
Recombinant | Recombinant |
Purity or Quality Grade | ≥ 98% by SDS-PAGE gel and HPLC analyses. |
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Conjugate | Unconjugated |
Specific Reactivity | Human |
Form | Lyophilized |
Molecular Weight (g/mol) | 36.8 |
Gene Symbol | Csf1 |
Endotoxin Concentration | <1 EU/μg |
Sequence | MEEVSEYCSH MIGSGHLQSL QRLIDSQMET SCQITFEFVD QEQLKDPVCY LKKAFLLVQD IMEDTMRFRD NTPNAIAIVQ LQELSLRLKS CFTKDYEEHD KACVRTFYET PLQLLEKVKN VFNETKNLLD KDWNIFSKNC NNSFAECSSQ GHERQSEGS |
Storage Requirements | -20°C |
For Use With (Application) | ELISA,Functional Assay,Western Blot |
Source | E. coli |
Name | Human M-CSF |
Accession Number | P09603 |
Regulatory Status | RUO |
Gene Alias | C87615; colony stimulating factor 1; colony stimulating factor 1 (macrophage); colony-stimulating factor-1 splice variant; CSF1; CSF-1; Csfm; H-MCSF; lanimostim; macrophage colony stimulating factor 1; macrophage colony stimulating factor alpha; macrophage colony stimulating factor beta; macrophage colony-stimulating factor; macrophage colony-stimulating factor 1; macrophage colony-stimulating factor beta; macrophage-colony stimulating factor alpha; MCSF; MCSF alpha; MCSFBETA; MGC31930; M-MCSF; op; osteopetrosis; Processed macrophage colony-stimulating factor 1 |
Gene ID (Entrez) | 1435 |
Formulation | protein with no preservative |
Recombinant | Recombinant |
Gibco™ Human FGF-basic (FGF-2/bFGF) (154 aa) Recombinant Protein, PeproTech®
E. coli Recombinant Protein
![EDGE](/content/dam/fishersci/glyphs/edge.png)
Purity or Quality Grade | ≥ 95% by SDS-PAGE gel and HPLC analyses. |
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Conjugate | Unconjugated |
Specific Reactivity | Human |
Form | Lyophilized |
Molecular Weight (g/mol) | 17.2 |
Gene Symbol | FGF2 |
Endotoxin Concentration | <1 EU/μg |
Sequence | AAGSITTLPA LPEDGGSGAF PPGHFKDPKR LYCKNGGFFL RIHPDGRVDG VREKSDPHIK LQLQAEERGV VSIKGVCANR YLAMKEDGRL LASKCVTDEC FFFERLESNN YNTYRSRKYT SWYVALKRTG QYKLGSKTGP GQKAILFLPM SAKS |
Storage Requirements | -20°C |
For Use With (Application) | ELISA,Functional Assay,Western Blot |
Source | E. coli |
Name | Human FGF-basic (FGF-2/bFGF) (154 aa) |
Accession Number | P09038 |
Regulatory Status | RUO |
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); HBGF-2; Heparin-binding growth factor 2; H-FGF-b-147; H-FGF-b-154; M-FGF-b; Prostatic growth factor; prostatropin |
Gene ID (Entrez) | 2247 |
Formulation | protein with no preservative |
Recombinant | Recombinant |
Gibco™ CTS™ Vitronectin (VTN-N) Recombinant Human Protein, truncated
Gibco™ CTS (Cell Therapy Systems) Vitronectin (VTN-N) Recombinant Human Protein provides a defined surface for feeder-free culture of human pluripotent stem cells (PSCs). When used with CTS Essential 8 Medium (A2656101), CTS Vitronectin has been proven to maintain pluripotency and normal growth characteristics in multiple PSC lines.
Purity or Quality Grade | ≥ 98% by SDS-PAGE gel and HPLC analyses. |
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Conjugate | Unconjugated |
Specific Reactivity | Human |
Form | Lyophilized |
Molecular Weight (g/mol) | 30.4 |
Gene Symbol | GDNF |
Endotoxin Concentration | <1 EU/μg |
Sequence | MSPDKQMAVL PRRERNRQAA AANPENSRGK GRRGQRGKNR GCVLTAIHLN VTDLGLGYET KEELIFRYCS GSCDAAETTY DKILKNLSRN RRLVSDKVGQ ACCRPIAFDD DLSFLDDNLV YHILRKHSAK RCGCI |
Storage Requirements | -20°C |
For Use With (Application) | ELISA,Functional Assay,Western Blot |
Source | E. coli |
Name | Human GDNF |
Accession Number | P39905 |
Regulatory Status | RUO |
Gene Alias | AI385739; Astrocyte-derived trophic factor; ATF; ATF1; ATF2; Gdnf; glial cell derived neurotrophic factor; glial cell line derived neurotrophic factor; Glial cell line derived neutrophic factor; glial cell line-derived neurotrophic factor; gndf; HFB1-GDNF; hGDNF; H-GDNF; HSCR3; mGDNF; neurotrophic factor |
Gene ID (Entrez) | 2668 |
Formulation | protein with no preservative |
Recombinant | Recombinant |
Gibco™ Human FGF-basic (FGF-2/bFGF) Recombinant Protein
Human FGF-basic (FGF-2/bFGF) Recombinant Protein
![EDGE](/content/dam/fishersci/glyphs/edge.png)
Purity or Quality Grade | ≥ 98% by SDS-PAGE gel and HPLC analyses. |
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Conjugate | Unconjugated |
Specific Reactivity | Human |
Form | Lyophilized |
Molecular Weight (g/mol) | 16.8 |
Gene Symbol | IFNG |
Endotoxin Concentration | <1 EU/μg |
Sequence | MQDPYVKEAE NLKKYFNAGH SDVADNGTLF LGILKNWKEE SDRKIMQSQI VSFYFKLFKN FKDDQSIQKS VETIKEDMNV KFFNSNKKKR DDFEKLTNYS VTDLNVQRKA IHELIQVMAE LSPAAKTGKR KRSQMLFQGR RASQ |
Storage Requirements | -20°C |
For Use With (Application) | ELISA,Functional Assay,Western Blot |
Source | E. coli |
Name | Human IFN-gamma |
Accession Number | P01579 |
Regulatory Status | RUO |
Gene Alias | BoIFNG; cytokine; EGK_03901; gamma interferon; gamma interferon precursor; gamma-interferon; gamma-interferon precursor (AA -23 to 143); H-IFN-g; IFG; IFI; IFN gamma; IFN ?; Ifng; IFN-g; IFNG2; IFN-gamma; IFN-gamma precursor; IFN-y; IFN?; Immune interferon; interferon gamma; interferon gamma precursor; interferon gamma type 2; Interferon y; Interferon ?; interferon, gamma; interferon-gama; interferon-gamma; Interferon-gamma level; interferon-gamma precursor; Interferon?; M-IFN-g; R-IFN-g |
Gene ID (Entrez) | 3458 |
Formulation | protein with no preservative |
Recombinant | Recombinant |
Purity or Quality Grade | ≥ 98% by SDS-PAGE gel and HPLC analyses. |
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Conjugate | Unconjugated |
Specific Reactivity | Human |
Form | Lyophilized |
Molecular Weight (g/mol) | 17.4 |
Gene Symbol | Tnf |
Endotoxin Concentration | <1 EU/μg |
Sequence | VRSSSRTPSD KPVAHVVANP QAEGQLQWLN RRANALLANG VELRDNQLVV PSEGLYLIYS QVLFKGQGCP STHVLLTHTI SRIAVSYQTK VNLLSAIKSP CQRETPEGAE AKPWYEPIYL GGVFQLEKGD RLSAEINRPD YLDFAESGQV YFGIIAL |
Storage Requirements | -20°C |
For Use With (Application) | ELISA,Functional Assay,Western Blot |
Source | E. coli |
Name | Human TNF-alpha |
Accession Number | P01375 |
Regulatory Status | RUO |
Gene Alias | APC1 protein; Cachectin; C-domain 1; C-domain 2; cTNF; DADB-70P7.1; DIF; ICD1; ICD2; Intracellular domain 1; Intracellular domain 2; N-terminal fragment; NTF; RATTNF; Tnf; TNF alpha; TNF superfamily; TNF a; TNF, macrophage-derived; TNF, monocyte-derived; TNFA; TNF-a; TNFalpha; TNF-alpha; Tnfsf1a; TNFSF2; TNFa; TNLG1F; Tumor necrosis factor; tumor necrosis factor (TNF superfamily, member 2); tumor necrosis factor alpha; tumor necrosis factor alpha (cachetin); tumor necrosis factor alpha precursor; tumor necrosis factor ligand 1 F; tumor necrosis factor ligand superfamily member 2; Tumor necrosis factor, membrane form; Tumor necrosis factor, soluble form; tumor necrosis factor-alpha; tumor necrosis factor-alpha precursor; tumor-necrosis factor; tumour necrosis factor |
Gene ID (Entrez) | 7124 |
Formulation | protein with no preservative |
Recombinant | Recombinant |