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Proteins and Derivatives

Large molecules consisting of amino acids linked by peptide (amide) bonds; useful for a broad range of procedures including cell culture, electrophoresis, ELISA, flow cytometry, immunoprecipitation, bioactivity processes, and more.
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1 – 15 of 3,158 results
1

Gibco™ Mouse NGF 2.5S Native Protein

Native Protein

EDGE ENCOMPASS_PREFERRED
Purity or Quality Grade >95% by SDS-PAGE
Conjugate Unconjugated
pH Range 5
Form Liquid
Common Name NGF
Gene Symbol NGF
Activity ED50 = 50 ng/mL; determined by the dose-dependent neurite outgrowth of PC12 cells.
Storage Requirements -20°C
Concentration 100 μg/mL
For Use With (Application) Bioactivity
Name Mouse NGF 2.5S
Accession Number P01139
Regulatory Status RUO
Purification Method Size-exclusion - Membrane filtration
Gene Alias B nerve growth factor; beta ngf; beta-nerve growth factor; BetaNGF; beta-NGF; bNGF; b-NGF; HSAN5; MGC161426; MGC161428; Nerve growth factor; nerve growth factor (beta polypeptide); nerve growth factor, beta; nerve growth factor, beta polypeptide; nerve growth factor, beta subunit; NGF; NGF b; NGF β; Ngfb; NGFbeta; NGFβ; β nerve growth factor; β NGF; βNGF
Product Type Protein
Gene ID (Entrez) 18049
Formulation Protein with no preservative; pH 5
2

Invitrogen™ Concanavalin A (Con A) Conjugates

Thermo Fisher Scientific offers a broad selection of Invitrogen concanavalin A (Con A) conjugates, including Alexa Fluor™ and Alexa Fluor™ Plus conjugates.

EDGE ENCOMPASS_PREFERRED
Shipping Condition Room Temperature
Ligand Type Lectin
Protein Family Lectins
Purity or Quality Grade Imaging Quality
Form Lyophilized
Research Category Imaging
Cross Reactivity α-man, α-glc
For Use With (Application) Immunocytochemistry,Immunohistochemistry,Immunofluorescence
Protein Tag None
Species C. ensiformis
Source Canavlia ensiformis
Recombinant Native
3

Corning™ Collagen IV, Human
GREENER_CHOICE

Used as either a thin layer on tissue-culture surfaces to enhance cell attachment and proliferation, or as a gel to promote expression of cell-specific morphology and function

EDGE
4

Gibco™ Fibronectin Bovine Protein, Plasma

Fibronectin Bovine Protein, Plasma

EDGE ENCOMPASS_PREFERRED
5

Gibco™ Mouse NGF 7S Subunit Native Protein

Native Protein

EDGE ENCOMPASS_PREFERRED
Purity or Quality Grade >95% by SDS-PAGE
Conjugate Unconjugated
Form Lyophilized
Common Name NGF
Gene Symbol NGF
Activity ED50 = 5 - 100 ng/mL; determined by the dose-dependent neurite outgrowth of chick embryo dorsal root ganglia.
Storage Requirements -20°C
For Use With (Application) Bioactivity
Name Mouse NGF 7S Subunit
Accession Number P01139
Regulatory Status RUO
Purification Method Purified
Gene Alias B nerve growth factor; beta ngf; beta-nerve growth factor; BetaNGF; beta-NGF; bNGF; b-NGF; HSAN5; MGC161426; MGC161428; Nerve growth factor; nerve growth factor (beta polypeptide); nerve growth factor, beta; nerve growth factor, beta polypeptide; nerve growth factor, beta subunit; NGF; NGF b; NGF β; Ngfb; NGFbeta; NGFβ; β nerve growth factor; β NGF; βNGF
Product Type Protein
Gene ID (Entrez) 18049
Formulation Potassium phosphate with no preservative
6

Gibco™ Fibronectin Human Protein, Plasma

Fibronectin Human Protein, Plasma

EDGE ENCOMPASS_PREFERRED
7

Thermo Scientific Aprotinin From Bovine Lung

Useful protease inhibitor against kallikrein, trypsin, plasmin and chymotrypsin. Thermo Scientific™ Aprotinin From Bovine Lung is not effective against papain. | 6511.44 g/mol

Purification Method Gel filtration
Purity or Quality Grade ≥95%
Form Lyophilized
pH Range 8
Molecular Weight (g/mol) 6511.44
Packaging Plastic bottle
Storage Requirements 4°C
Concentration 1 to 2 mg/mL (Soluble in 0.01 M HEPES)
For Use With (Application) Protease Inhibition
Source Bovine lung
Name Aprotinin
8

Invitrogen™ Human Prothrombin (Factor II) Native Protein

Native Protein

Regulatory Status RUO
Conjugate Unconjugated
Form Liquid
Molecular Weight (g/mol) 72 kDa
Formulation 50% water with 50% glycerol and no preservative
Concentration 8 mg/mL
For Use With (Application) Control
Source Human
Name Human Prothrombin (Factor II)
9

Thermo Scientific Chemicals Syntide 2, 96%

For research use

Regulatory Status RUO
Purity or Quality Grade 96%
Form Lyophilized
Product Type Syntide 2, 96%
Protein Length Pro-Leu-Ala-Arg-Thr-Leu-Ser-Val-Ala-gly-Leu-Pro-gly-Lys-Lys
Formulation Lyophilized powder
Storage Requirements -30° to -10°C
For Use With (Application) Enzyme Assay Substrate
Recombinant Native
10

MilliporeSigma™ Chemicon™ Laminin, Mouse Purified

For Cell Culture applications

Content And Storage Store at -20°C for up to six months. 
Purity or Quality Grade >95% by SDS-PAGE 
Form Liquid
Product Type Laminin, Mouse Purified
Formulation Liquid; in 0.05 M Tris-HCl, pH 7.4, containing 0.15 M NaCl. 
Concentration 1 mg/mL
For Use With (Application) Cell Culture
Source Isolated from Engelbreth-Holm-Swarm (EHS) mouse sarcoma
12

Invitrogen™ Human Activated Protein C Native Protein

Native Protein

Regulatory Status RUO
Conjugate Unconjugated
Form Liquid
Molecular Weight (g/mol) 56.2 kDa
Formulation 50% water with 50% glycerol and no preservative
Concentration 5.5 mg/mL
For Use With (Application) Control
Source Human
Name Human Activated Protein C
13

Invitrogen™ Human alpha-Thrombin Native Protein, Biotin

Native Protein

Regulatory Status RUO
Conjugate Biotin
Form Liquid
Molecular Weight (g/mol) 36.7 kDa
Formulation 20 mM HEPES with 150 mM NaCl and no preservative; pH 7.4
Concentration 7.2 mg/mL
For Use With (Application) Control
Source Human
Name Human alpha-Thrombin
14

Invitrogen™ Human Vitronectin Native Protein

Native Protein

Regulatory Status RUO
Conjugate Unconjugated
Form Liquid
Molecular Weight (g/mol) 75 kDa
Formulation 0.05 M potassium phosphate with 0.15 M NaCl and no preservative; pH 7.4
Concentration 1.5 mg/mL
For Use With (Application) Control
Source Human
Name Human Vitronectin
15

Thermo Scientific Chemicals Tumor Necrosis Factor-alpha, human

Form Lyophilized
Molecular Weight (g/mol) 17.5 kd
Packaging Plastic bottle