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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.
Native Proteins and Derivatives (790)
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1 – 15 of 2,263 results
1
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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
2

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) Control,ELISA,Functional Assay,Immunohistochemistry,Western Blot
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
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

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
5

Thermo Scientific Chemicals Mucin, Bovine Submaxillary Gland

Mucin, CAS # 84195-52-8, is a high molecular weight glycoprotein, and is a major constituent of saliva, gastrointestinal juices, and other secretions. It is used as a substrate for the viral enzyme neuraminidase. | 400-4000KDa

Regulatory Status RUO
Form Lyophilized
Product Type Mucin, Bovine submaxillary gland
Molecular Weight (g/mol) 400-4000KDa
Formulation Lyophilized powder
Storage Requirements 2° to 8°C
For Use With (Application) Neuraminidase Substrate
Source Bovine submaxillary gland
Recombinant Native
7

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
8

Thermo Scientific Chemicals Fibrinogen, Bovine

Fibrinogen (CAS # 9001-32-5) is a glycoprotein produced in the vertebrate liver that aids in clot formation.

Regulatory Status RUO
Form Lyophilized
Product Type Fibrinogen, Bovine
Formulation Lyophilized powder
Storage Requirements 2° to 8°C
For Use With (Application) Neural Signaling
Source Bovine Serum
Recombinant Native
9

MP Biomedicals™ Wheat Germ Agglutinin, 5mg

isolated from wheat germ, dissolved in 0.05 M Tris-HCl, 0.15 M NaCl buffer, pH 8.6 and purified by affinity chromatography

10

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
11

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)
12

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
13

Invitrogen™ Human alpha-Thrombin (DFP) Native Protein

Native Protein

Regulatory Status RUO
Conjugate Unconjugated
Form Liquid
Molecular Weight (g/mol) 36.7 kDa
Formulation 50% water with no preservative
Concentration 1.9 mg/mL
For Use With (Application) Control
Source Human
Name Human alpha-Thrombin (DFP)
14

Thermo Scientific Chemicals Fibronectin-Binding Protein

For research use

Regulatory Status RUO
Form Solid
Product Type Fibronectin-Binding Protein
Formulation Lyophilized powder
Storage Requirements -30° to -10°C
Recombinant Native
15

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