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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Thermo Scientific Chemicals Hemoglobin, Bovine

For research use

Pricing & Availability
Specifications

Regulatory Status	RUO
Form	Lyophilized
Product Type	Hemoglobin, Bovine
Molecular Weight (g/mol)	64.5KDa
Formulation	Lyophilized powder
Storage Requirements	2° to 8°C
For Use With (Application)	Cell Culture - Iron Delivery
Source	Bovine blood
Recombinant	Native

Corning™ Collagen I, Human

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

Pricing & Availability
Specifications

Content And Storage	-20°C
Product Type	Collagen, Human Type I
Formulation	Frozen in 2 mm hydrogen chloride
Concentration	0.2 to 2 μg/cm²
For Use With (Application)	Cell Attachment and Proliferation,Cell-specific Morphology and Function
Source	Human Placenta

Thermo Scientific Chemicals Insulin B (22-25)

For research use

Pricing & Availability
Specifications

Regulatory Status	RUO
Form	Lyophilized
Product Type	Insulin B (22-25)
Protein Length	H-Arg-gly-Phe-Phe-OH
Formulation	Lyophilized powder
Storage Requirements	-30° to -10°C
Recombinant	Native

MilliporeSigma™ Chemicon™ Fibronectin α Chymotryptic Fragment (Heparin-binding region), Human Purified

For Cell Culture applications

Pricing & Availability
Specifications

Content And Storage	Maintain material at -20°C for 3 months or -70°C for six months.
Form	Lyophilized
pH Range	7.4
Quantity	500 μg
Concentration	1 mg/mL
For Use With (Application)	Cell Culture
Source	Human plasma cryoprecipitate (plasma fibronectin), assayed negative for hepatitis B virus, hepatitis C Virus (HCV), HIV-1, HIV-2, HTLV-1, HTLV-2 and Treponema pallidum.

Thermo Scientific Chemicals Aprotinin, from Bovine Lung

Aprotinin (iniprol, CAS # 9087-70-1) is a single polypeptide chain from bovine tissues with antifibrinolytic activities.

Pricing & Availability
Specifications

Regulatory Status	RUO
Form	Lyophilized
Product Type	Aprotinin, from Bovine Lung
Formulation	Lyophilized powder
Storage Requirements	2° to 8°C
For Use With (Application)	Protease Inhibition
Source	Bovine lung
Recombinant	Native