タンパク質・ペプチド

タンパク質は、酵素の結合やペプチドをキャリアタンパク質に結合させるなど、日常的な実験室手法で使用されます。これらのキット、混合溶液、コラーゲンマトリックスは、タンパク質と他の細胞成分との関係を明らかにするための多様な基本的実験機能を果たします。提供される刺激性タンパク質は、さまざまなアミノ酸配列と機能を持ち、あらゆる分野の試験目的におけるサンプル操作に対応可能です。

VWR®, Gelatin

Supplier: VWR Chemicals

Fluorescence: 238 to 282
E. coli: equivalent
Water content: < or > 13%
pH at 25 °C: 4,0 - 5,7
Salmonella: not detectable
Standard plate count: ≤1000 /g
Viscosity: 38 to 50 mps

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VWR®, Gelatin

Supplier: VWR Chemicals

VWR®, Gelatina

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$VWR®, Bovine serum albumin (BSA), Cohn fraction V$

VWR®, Bovine serum albumin (BSA), Cohn fraction V

Supplier: VWR Chemicals

A Cohn fraction V albumin produced by cold ethanol fractionation with minimum use of chemicals. Fatty acids and native sialic acid residues are preserved in this BSA.

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VWR®, Bovine serum albumin (BSA)

Supplier: VWR Chemicals

A standard grade albumin for basic applications, produced by a heat shock process in caprylic acid.

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VWR®, Streptavidin (from Streptomyces avidinii)

Supplier: VWR Chemicals

A 60 kDa tetrameric protein that exhibits high binding affinity for biotin. Able to bind one molecule of biotin with each subunit, streptavidin is useful in affinity chromatography, ELISA, immunohistochemistry, and Western Blotting.

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VWR®, Bovine serum albumin (BSA)

Supplier: VWR Chemicals

Concentrated 20% BSA solution (Albumin, Bovine, Fraction V – Cold Alcohol Isolation) in 0,85% sodium chloride and contains 0,1% sodium azide (as a preservative for stability).

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VWR®, Bovine serum albumin (BSA)

Supplier: VWR Chemicals

Cold alcohol isolation.

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VWR®, Casein

Supplier: VWR Chemicals

Proteins (on anhydrous product): ≥ 90,0 %
Free acidity: Max. 1,0%
Fats: Max. 2,5%
Ignition residue (SO₄): Max. 2,75%
Loss on drying: Max. 12%

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VWR®, Bovine serum albumin (BSA)

Supplier: VWR Chemicals

Produced by a heat shock process using sodium caprylate as a stabiliser with additional treatments including dialysis and deionisation.

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J.T.Baker®, Bovine Serum Albumin (BSA), Fraction V

Supplier: Avantor

J.T.Baker®, Bovine Serum Albumin (BSA), Fraction V

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VWR®, Bovine serum albumin (BSA)

Supplier: VWR Chemicals

A higher purity product than standard grade or Cohn fraction V material. It is negative for globulins that interfere in many assays.

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VWR®, Chicken native albumin (from egg)

Supplier: VWR Chemicals

VWR®, Albumina nativa di pollo (da uovo)

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J.T.Baker®, Chicken Native Albumin (from Egg)

Supplier: Avantor

J.T.Baker®, Chicken Native Albumin (from Egg)

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VWR®, Bovine serum albumin (BSA)

Supplier: VWR Chemicals

A protease-free grade albumin for RIA and ELISA applications, produced by a heat-shock process in caprylic acid.

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VWR®, Leupeptin hemisulphate

Supplier: VWR Chemicals

A reversible inhibitor of cysteine proteases and serine proteases resembling trypsin. Inhibits trypsin, plasmin, papain, kallikrein, thrombin, and cathepsin A and B.