Phenols
ILEX LIFE SCIENCES LLC HIRUDIN P. PASTORIS REC 1 MG
Ilex Life Sciences Hirudin Recombinant Protein (Pichia pastoris), 1 mg. DESCRIPTION: Our bioactive Hirudin Recombinant protein, expressed in yeast, is a polypeptide chain that contains 65 amino acids and has a 6979.5 Dalton molecular mass. Hirudin Recombinant is identical to natural Hirudin except for the substitution of leucine for isoleucine at the N-terminal end of the molecule and the absence of a sulfate group on the tyrosine at position 63. FORMULATION: Sterile filtered white lyophilized (freeze-dried) powder. The hirudin protein was lyophilized from a sterile solution containing 20mM PBS pH-7 and 2% mannitol. PURITY: Greater than 95.0% as determined by: 1) Analysis by RP-HPLC, and 2) Analysis by SDS-PAGE. BIOLOGICAL ACTIVITY: The specific activity was found to be greater than 14,000 ATU/mg (may vary with each lot; please refer to the enclosed datasheet). USAGE: This product is intended for Laboratory Research Use Only. Not for use in diagnostic or therapeutic procedures.
ILEX LIFE SCIENCES LLC HIRUDIN P. PASTORIS REC 10 UG
Ilex Life Sciences Hirudin Recombinant Protein (Pichia pastoris), 10 ug. DESCRIPTION: Our bioactive Hirudin Recombinant protein, expressed in yeast, is a polypeptide chain that contains 65 amino acids and has a 6979.5 Dalton molecular mass. Hirudin Recombinant is identical to natural Hirudin except for the substitution of leucine for isoleucine at the N-terminal end of the molecule and the absence of a sulfate group on the tyrosine at position 63. FORMULATION: Sterile filtered white lyophilized (freeze-dried) powder. The hirudin protein was lyophilized from a sterile solution containing 20mM PBS pH-7 and 2% mannitol. PURITY: Greater than 95.0% as determined by: 1) Analysis by RP-HPLC, and 2) Analysis by SDS-PAGE. BIOLOGICAL ACTIVITY: The specific activity was found to be greater than 14,000 ATU/mg (may vary with each lot; please refer to the enclosed datasheet). USAGE: This product is intended for Laboratory Research Use Only. Not for use in diagnostic or therapeutic procedures.
Sigma Aldrich Fine Chemicals Biosciences Natural Ara h 2 Arachis hy
Produced and qualified by Indoor Biotechnologies.Source Light roasted peanut flour (Runner cultivar)Formulation Preservative-free and carrier-free in phosphate buffered saline pH 7.4. Sterile filteredConcentration See product insertPurification From delipidated peanut extract by multi-step chromatography. Purity on silver stained SDS-PAGE 95%Notes(1) Ara h 2 appears as a doublet.(2) Trace level of Ara h 1 is 0.05%.(3) Avoid repeated Freeze/Thaw cycles. It is recommended to aliquot the product upon first thaw and freeze in working aliquot volumes.(4) Endotoxin content is 5.0 EU/mug.
