Name: Human Kallikrein 2/KLK2 Protein (active form) (KLK-HM102)
Brand: KactusBio
SKU: KLK-HM102-100UG
Price: 675.0 USD
Availability: InStock

Human Kallikrein 2/KLK2 Protein (active form) (KLK-HM102)

Immobilized Human Kallikrein 2, His Tag at 0.5ug/ml (100ul/well) on the plate. Dose response curve for Anti-Kallikrein 2 Antibody, hFc Tag with the EC50 of 4.2ng/ml determined by ELISA.

Human Kallikrein 2 on Bis-Tris PAGE under reduced condition. The purity is greater than 90%.

Express System: HEK293
Product Tag: C-His
Purity: > 90% as determined by Bis-Tris PAGE
Activity: Immobilized Human Kallikrein 2, His Tag at 0.5ug/ml (100ul/well) on the plate. Dose response curve for Anti-Kallikrein 2 Antibody, hFc Tag with the EC50 of 4.2ng/ml determined by ELISA. See testing image for detail.Measured by its ability to cleave the fluorogenic peptide substrate: PFR-AMC. The specific activity is >450 pmol/min/µg.
Amino Acid Range: Ile25-Pro261

Catalog #KLK-HM102

Size

100UG

500UG

Order by 4pm ET for delivery on:

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Human Kallikrein 2/KLK2 Protein (active form) (KLK-HM102) Summary

Product Description	Recombinant Human Kallikrein 2/KLK2 Protein (active form) is expressed from HEK293 with His tag at the C-terminus.It contains Ile25-Pro261.
Product Background	Kallikrein-related peptidase 2 (KLK2) is a serine protease exhibiting antiangiogenic properties through proteolytic activity. KLK2 is overexpressed in prostate cancer and plays a pivotal role in cancer progression, establishing it as a potential therapeutic target.
Product Category	Recombinant Protein / Antibody discovery / Antibody discovery \| Others

Human Kallikrein 2/KLK2 Protein (active form) (KLK-HM102) Specifications/Details

Protein	Kallikrein 2/KLK2
Synonyms	KLK2; Kallikrein 2; hGK-1; hK2; KLK2A2
Accession	P20151-1
Species	Human
Biotinylated	no
Amino Acid Range	Ile25-Pro261
Molecular Weight	The protein has a predicted MW of 27.4 kDa. Due to glycosylation, the protein migrates to 27-35 kDa based on Bis-Tris PAGE result.
Activity	Immobilized Human Kallikrein 2, His Tag at 0.5ug/ml (100ul/well) on the plate. Dose response curve for Anti-Kallikrein 2 Antibody, hFc Tag with the EC50 of 4.2ng/ml determined by ELISA. See testing image for detail.Measured by its ability to cleave the fluorogenic peptide substrate: PFR-AMC. The specific activity is >450 pmol/min/µg.
Product Tag	C-His
Expression System	HEK293
Purity	> 90% as determined by Bis-Tris PAGE
Endotoxin	Less than 0.1 EU per ug by the LAL method.

Shipping, Reconstitution, & Storage

Form	Lyophilized
Shipping	Shipped at ambient temperature.
Formulation	Lyophilized from 0.22 um filtered solution in 20mM Tris, 150mM NaCl, 8% trehalose, 0.05% Brij-35, 5mM Benzamidine (pH 8.0).
Reconstitution	Dissolve the lyophilized protein in distilled water. It is recommended to resuspend at 0.5 mg/mL if the lyophilized powder is 100 ug or less, at 1mg/ml for 500ug or 1mg lyophilized powder. Do not mix by vortex or vigorous shaking.
Stability And Storage	-20 to -80°C for 12 months as supplied from date of receipt.；-80°C for 3 months after reconstitution.；Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

Validation Images

	Immobilized Human Kallikrein 2, His Tag at 0.5ug/ml (100ul/well) on the plate. Dose response curve for Anti-Kallikrein 2 Antibody, hFc Tag with the EC50 of 4.2ng/ml determined by ELISA.
	Human Kallikrein 2 on Bis-Tris PAGE under reduced condition. The purity is greater than 90%.