Human Pan Trypsin ELISA Kit PicoKine®

Mfr.No.

EK1531

Sensitivity

<10 pg/ml

Detection Range

31.2 pg/ml - 2,000 pg/ml

Reactivity

Human

Sample Volume

Concentration (pg/ml)	0	31.2	62.5	125	250	500	1000	2000
O.D.	0.117	0.202	0.249	0.324	0.571	0.937	1.516	2.023

Description

Human Pan Trypsin ELISA Kit PicoKine® (96 Tests). Quantitate Human Pan Trypsin in cell culture supeatants, serum and plasma (heparin). Sensitivity: 10pg/ml. The brand Picokine indicates this is a premium quality ELISA kit. Each Picokine kit delivers precise quantification, high sensitivity, and excellent reproducibility. Only our most reliable and effective kits qualify as Picokine, guaranteeing top-tier results for your assays.

Alternative Names

Trypsin-3;3.4.21.4;Brain trypsinogen;Mesotrypsinogen;Serine protease 3;Serine protease 4;Trypsin III;Trypsin IV;PRSS3;PRSS4, TRY3, TRY4;

Molecular Weight

32529 MW

Immunogen

Expression system for standard: NS0; Immunogen sequence: A16-S247

Kit Components

Description Quantity
Pre-coated 96-well strip microplate 1
Standard 2 vials
Biotinylated antibody (100x) 100ul
Avidin-Biotin-Peroxidase Complex (100x) 100ul
Sample Diluent 30ml
Antibody Diluent 12ml
Avidin-Biotin-Peroxidase Diluent 12ml
Color Developing Reagent (TMB) 10ml
Stop Solution 10ml
Wash Buffer (25x) 20ml
Adhesive plate sealers 4

Cross Reactivity

There is no detectable cross-reactivity with other relevant proteins.

Specificity

Natural and recombinant human Pan Trypsin

Subcellular Localization

Secreted.

Sample Type

Cell culture supeatants, Serum, Plasma

Anticoagulant

heparin

Precision

	Intra-Assay Precision			Inter-Assay Precision
Sample	1	2	3	1	2	3
n	16	16	16	24	24	24
Mean (pg/ml)	85	261	887	82	235	820
Standard deviation	6.03	20.09	66.52	6.88	22.32	64.78
CV (%)	7.1%	7.7%	7.5%	8.4%	9.5%	7.9%

Protein Function

Digestive protease specialized for the degradation of trypsin inhibitors. In the ileum, may be involved in defensin processing, including DEFA5. .

Background

Trypsin is a serine protease from the PA clan superfamily, found in the digestive system of many vertebrates, where it hydrolyses proteins. In the duodenum, trypsin catalyzes the hydrolysis of peptide bonds, breaking down proteins into smaller peptides. The peptide products are then further hydrolyzed into amino acids via other proteases, rendering them available for absorption into the blood stream. Tryptic digestion is a necessary step in protein absorption as proteins are generally too large to be absorbed through the lining of the small intestine. Additionally, Trypsin is produced as the inactive zymogen trypsinogen in the pancreas. When the pancreas is stimulated by cholecystokinin, it is then secreted into the first part of the small intestine (the duodenum) via the pancreatic duct. Once in the small intestine, the enzyme enteropeptidase activates trypsinogen into trypsin by proteolytic cleavage. Auto catalysis can happen with trypsin using trypsinogen as the substrate. This activation mechanism is common for most serine proteases, and serves to prevent autodegradation of the pancreas.

Reproducibility

Lots	Lot 1 (pg/ml)	Lot 2 (pg/ml)	Lot 3 (pg/ml)	Lot 4 (pg/ml)	Mean (pg/ml)	Standard Deviation	CV (%)
Sample 1	85	100	85	91	90	6.13	6.8%
Sample 2	261	265	235	246	251	11.98	4.7%
Sample 3	887	951	881	978	924	41.42	4.4%

*number of samples for each test n=16.

Notes

Material Required But Not Provided:
Microplate Reader capable of reading absorbance at 450nm.
Incubator.
Automated plate washer .
Pipettes and pipette tips capable of precisely dispensing 0.5 µl through 1 ml volumes of aqueous solutions.
Multichannel pipettes are recommended for large amount of samples.
Deionized or distilled water.
500ml graduated cylinders.
Test tubes for dilution.

Gene ID	5645
Gene Name	Pan Trypsin
UniProt ID	P07478
Tissue Specificity	Expressed in pancreas and brain. Also expressed in Paneth cells, at the base of small intestinal crypts. .

Applications	ELISA
Research Area	Cancer,Cell Biology,Proteolysis/Ubiquitin,Proteolytic Enzymes,Tumor Biomarkers

Storage	Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)

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SKU	Supplier No.	Size	Your price	Quantity
BHE21001113	EK1531	96 wells/kit	$499		Add to Cart

Human Pan Trypsin ELISA Kit PicoKine®

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