Crosslinks Urine Controls

Order No.: 0045/0046/0047
Parameters:
Deoxypyridinoline (DPD), Pyridinoline (PYD)
Grouped product items
Product Name Qty
Crosslinks Urine Control, Level I
Order No.: 0046
Crosslinks Urine Control, Level II
Order No.: 0047
Crosslinks Urine Control, Bi-Level (I+II)
Order No.: 0045

Crosslinks Urine Controls, lyophilised

0045 Crosslinks Urine Control, Bi-Level I + II (lyoph.), 2 x 5 x 2 ml
0046 Crosslinks Urine Control, Level I (lyoph.), 5 x 2 ml
0047 Crosslinks Urine Control, Level II (lyoph.), 5 x 2 ml

These lyophilised Chromsystems quality controls are based on human urine and should be used according to the instruction manual. They are designed to monitor the accuracy and precision of analytical procedures in clinical diagnostics for the quantitative determination of crosslinks in urine. While following the instructions the controls should be handled and injected in the same manner as a patient specimen.

More Information
Concentrations

Please note: Concentration values shown here are typical. For lot specific concentration values please refer to the product insert supplied with the materials. The product inserts can also be requested from us directly or downloaded from our website after login.

SubstanceValue Level I
[pmol/ml]
Range Level I
[pmol/ml]
Value Level II
[pmol/ml]
Range Level II
[pmol/ml]
Pyridinoline 573 401-745 509 356-662
Deoxypyridinoline 131 92-170 104 72.8-135
Free pyridinoline 177 124-230 168 118-218
Free deoxypyridinoline 43 30-56 34.4 24.1-44.7
Method of Analysis HPLC
Reconstitution

Carefully remove the metal seal and rubber stopper from the vials. Add exactly 2.0 ml of distilled water into each vial. Return the stopper and incubate for 10 to 15 minutes at room temperature. Swirl the vials to dissolve the contents until homogeneity.

Storage conditions

Stored at +2 to +8 °C and unopened, the lyophilised controls are stable until the expiry date specified on the vial labels. The reconstituted controls can be stored up to 4 weeks light protected and tightly capped at +2 to +8 C. If the controls cannot be used within this period, they should be aliquoted and stored frozen below –18 °C (up to 6 months). For more details about storage conditions please check your instruction manual.

Parameter Deoxypyridinoline (DPD), Pyridinoline (PYD)
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