Crosslinks Urine Controls

Crosslinks Urine Controls


Order no.: 0045/RUO; 0046/RUO; 0047/RUO

Product Name Qty
Crosslinks Urine Control, Level I
Order no.: 0046/RUO
Crosslinks Urine Control, Level II
Order no.: 0047/RUO
Crosslinks Urine Control, Bi-Level (I+II)
Order no.: 0045/RUO


Crosslinks Urine Controls, lyophilised

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

These lyophilised Chromsystems 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 for the quantitative determination of crosslinks. While following the instructions the controls should be handled and measured in the same manner as research samples.

Technical Data

Method of Analysis



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.

SubstanceSuggested value
Level I [pmol/ml]
Suggested range
Level I [pmol/ml]
Suggested value
Level II [pmol/ml]
Suggested 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


Carefully remove the metal seal and rubber stopper from the vials. (Caution when removing the metal seal: risk of injuries due to sharp cutting edges!). 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.