Vitamin K fractionation | TEST DIRECTORY

Laboratory：Akiruno

○Vitamin K fractionation

CODE：05226 5

TEST NAME SPECIMEN
REQUIREMENT
（ｍL） CONTAINER CAP COLOR STORE
TEMPERATURE
(STABILITY) TURNAROUND
TIME (DAY) METHODOLOGY REFERENCE RANGE
(UNIT)
Vitamin K fractionation

Plasma
2.0
PC5
↓
ASS
（17 days）
3-9 HPLC
HPLC (High performance liquid chromatography)
High performance liquid chromatography
A method of liquid chromatography that uses a liquid as a mobile phase to achieve high speed and high precision separation using a densely packed column and a high pressure pump.
Vitamin K1
0.15-1.25
Vitamin K2 (MK-4)
0.10 or less
(ng/mL)

TEST NAME	SPECIMEN REQUIREMENT （ｍL）	CONTAINER
Vitamin K fractionation	Plasma 2.0	PC5 ↓ ASS

CAP COLOR	STORE TEMPERATURE (STABILITY)	TURNAROUND TIME (DAY)
	（17 days）	3-9

METHODOLOGY	REFERENCE RANGE (UNIT)
HPLC HPLC (High performance liquid chromatography) High performance liquid chromatography A method of liquid chromatography that uses a liquid as a mobile phase to achieve high speed and high precision separation using a densely packed column and a high pressure pump.	Vitamin K1 0.15-1.25 Vitamin K2 (MK-4) 0.10 or less (ng/mL)

COMMENT

￡ Immediately after blood collection, please separate the plasma. Please be sure to freeze your plasma in a light-shielded plastic tube (ASS) before submitting it.
Collect 4.5 mL of blood into 0.5 mL of 3.2% sodium citrate, mix by inversion five to six times, and immediately separate the blood into plasma. Please be sure to submit your plasma in a “light-shielding plastic tube” (ASS). Be sure to store plasma frozen.

CONTAINER

PC5 Previous container symbol L

With 3.2% sodium citrate (4.5mL vacuum blood sampling tube)

Contents: 3.2% sodium citrate 0.5 mL
Storage method: Room temperature
Expiration period: 1 year from production (1 month after opening the plastic case that contains 25 tubes)

ASS Previous container symbol i

Light-shielding polyethylene test tube

Storage method: Room temperature

TEST DIRECTORY