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)

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 旧容器記号 L

3.2%クエン酸ナトリウム入り (真空採血量4.5mL)

内容：3.2%クエン酸Na　0.5mL
貯蔵方法：室温
有効期間：製造から1年 (25本入りプラスティックケース開封後1ヵ月)

ASS 旧容器記号 i

遮光ポリスピッツ

貯蔵方法：室温

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