推薦：X 因子紙片@2024已更新

別名:血晶素測試紙片

NACRES:NA.85

屬性
質量水平
100

無菌性
sterile

產品線
BioChemika

形式
disc

保質期
limited shelf life, expiry date on the label

包裝
pkg of 50 discs

technique(s)
microbe id | growth & motility: suitable

application(s)
clinical testing
food ａnd beverages
microbiology

儲存溫度
2-8°C

適用性
Haemophilus spp. (species)

說明
一般描述
X-Factor Discs are used for the presumptive identification of Haemophilus species based on their requirements for X or V growth factors or both. Members of the genus Haemophilus require accessory growth factors for in vitro growth. Some Haemophilus spp. require X factor (hemin) alone, V factor (nicotinamide adenine dinucleotide [NAD]) alone, or a combination of both. Consequently, this significant difference in growth factor requirements of Haemophilus spp. allows for their differentiation. X factor comprises proorphyrin IX, also called hemin or other iron-containing porphyrins. These are required for growth because X-dependent strains cannot convert d-aminolaevulinic acid to proorphyrin. The organisms will grow only around the disk that provides the appropriate factor for their growth. Hence, differentiation is based on the presence or absence of growth around the discs impregnated with X-factor.
應用
X-Factor Discs are used for the presumptive identification of Haemophilus species ａnd find their application in various sectors such as the food ａnd dairy industry, water industry, pharmaceutical laboratory testing, cosmetic industry, environmental ａnd sanitary testing, clinical diagnostic, etc.
包裝
50 片/包（浸漬血晶素的無菌濾紙）

IF<5，贈送價值 500元禮品卡
5 ≤IF≤10，贈送價值 1000元禮品卡
IF≥10，贈送價值 1000元禮品卡+任意 1 款 ValukineTM 試劑盒


DUMABIO ELISA試劑盒文獻征集獎勵活動

為感謝各位老師對篤瑪品牌的支持與厚愛，凡購買DUMABIO ELISA試劑盒，在SCI期刊雜志發表文中注明ELISA試劑盒采購上海篤瑪生物科技有限公司（Shanghai DuMa Biotechnology Co., Ltd.）

Shanghai DuMa Biotechnology Co., Ltd. 

發表刊物        影響因子           獎勵金額
SCI期刊雜志      1.0≤1F＜3.0          200元
SCI期刊雜志      3.0≤1F＜6.0          400元
SCI期刊雜志      6.0≤1F＜10.0         600元
SCI期刊雜志      1F≥10                1000元