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Devyser Extend

Eliminate cell culture, increase analysis success rates and speed up your pregnancy loss aneuploidy analysis.

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Rapid aneuploidy analysis of chromosomes 13, 15, 16, 18, 21, 22, X and Y

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Results in less than 5 hours

No tissue culture required

Product information

Cause of fetal loss

Women who have undergone one or more spontaneous abortions caused by chromosomal abnormalities are at increased risk for chromosomal abnormalities in future pregnancies. Cytogenetic studies of miscarriages are highly recommended even in the case of the first pregnancy loss. Identification of the possible cause of fetal loss significantly reduces the long-term psychological distress associated with a miscarriage and enables improved genetic counseling in future pregnancies. The most frequently observed numerical chromosomal abnormalities involve chromosomes 13, 15, 16, 18, 21, 22 and X.

Conventional analysis‍

Conventional cytogenetic studies (karyotyping or FISH) are expensive and need a long period of time in order to obtain results. Moreover, they result in high rates of culture failure, misdiagnosis due to maternal contamination and cell overgrowth as well as insufficient quality of chromosome preparations. Cell culture may selectively yield normal karyotypes or selected abnormal karyotypes that survive in-vitro cell proliferation.

QF-PCR for pregnancy loss analysis

QF-PCR does not require cell culture, requires minute amounts of tissue material (Products of conception - POC) and allows the lab to obtain results within one working day. The Devyser Extend kit includes 42 genetic markers for aneuploidy analysis by QF-PCR of chromosomes 13, 15, 16, 18, 21, 22, X and Y. Two unique X-chromosome counting markers for reliable detection of Turner syndrome are also included in Devyser Extend.

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Instructions for use

Enter access code found in the lower right corner of the label on the kit box.

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Certificates

Download a specific Batch Release Certificate (BRC) below.

Guidelines and handbooks (6)

Handbook Devyser Extend v2 RUO EN 2024-11-12 (English)

pdf

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Accessory Pack QF-PCR version 2024-10 (English)

pdf

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Data Analysis Using GeneMapper 2018-12-10 (English)

pdf

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Addendum to handbook Devyser SeqStudio QF-PCR products 7-B910 v2023-03-30 (English)

490 kb pdf

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Addendum to handbook Devyser VeritiPro QF-PCR products 7-B904 v2023-03-31 (English)

100 kb pdf

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Best practice guidelines for use of QF-PCR for the detection of aneuploidy (English)

pdf

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Product information (3)

Flyer - Devyser Extend v2 (English)

pdf

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IT-Flyer - Devyser Extend v2 (Italian)

pdf

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PIB - Prenatal QF-PCR (English)

pdf

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Software settings (8)

QF-PCR Results Interpretation v2018-12-10, c2019-05-02 (English)

pdf

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GeneMapper Settings Devyser Extend v2_GM4-5_2018-01-10 (English)

zip

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Fragment Analysis Using ABI PRISM 310_2020-06-15 (English)

pdf

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Fragment Analysis Using ABI 3730 & 3730xL 2020-06-15 (English)

pdf

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Fragment Analysis Using ABI 3130 & 3130xL 2020-06-15 (English)

pdf

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Fragment Analysis Using ABI 3500 & 3500xL 2020-06-15, c2021-01-19 (English)

pdf

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Fragment analysis using SeqStudio v2023-02-13 (English)

pdf

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Devyser Seqstudio Settings v.2022-12-29 (English)

4 kb

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Safety data sheets (1)

SDS Devyser FA products 7-A429 (English)

569 kb pdf

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Data tables (0)

Enter access code found in the lower right corner of the label on the kit box.

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Product details

CE-IVD

Devyser Extend M1 v2

Aneuploidy determination of chromosomes 15, 16 and 22

8-A015.2-M1

Pack size: 25

CE-IVD

Devyser Extend v2

Aneuploidy determination of chromosomes 13, 15, 16, 18, 21, 22, X and Y

8-A015.2

8-A015.2-100

Pack size: 25

Pack size: -100

RUO

Devyser Extend M1 v2

Aneuploidy determination of chromosomes 15, 16 and 22

8-A015.2M1RUO

Pack size: 25

RUO

Devyser Extend v2

Aneuploidy determination of chromosomes 13, 15, 16, 18, 21, 22, X and Y

8-A015.2-RUO

Pack size: 25

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Disclaimer: Products mentioned here are CE-IVD marked but not FDA-cleared. Availability in each country depends on local regulatory marketing authorization status. Please consult your local sales representative for details.