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[现货]Spacer C12 CE Phosphoramidite

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商品货号:10-1928-90
商品品牌:Glen Research
商品规格:100umoles
上架时间:2021-06-21
本店售价:¥1330元
促销价:¥665元
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Spacer C12 CE Phosphoramidite

12-(4,4'-Dimethoxytrityloxy)dodecyl-1-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite


Product Specifications

Formula:C42H61N2O5P

M.W.:704.93

F.W.:264.3

CAS Number:158665-27-1


Description

The spacer phosphoramidites C3, 9, C12 and 18 are used to insert a spacer arm in an oligonucleotide. The compounds may be added in multiple additions when a longer spacer is required. 3'-Spacer C3 CPG may also act as a blocker of exonuclease and polymerase activity at the 3'-terminus. dSpacer is used to introduce a stable abasic site within an oligonucleotide. PC Spacer is a photocleavable C3 spacer modifier, part of our line of photocleavable (PC) modifiers.

 

Details

Usage

  • Coupling: No changes needed from standard method recommended by synthesizer manufacturer.

  • Deprotection: No changes needed from standard method recommended by synthesizer manufacturer.

Specifications

Diluent

Anhydrous Acetonitrile

Storage

Freezer storage, -10 to -30°C, dry

Stability

2-3 days

 


Dilution/Coupling Data

The table below show pack size data and, for solutions, dilution and approximate coupling based on normal priming procedures.

ABI 392/394

Catalog #

Pack Size

Grams/Pack

0.1M Dil. (mL)

Approximate Number of Additions

 

LV40

LV200

40nm

0.2μm

1μm

10μm

10-1928-02

0.25 g

.25grams

3.55

105

63

39.38

28.64

21

5.25

10-1928-90

100 µmol

.07grams

1

20

12

7.5

5.45

4

1

Expedite

Catalog #

Pack Size

Grams/Pack

Dilution (mL)

Approximate Number of Additions

 

Molarity

50nm

0.2μm

1μm

15μm

10-1928-02

0.25 g

.25grams

5.29

0.07

99.4

62.13

45.18

6.21

10-1928-90

100 µmol

.07grams

1.5

0.07

23.6

14.75

10.73

1.48


[现货]Spacer C12 CE Phosphoramidite

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